СПИСОК патентов США - подгруппа МПК16 H04B1/44


Выделить слова в названиях патентов:


№ п/п Номер патента Название патента

2017

19608689Dynamic trigger algorithm for antenna switch diversity
29608577Radio frequency front end module circuit incorporating an efficient high linearity power amplifier
39602157Full-duplex self-interference cancellation systems
49602156Apparatus and methods for diversity modules
59602155Transceiver element for an active, electronically controlled antenna system
69602147Switch module
79601828Systems, apparatus, and methods for antenna switching approach for initial acquisition procedure
89595994Mode-based antenna tuning
99590689RX-TX switch with two power amplifiers
109590679Mobile communication device
119590614Non-linearity compensation in radio frequency switches and devices
129584339Connecting a PVLAN switch to a non-PVLAN device
139577699Dual antenna topology for bluetooth and IEEE 802.11 wireless local area network devices
149577691Front end circuit
159577600Variable load for reflection-type phase shifters
169571153Method of cancelling SI signal at RF-front end and UE for the same
179564932Software defined radio front end
189559746Systems and methods for multi-channel transceiver communications
199559745Dedicated shunt switch with improved ground
209554344Bluetooth assisted NAN cluster discovery
219553630Switching module and wireless communication equipment
229553616Extremely high frequency communication chip
239553614Composite module
249548852Antenna cross connect scheme for LTE
259548786Dynamic switch controller
269548522Systems, circuits and methods related to low-loss bypass of a radio-frequency filter or diplexer
279544227Wireless communication terminal
289544011Methods, devices, and computer program products improving mobile communication
299544010RF front-end module
309537531Communication device and its control method
319537530Transceiver device and method of processing signals
329537514High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for cellular communications
339535110Mismatch detection using replica circuit

2016

349531428Wireless communication calibration system and associated method
359531053Directional coupler and wireless communication device
369526101Radio frequency transmit-receive apparatus, terminal, and method
379525452Circuit of wireless transceiver chip
389515695Bypassing duplex filter
399515645System and method for a radio frequency switch
409509363Circuits having switches providing increased voltage swing uniformity
419503151Implicit switch for switching between receive and transmit modes of antennas
429503150Antenna and RF front-end arrangement
439496913Systems and methods related to improved isolation between transmit and receive radio-frequency signals
449496340Semiconductor device, antenna switch circuit, and radio communication apparatus
459490865Transceiver suitable for multiple power level operation and method therefor
469490864Coordinated signal reception across integrated circuit boundaries
479490863Provision of linearity enhancement for RF communication devices
489490856Method for suppressing transmission noise comprised in received downlink signal and communications apparatus utilizing the same
499484978System and method for communication with adjustable signal phase and power
509484977RF transformer based TX/RX integrated RF switch
519484976Assembly comprising two antennas controllable to output or not output signals
529484969Delta-pi signal acquisition
539484968Post conversion mixing
549479206Time segment based software defined radio system
559473288System for enabling duplex communication on portable radios
569473197Reversible TDD transceiver
579473195Phase-arrayed transceiver
589473085Input switch leakage compensation
599467198High-frequency module and communication device
609467197Front end circuit
619467102Multi-band amplifier, method for controlling thereof
629461756Calibration apparatus and method of terminal in wireless communication system
639461682Method and system for filtering out adjacent frequency band interference
649455700Transmit/receive module including gate/drain switching control
659451626Wireless sensor base station with coexistence of multiple homogeneous radios
669450639Complementary metal oxide semiconductor differential antenna transmit-receive switches with power combining circuitry for orthogonal frequency-division multiplexing systems
679450638TX antenna selection for LTE in multiple radio devices
689450625Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
699450623Noise canceler for use in a transceiver
709450579Radio frequency devices having reduced intermodulation distortion
719444512Semiconductor device and high-frequency module
729439151Method for intelligently switching on/off mobile terminal antenna and corresponding mobile terminal
739438303Front end circuit where an antenna is shared for transmission and reception in a wireless communication apparatus
749438302Radio frequency switching module and control method thereof
759432165Radio terminal, radio base station, channel signal forming method and channel signal receiving method
769431965Selectable-input-impedance radio-frequency reception amplifier
779425852Apparatus and methods for antenna sharing in a mobile device
789425851Method for controlling performance in a radio base station arranged for communication in TDD mode, and radio base station
799425833Wireless devices having reduced clock feed-through
809425782Radio-frequency switch
819425749DC-DC converter incorporating trim cell
829419675Isolation tuners for directional couplers
839419674Shared filter for transmit and receive paths
849419672Wireless communication device and wireless communication method
859419565Hot carrier injection compensation
869419320Nonreciprocal circuit element and transceiver device
879413415High frequency module
889413414High isolation signal routing assembly for full duplex communication
899413413High-frequency module
909413399Mobile wireless communications device providing enhanced interference mitigation from wireline transmitter and related methods
919413303Efficient linear integrated power amplifier incorporating low and high power operating modes
929407298Radio frequency (RF) analog interference cancellation (AIC) with multiple antennas
939401739RF device and method with improved active load modulation capability
949401730Two way radio and peripheral devices
959397722Single feed distributed antenna system
969397721Systems and methods for reducing filter insertion loss while maintaining out-of band attenuation
979397720Method and system for integrating transmit switch functionality in a WLAN radio transceiver
989391665Method and apparatus for time division duplex communication
999391648Radio frequency switch controller
1009391476Power feeding device, wireless power feeding system using the same and wireless power feeding method
1019380640Communication apparatus equipped with switchable antenna
1029379802Radio frequency switch for diversity receiver
1039379604Low noise radio frequency switching circuitry
1049374156Transmitting apparatus, receiving apparatus, and communication system for formatting data
1059374125Methods and devices for overcoming insertion loss in RF systems
1069374124Apparatus and methods for biasing radio frequency switches
1079374123Device, module and circuit assembly for wireless communications, and configured for interference suppression via use of first and second phase shifters, a band stop filter and/or a diversity duplexer circuit
1089374122Integrated on-chip duplexer for simultaneous wireless transmission
1099374116Software defined radio technique
1109373577Hybrid semiconductor package
1119369173Directional antenna isolation structure
1129362963Radio-frequency signal reception circuit and isolated signal transmission apparatus
1139356643RF duplexing device
1149350441Rapid deployment airborne repeater
1159350412Transceiver suitable for multiple power level operation and method therefor
1169350059Radio-frequency switches having extended termination bandwidth and related circuits, modules, methods, and systems
1179344174Systems, apparatus, and methods for antenna selection
1189344140Systems, devices and methods related to improved radio-frequency modules
1199343807Antenna system for receiving and transmitting wireless signals
1209337940Second-order intermodulation distortion calibration apparatus, system and method
1219331735GaN based active cancellation circuit for high power simultaneous transmit and receive systems
1229325042RF front end module and mobile wireless device
1239324512SPST switch, SPDT switch, SPMT switch and communication device using the same
1249323277Current output circuit and wireless communication apparatus
1259319987Mobile communication
1269319093System and method for communicating with an unpowered device
1279319092High-frequency module
1289313012Apparatus and methods for full duplex communication
1299312967Communication device
1309312909RF switch
1319312820CMOS based TX/RX switch
1329306647Tracking system with orthogonal polarizations and a retro-directive array
1339306617Independent control of branch FETs for RF performance improvement
1349306613Variable antenna match linearity
1359306526Low-loss high-isolation switching architecture
1369306271Integration of antenna structures into balloon envelopes
1379300352Transceiver with board-level configuration of on-chip or external transmit/receive switch
1389300350Transceiver device adapted to operate in a first communication mode and a second communication mode
1399300286Antenna transmit receive switch
1409294176Transmitter
1419294143Circulator used as a high power TX/RX switch
1429294068Filter circuit and module
1439294050CMOS based RF antenna switch
1449288031Switch arrangement
1459287953Systems, apparatus, and methods for antenna selection
1469287919Multi-band isolator assembly
1479287847Module
1489277641Routing and shielding of signal lines to improve isolation
1499277591Channel steering for implementing coexistence of multiple homogeneous radios
1509277170Apparatus for transceiving point to point moving signal reception high channel using horizontal blanking interval and method for executing the apparatus
1519270355Control method of radio communication system, radio communication system, and radio communication apparatus
1529270322Printed circuit board and diplexer circuit
1539265090Alignment of packets for implementing coexistence of multiple homogeneous radios
1549264998Semiconductor device, antenna switch circuit, and radio communication apparatus
1559263788Mobile device having reconfigurable antenna and associated methods
1569257744Devices, systems, and methods for adjusting probing distances
1579252831Multi-tap adaptive filter for transmit signal leakage cancellation
1589252819High frequency circuit, high frequency circuit component, and communication apparatus
1599246535Transmit receive front end
1609246437Switching system with linearizing circuit
1619241370Method and apparatus for implementing coexistence of multiple homogeneous radios and traffic management therein
1629236957Technique to reduce the third harmonic of an on-state RF switch
1639236929Combined intelligent receive diversity (IRD) and mobile transmit diversity (MTD) with independent antenna switching for uplink and downlink
1649232566Wireless sensor base station with coexistence of multiple homogeneous radios
1659232564Wireless transceivers with filter arrangement for WiFi and LTE coexistence
1669231780Radio frequency switching circuit and electronic device
1679231712Methods and systems for noise and interference cancellation
1689231646Single signal transmit/receive module amplifier switching control
1699231642Radio frequency splitter
1709231625Low power, low out-of-band harmonic content radio
1719231552RF front-end module and mobile wireless terminal
1729231302Devices, methods, and systems for antenna switching based on look-back

2015

1739226300Hierarchical control channel structure for wireless communication
1749225438System-level adaptive minimization of interference in multi-function radios
1759225382Tunable filter front end architecture for non-contiguous carrier aggregation
1769225381Tunable quality factor
1779225368Periodic time segment sequence based signal generation
1789224169Interfacing between a dynamic spectrum policy controller and a dynamic spectrum controller
1799219596Front end module with active tuning of a balancing network
1809219520Distributed antenna system using time division duplexing scheme
1819219519Proximity wireless transmission/reception device
1829214981Configurable antenna port selection for beam forming and MIMO in a telecommunications network
1839209855Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
1849209854Radio frequency switching circuit with advanced isolation characteristics
1859209853Radio port switching device and method of using the radio port switching device
1869209800High freuency semiconductor switch and wireless device
1879209775Electronic circuit
1889208943Linear row array integrated power combiner for RF power amplifiers
1899203529Via placement in radio frequency shielding applications
1909203461Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
1919203396Radio frequency switch device with source-follower
1929197280Radio frequency switch
1939197279Estimation and reduction of second order distortion in real time
1949184780Transceiver and related switching method applied therein
1959179470Method for selecting state of a reconfigurable antenna in a communication system via machine learning
1969178530Delta sigma modulator, as well as receiver device and wireless communication device provided with same
1979178493Mismatch detection using replica circuit
1989172441Front end circuitry for carrier aggregation configurations
1999172422Communication systems with enhanced isolation provision and optimized impedance matching
2009172403Reducing port requirement of antenna switch in multi-band electronic apparatus
2019166664Active antenna system and method for combining signals
2029166647Expandable device for wireless audio input
2039160047Coupling apparatus for dividing receiving and transmitting signals and control method thereof
2049154289Electrical balance duplexer for co-existence and concurrent operation of more than one wireless transceivers
2059148889Control of multiple radios using a database of interference-related information
2069148194Radio-frequency switch system having improved intermodulation distortion performance
2079148137RF device with a transmit/receive switch circuit
2089143208Radio front end having reduced diversity switch linearity requirement
2099143185Transmit-receive switching circuit and wireless device
2109143096Apparatus and methods for envelope tracking systems
2119136937System and method for providing antenna diversity in multiple sub-carrier communication systems
2129136838RF switch implementation in CMOS process
2139131524Half-duplex/full-duplex operation for TDD carrier aggregation
2149130653Filter block and a signal transceiver comprising such a filter block
2159130605Systems and methods for coexistence between plurality of wireless communications modules sharing single antenna
2169130522Matching device, transmitting amplifier, and wireless communication device
2179124475Method and apparatus for interference cancellation for antenna arrays
2189124355Tunable notch filtering in multi-transmit applications
2199124353Switching circuit and RF switch including the same
2209118397Integrated transmit/receive switch
2219118396Tunable notch filter using feedback through an existing feedback receiver
2229118395Chip comprising a radio frequency switch arrangement, circuit arrangement and method for producing a radio frequency circuit arrangement
2239118302Filter module
2249118108Antenna switching devices, methods, and systems
2259118100Antenna switching circuitry for a worldphone radio interface
2269117651Transmit/receive switch with series, doubly-floating device and switched bias voltage
2279112587Transmitting/receiving device and method for transmitting data in a radio network
2289112586Radio circuits and components thereof including temperature responsive liquid MEMS
2299112277Adaptive antenna neutralization network
2309105395Envelope tracking signal generator incorporating trim cell
2319100109Apparatus for wirelessly transmitting information, communication terminal for wirelessly transmitting information and impedance matching method
2329100100Wireless electronic device with switchable antenna system
2339100099Adaptive transmitter leakage cancelation in a transceiver
2349100060System and method for a radio frequency switch
2359099979High-frequency circuit module
2369094103Broadband distributed antenna system with non-duplexer isolator sub-system
2379094102Half-duplex phased array antenna system
2389094101Signal amplifiers that switch to an attenuated or alternate communications path in response to a power interruption
2399088343Multi personal area network (PAN) radio with shared transmitter
2409083405Uplink switched antenna transmit diversity method and apparatus
2419083293Signal transceiver
2429077437Front-end circuit
2439077397Transceiver, system and method for selecting an antenna
2449071430RF transceiver with distributed filtering topology
2459071337Wideband transmitter/receiver arrangement for multifunctional radar and communication
2469070974Antenna switching devices, methods, and systems for simultaneous communication
2479070506Two dimensional quad integrated power combiner for RF power amplifiers
2489065542Radio frequency front end system with an integrated transmit/receive switch
2499065541Configurable wireless communication device with configurable front-end
2509065506High-frequency switch module
2519055590Transmitter warm-up using dummy frame generation
2529054781Land mobile radio and adapter for use with standard mobile phone headset
2539049578Profile based discovery engine configurations for neighborhood aware wi-fi networks
2549049354Method and system for monitoring and controlling a back-up receiver in local collection facility from a remote facility using an IP network
2559049037Method and system for monitoring and encoding signals in a local facility and communicating the signals between a local collection facility and a remote facility using an IP network
2569048786Switching system with linearizing circuit
2579042844Transceiver and related switching method applied therein
2589037097Circuit for controlling switching time of transmitting and receiving signal in wireless communication system
2599036513Method for communicating between customer device and server device
2609035716High frequency switch
2619031518Concurrent hybrid matching network
2629031517Transmit-receive front end
2639026065Methods and apparatus for resource sharing for voice and data interlacing
2649026063Complementary metal-oxide semiconductor direct current to direct current converter
2659025503Multi-domain network coding
2669020449Software-defined radio with broadband amplifiers and antenna matching
2679020448Switch control circuit, semiconductor device, and radio communication device
2689020447Electronic devices, methods, and computer program products for making a change to an antenna element based on a power level of a transmission power amplifier
2699019873Communication method and apparatus
2709014240Wireless transmitter/receiver, wireless communication device, and wireless communication system
2719008602Radio frequency switch for diversity receiver
2729002297Mobile device and tunable antenna therein
2739001711Uplink feedback method, system and device
2749001710High-frequency module
2758995251Network nodes
2768989678Transceiver and method thereof
2778989677Apparatus and method for switching from reception to transmission
2788977217Switching device with negative bias circuit
2798971827Module for an active antenna system
2808971220Dual mode base station
2818971219Hybrid transformer based integrated duplexer for multi-band/multi-mode radio frequency (RF) front end
2828965450User terminal having first and second radios switchably connectable to first and second antennas for radio access networks telecommunication
2838965304Multi-mode I/O circuitry supporting low interference signaling schemes for high speed digital interfaces
2848958759Method and storage medium for adjusting working frequency of electronic device, and electronic device
2858958351Mobile terminal
2868954019Mobile wireless communications device with LNA front end circuit and related methods
2878948709Transmit/receive switch
2888942643Routing for a package antenna
2898938203Process for achieving spur mitigation in an integrated circuit including a wide band receiver
2908934385Wireless communication apparatus and electronic device
2918934340Apparatus and method for identifying, based on an alternating pattern, a port to which a cable is connected
2928929262Automatic protocol selection mechanism

2014

2938923783Transmit and receive transmission circuits coupled to a common antenna for a wireless communication device
2948923782Switching device with diode-biased field-effect transistor (FET)
2958923781Semiconductor switch and wireless device
2968923780Method and system for sharing low noise amplifier circuitry in a single chip bluetooth and wireless local area network
2978923171Apparatus and method for reducing UE's power consumption by controlling early decoding boundary
2988923170Full-duplex single-ended serial link communication system
2998918063System for transmitting/receiving multi-band radio frequency signal using dual input, dual output filter
3008918062Combined intelligent receive diversity (IRD) and mobile transmit diversity (MTD) with independent antenna switching for uplink and downlink
3018917698Intersystem change involving mapping between different types of radio bearers
3028917657Method and system for generating and reading an automatic repeat request (ARQ) status feedback message
3038913528Method and apparatus for handling full-duplex interference
3048909171RF antenna switch circuit, high frequency antenna component, and mobile communication device
3058909169Optimizing isolation and insertion loss of a radio frequency single pole-double-throw switch
3068909168Integrated circuit and wireless communication apparatus
3078909167Wireless communication device for switching antennas
3088909165Isolation techniques for multiple co-located radio modules
3098909162System and method for transmitting a radio frequency signal through a speaker coil
3108909137Method and apparatus for transmitting/receiving data and control information through an uplink in a wireless communication system
3118897722RF front-end with wideband transmitter/receiver isolation
3128892057Carrier aggregation radio system
3138891417Radio communication system, base station apparatus, and radio communication method
3148891412Circuit configuration for a mobile radio device and method for operating the same
3158891367Method for allocating uplink resources using QoS parameter
3168886137Frequency tunable transmit/receive (Tx/Rx) antenna switch
3178886136Two-pin TR switch with switched capacitor
3188880007Reducing wireless communication latency
3198880006RF system having intermodulation suppression branches
3208879432Splitter and combiner for multiple data rate communication system
3218874047Agile and adaptive transmitter-receiver isolation
3228868008Switch circuit for controlling a connection between an antenna and an external circuit
3238862073Configurable antenna structure
3248855029LMS adaptive filter for digital cancellation of second order inter-modulation due to transmitter leakage
3258848582Method for measuring throughput and maintenance end point
3268843086Method and apparatus for enabling transmission in a slotted radio data communication system by pausing data reception
3278843085Pre-optimization of transmit circuits
3288843084Antenna diversity apparatus
3298843083CMOS switching circuitry of a transmitter module
3308842581Method, a device and a system for duplex communications
3318838045Sub-band duplexer with active frequency tuning
3328838044Attenuating antenna switch and communication device
3338831536Wireless device with multi-port distributed antenna
3348831535High-frequency module
3358830881Wide band electrical balance duplexer with balanced bridge circuit
3368829973Switch mode circulator isolated RF mixer
3378824976Devices for switching an antenna
3388824975Radio communication device and radio communication method
3398824974Semiconductor integrated circuit device and radio frequency module
3408824420Method and system for generating antenna selection signals in OFDM tranceivers with fewer RF chains than antennas in MIMO wireless networks
3418818299Broadband distributed antenna system with non-duplexer isolator sub-system
3428818298High frequency switch
3438818295High and low speed serial interface multiplexing circuit
3448817669Method and apparatus for managing telephone calls
3458811928Method and a device for finding imperfections in an RF path
3468805300Agile and adaptive wideband MIMO antenna isolation
3478805299High-frequency module
3488805298Transceiver with compensation for transmit signal leakage and method therefor
3498805274Frequency translation module interface
3508804582Master/slave transceiver power back-off
3518798683Allocation of sub channels of MIMO channels of a wireless network
3528797926Networked media station
3538792837Transmission/reception antenna and transmission/reception device using same
3548792836Front end module with compensating duplexer
3558792830Method and apparatus for carrier aggregation in wireless communication system
3568781408Method and apparatus for adaptive channel utilisation
3578768270High linearity TX/RX switch
3588768269MEMS and switched capacitors configured for increased resolution switching
3598767681Parameterized codebook subsets for use with precoding MIMO transmissions
3608750814Transmitter/receiver for wireless communication system
3618750809Mobile wireless communications device with selectively controlled antenna and filter switches and related methods
3628731487Device and equipment for four-frequency transceiving of global system for mobile communication
3638731486High-frequency circuit module
3648731485RF switches
3658731484Mitigating interference in a communication network
3668731483Array antenna system
3678730937Method and an apparatus for synchronization among the neighboring base stations in the wireless communication system
3688725088Antenna solution for near-field and far-field communication in wireless devices
3698725087High-frequency circuit module
3708725086High-frequency circuit module
3718725085RF front-end module
3728718573Wireless transceiver apparatus having circuit unit forming frequency resonance mode when operated under reception mode
3738718572Reconfigurable RF switch die
3748712342Integrated transmit/receive switch
3758712341Method and apparatus for transmitting and receiving a signal in a communication system
3768706065Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
3778706056High-frequency circuit module
3788706055Reduction of second-order distortion caused by transmit signal leakage
3798705416Duplex mismatch detection
3808705415Communication system, information processing apparatus, controlled device, information processing method and program
3818699966High-frequency switch module
3828699965Low loss quarter wave radio frequency relay switch apparatus and method
3838699405Wireless communication system, wireless communication apparatus and wireless communication method
3848693810Optical counter-phase system and method of RF interference cancellation
3858693492Quality of service half-duplex media access controller
3868688056Methods and apparatus for antenna isolation-dependent coexistence in wireless systems
3878681667Method for allocating physical hybrid ARQ indicator channels
3888681665Transceiver filter and tuning
3898676933NAT traversal method in session initial protocol
3908676132Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the same
3918670726Architecture for coexistence of multiple band radios
3928666330Antenna switch with ESD isolation
3938666329Radio device
3948666328Wireless circuitry with reduced harmonic interference
3958665762Apparatus and method of configuring a device in a network
3968660502High frequency antenna switch module
3978660501Wireless communications circuitry with simultaneous receive capabilities for handheld electronic devices
3988660042Connecting various wireless terminals over power lines
3998655287Switch control circuit, semiconductor device, and radio communication device
4008654661Method and apparatus for multicast and broadcast retransmission in wireless communication systems
4018649741Radio frequency module having an isolation mode between transmission mode and power saving mode
4028649740Wireless transceiver apparatus having circuit unit forming frequency resonance mode when operated under reception mode
4038649739Increased receive sensitivity radio frequency front end integrated circuits
4048649304Optimized selection of transmission protocol respecting thresholds
4058644250Maintaining communication between mobile terminal and network in mobile communication system
4068643427Switching device
4078639195High voltage swing input/output enabled in a standard IC process using passive impedance transformation
4088630594Wireless communication apparatus
4098626241Allocation of sub channels of MIMO channels of a wireless network
4108626085Dual mode mobile terminal system
4118626084Area efficient concurrent matching transceiver
4128625473Method for forming an ad hoc network
4138625472Systems and methods for processing time-division signals and frequency-division signals
4148625471System and method for carrier deferral for full duplex energy efficient ethernet PHYs

2013

4158620338Radio terminal, radio base station, channel signal forming method and channel signal receiving method
4168620227Device, system and method of selectively connecting between a transmit chain and an antenna
4178615203Antenna selection
4188606195Radio
4198605742Wireless connection utilization
4208600316Wireless circuits with minimized port counts
4218600315Method and system for a configurable front end
4228594160Radio transmitting/receiving circuit, wireless communication apparatus, and radio transmitting/receiving method
4238594000Apparatus and method for controlling self-interference in a cellular communications system
4248593999Bandwidth management and codec negotiation based on WAN topology
4258588709Switching apparatus and method for wireless communication system
4268582547High frequency circuit, high frequency component and communication device
4278577416Transceiver with plural space hopping array antennas and methods for use therewith
4288577306Wireless communications chip with multi-port distributed antenna
4298571490Transmitting/receiving device and method for transmitting data in a radio network
4308571091System and method for efficient half duplex transceiver operation in a packet-based wireless communication system
4318570916Just in time distributed transaction crediting
4328570235Systems and methods for complementary metal-oxide-semiconductor (CMOS) differential antenna switches using multi-section impedance transformations
4338565681Systems, methods, and apparatuses for reducing interference at the front-end of a communications receiving device
4348559893Front end module
4358554154Connector supporting integrated radio frequency and baseband data
4368552816Multiband simultaneous transmission and reception front end architecture
4378537727Avionic system comprising a controller and at least one peripheral that are linked by a line mutualized for power and data
4388532584RF switches
4398532000Method for establishing a multimedia session with a remote user of a communications network
4408521100Configurable baseband processing for receiver and transmitter and methods for use therewith
4418521090Systems, methods, and apparatuses for reducing interference at the front-end of a communications receiving device
4428520564Integrated RF transceiver
4438520563Interface device, communications system, non-volatile storage device, communication mode switching method and integrated circuit
4448520562Master/slave transceiver power back-off
4458509183Method for evolved multimedia broadcast/multicast service
4468503339Wireless communication apparatus and method
4478498586On-package transmit/receive switch and antenna
4488498585Apparatus and method for reducing self-interference in a radio system
4498494006Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
4508493991Serial bus transmission system
4518493954Method and apparatus for reducing digital to analog conversion (DAC) bits in frequency division multiple access (FDMA) system
4528489035Radio communication transceiver
4538483628Multiple-phase frequency translated filter
4548483627Circuits, processes, devices and systems for full integration of RF front end module including RF power amplifier
4558483104High-frequency circuit module
4568477667Apparatus and method for transmitting and receiving control information in a broadband wireless communication system using half frequency division duplex
4578463200Wireless communication apparatus
4588462755Duplexer/multiplexer having filters that include at least one band reject filter
4598462724Transmission mode control for inter-band multi-carrier capable devices
4608462671Terminal having a variable duplex capability
4618461994RF receiver and RFID/USN system having the same
4628457685Method and system for increasing efficiency in a radio front-end
4638452241Enhanced granularity operational parameters adjustment of components and modules in a multi-band, multi-standard communication device
4648447242Hybrid circuit for a transceiver front-end
4658442453Radio communication transceiver
4668442256Boundary microphone and desktop electro-acoustic transducer
4678441967Opportunistic 40 MHz mode of transmission in wireless transmitters
4688441966Active antenna array and method for calibration of receive paths in said array
4698437285Wireless device and base stations and methods of operating
4708428512Method and system for sharing a Bluetooth processor for FM functions
4718427982Method and circuit for controlling reception path of multi-standby terminal
4728422409System and method of duplex wireless audio link over broadcast channels
4738416717Signals communication apparatus
4748412261Coupling apparatus for dividing receiving and transmitting signals and control method thereof
4758406158Method for transmitting TDD frames with increased data payload
4768401497Configurable RF sections for receiver and transmitter and methods for use therewith
4778401496Semiconductor antenna switch
4788401495High-frequency module and communication apparatus using the module
4798401494Wireless communication apparatus and system employing the same apparatuses and method for controlling a plurality of the same apparatuses
4808401492High frequency switch module
4818396430Semiconductor integrated circuit device and wireless communication system
4828396044Method and system for antenna architecture for WCDMA/HSDPA/HSUDPA diversity and enhanced GSM/GPRS/edge performance
4838391805Radio frequency switch
4848390093System and method of galvanic isolation in digital signal transfer integrated circuits utilizing conductivity modulation of semiconductor substrate
4858385847Switching element, antenna switch circuit and radio frequency module using the same
4868385846Active load isolator and wireless speaker for mixed signal environments
4878385845Shunt device for switch
4888380139Radio frequency interface switching device
4898374107Communication apparatus and transmission line communication chip for adjusting transmission timing
4908369797Communication apparatus and communication method, and computer program therefor
4918369796Multi-band tunable frequency reconfigurable antennas using higher order resonances
4928369388Single-chip wireless tranceiver
4938346181Wireless communications chip with multi-port distributed antenna

2012

4948340002Load control of UE MBMS measurement reporting
4958335479Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the same
4968335478Communication device
4978326236Configurable baseband processing for receiver and transmitter and methods for use therewith
4988326235Communication device
4998326234High frequency switching circuit and method for determining a power of a high frequency signal
5008325634Apparatus for transceiving point to point moving signal reception high channel using horizontal blanking interval and method for excuting the apparatus
5018325633Remote direct memory access
5028325632Multi-channel radio frequency front end circuit with full receive diversity for multi-path mitigation
5038320853Radio communication device and transmission power measurement method of radio communication device
5048320843Radio-frequency switch circuit
5058320842Apparatus method and computer program for radio-frequency path selection and tuning
5068315577Multiband high-frequency circuit, multiband high-frequency circuit device and multiband communications apparatus comprising same
5078315576Capacitive compensation of cascaded directional couplers
5088310960Communication apparatus, method for controlling communication apparatus, communication system, program and medium
5098306481Single pole multi throw switch
5108295784Semiconductor switching device
5118289869Wireless communication system, wireless communication device and wireless communication method, and computer program
5128285205Method and system for a single chip integrated Bluetooth and FM transceiver and baseband processor
5138280316Wireless transmitting/receiving device
5148280315RF integrated circuit with transmitter and multipurpose output ports and methods for use therewith
5158270913Configurable RF sections for receiver and transmitter and methods for use therewith
5168265571Circuit arrangement with improved decoupling
5178265570RFID reader and RF transmission method thereof
5188265569Apparatus and method for transmit/receive switching
5198260214Shared antenna architecture for multiple co-located radio modules
5208253526Termination compensation for differential signals on glass
5218249524Transmit and receive performance of a near field communication device that uses a single antenna
5228244190Multi-antenna relay with self-interference cancellation
5238243749Wireless communication system, associated methods and data structures
5248238842Method and system for an on-chip and/or an on-package transmit/receive switch and antenna
5258238841Wireless transceiver chip and calibration method thereof
5268233935Method and system for sharing RF filters in systems supporting WCDMA and GSM
5278232841Amplifier with output filtering
5288229369Mitigating interference in a communication network
5298229368Systems for detecting and locating interference sources
5308229367Low noise amplifier with combined input matching, balun, and transmit/receive switch
5318223960Apparatus and method for removing an echo signal in a signal transmission/reception apparatus of a communication system
5328218505Mobile communication method
5338213878RF switch power splitter for WLAN and bluetooth coexistence
5348208869Multi-function monolithic microwave integrated circuit (MMIC) operating as amplifier switch
5358208868Adjustable antenna interface and applications thereof
5368208866RF transceiver front-end with RX/TX isolation
5378204031Duplexer/multiplexer having filters that include at least one band reject filter
5388204011Method and apparatus for transmitting and receiving packet data between a node B and A UE using HARQ in a mobile communication system
5398203979Resource allocation for OFDMA systems with half-duplex relay(s) and corresponding transmission protocol
5408203430Device, system and method for compensating signal delays in an RFID communication system
5418200167Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the same
5428193874High-frequency module
5438190104MIMO antenna apparatus changing antenna elements based on transmission capacity
5448189497Error detection and suppression in a TDMA-based network node
5458185061Wireless terminal with frequency switching circuits for controlling an operating frequency
5468179206Low-voltage control high-frequency switch and composite high-frequency component
5478175546Receive antenna interface for an RF transceiver
5488175013Radio frequency switch
5498175012Decoding/encoding method for booting from a NAND flash and system thereof
5508170500Radio-frequency switch circuit
5518165544Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
5528165535Systems, methods and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using switched resonators
5538160511Low-voltage control high-frequency switch and composite high-frequency component
5548160510Transmitter/receiver circuit and transmission/reception method
5558160509Apparatus for coupling a wireless communication device to a physical device
5568155602MEMS-based radio frequency circulator
5578155601Method and system for power combining in a multi-port distributed antenna
5588155303System and method for cancelling echo
5598155035Reception apparatus and method, program, and recording medium
5608150333Multiband antenna and wireless communication device employing the same
5618146094Guaranteeing delivery of multi-packet GSM messages
5628145142Method and system for increased resolution switching using MEMS and switched capacitors
5638135357Integrated transmitter/receiver switch with impedance matching network
5648135356Radio communication control apparatus and radio communication control method
5658131226Multi-band-high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same
5668131225BIAS voltage generation circuit for an SOI radio frequency switch
5678121557Configurable RF sections for receiver and transmitter and methods for use therewith
5688121556Active load isolator and wireless speaker for mixed signal environments
5698121537Apparatus and method for uplink channel sounding in a wireless communication system
5708112044Transceiver system and method of using same
5718107892Directional coupler and transmitting/receiving apparatus
5728099061TDD receiver protection
5738094589Method and apparatus for multimedia messaging service using Parlay X web service
5748090327Configurable baseband processing for receiver and transmitter and methods for use therewith
5758089907Duplex mismatch detection

2011

5768081932Transceiver front-end
5778081586Method and apparatus to convey a URI for content indirection use in SIP
5788078119Multi mode radio frequency transceiver front end circuit with inter-stage power divider
5798073500Detecting the presence of multiple communication access technologies
5808073401Multi mode radio frequency transceiver front end circuit with inter-stage matching circuit
5818073400Multi mode radio frequency transceiver front end circuit
5828073399Device and method for matrixed adaptive equalizing for communication receivers configured to an antenna array
5838068791Apparatus for protecting receiver in TDD wireless communication system
5848064847Apparatus and method for isolation and power handling in a radio frequency switch
5858064846Radio frequency circuit
5868064845RF transceiver having a T/R switch circuit with high power-handling capability
5878064844Wireless communication apparatus, power amplifier control method, and power amplifier control apparatus
5888064843Electrical component for the front end circuit of a transceiver
5898064842RF integrated circuit with transmitter and multipurpose output ports and methods for use therewith
5908060028Multi-spectrum high data rate communications system with electromagnetic interference cancellation
5918055211Method and system for utilizing transmit local oscillator for improved cell search and multi-link communication in multi-mode device
5928055209Multi-band portable SATCOM antenna with integral diplexer
5938050634Transceiver with isolated receiver
5948050633Wireless communication system
5958050202Mobile communication method, mobile station, and radio base station
5968050200Opportunistic 40 MHz mode of transmission in wireless transmitters
5978045933Mobile phone terminal with programmable microelements
5988042016Method and device for efficiently retransmitting packets in wired/wireless network
5998041311Radio communication control apparatus and radio communication control method
6008036606Method and apparatus for interference cancellation
6018036148High-frequency circuit, high-frequency device and communications apparatus
6028036147Method for transmitting LCAS protocol via an optical communication line
6038027647Broadcasting receiving apparatus and method thereof
6048023902Adaptive radio transceiver with an antenna matching circuit
6058022786Front-end circuit of the wireless transceiver
6068019304Communication system for WiFi and WiMAX signal transmission
6078019289Radio frequency transceiver front end circuit with matching circuit voltage divider
6088014731Electric circuit module, circuit module arrangement and use of said circuit module and of said circuit module arrangement
6098010057RF integrated circuit with on-chip transmit/receive switch and methods for use therewith
6108010056Method of selecting one of dual antennas
6118010055Method and apparatus for RF communication system signal to noise ratio improvement
6128009594Method and apparatus for automatic power saving mode insertion when an unknown or an offensive receiver detected in a wireless access system
6138009571Method and system for PHY loop detection
6148005438Multiple frequency band wireless transceiver device and related devices
6157995972Electronic component for communication device and semiconductor device for switching transmission and reception
6167991364Apparatus method and computer program for configurable radio-frequency front end filtering
6177983627Circuit arrangement with improved decoupling
6187983625Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same
6197974586Constant input port impedance for CATV amplifier with passive modem port
6207970357Transponder with stabilized oscillator
6217965989High frequency module
6227962170Multi-mode radio with interference cancellation circuit
6237962105RF power module
6247962104Receiver sensitivity for transceiver having diversity architecture
6257961655Method and apparatus for performing radio bearer mapping in a wireless communications system
6267961605System and method for enabling management of a plurality of messages in a communication network
6277957702Adaptive duplex modes in telecommunication equipment
6287957330Failsafe management of periodic communications during system upgrade for a network device
6297953375Communication module with dual systems and method for defining operating mode thereof
6307949311RF integrated circuit with transmitter and multipurpose output ports and methods for use therewith
6317948886System and method for the control of the transmission rate in packet-based digital communications
6327945229Software-definable radio transceiver with MEMS filters
6337945219Frequency modulation circuit, transmitter, and communication apparatus
6347941103Duplexer
6357940689Apparatus for administrating communication among on-vehicle electronic control units
6367937064Wireless transceiver and method of operating the same
6377933561Wireless communications circuitry with simultaneous receive capabilities for handheld electronic devices
6387933227Voice and data exchange over a packet based network
6397929467Method for transmitting TDD frames with increased data payload
6407920882Human interface device and wireless communication method thereof
6417920833Radio front end with resonant transmit/receive switch
6427904031High-frequency module for transmitting and receiving transmission-reception signals of at least three communication systems using a single antenna
6437904030High frequency switch, radio communication apparatus, and high frequency switching method
6447904029Method and apparatus for high frequency wireless communication
6457903591Information processing system, information processor, information processing method, receiver, receiving method, and program
6467899412Switching element, antenna switch circuit and radio frequency module using the same
6477899411RF integrated circuit with on-chip transmit/receive switch and methods for use therewith
6487899410Adjustable antenna interface and applications thereof
6497899409Apparatus for controlling impedance
6507894779Apparatus and method for transmitting and receiving multiple radio signals over a single antenna
6517890063Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using body switching in multistacking structure
6527885614Antenna switch with adaptive filter
6537885613Multiband high-frequency circuit, multiband high-frequency circuit device and multiband communications apparatus comprising same
6547885278Method and system for connecting a media stream, and method and system for detecting a connectivity
6557885213System and method for asynchronous busy-tone multiple access with acknowledgment for ad hoc wireless networks
6567881677Transceiver system and method of using same
6577877063High-frequency amplifier, and transmission/reception system
6587872547Wireless communication device
6597870259Method and transmitter for an efficient packet data transfer in a transmission protocol with repeat requests
6607869771Multi-band transformer for wireless transmitter
6617869770Apparatus, methods and articles of manufacture for a multi-band switch
6627865167Digital video broadcast-terrestrial (DVB-T) receiver interoperable with a GSM transmitter in a non-interfering manner
6637865150Dual frequency band wireless LAN
6647865149On chip MOS transmit / receive switch
6657864686Tunneling scheme for transporting information over a cable network

2010

6667860020Master/slave transceiver power back-off
6677855984Wireless communication device
6687852791Wireless communication apparatus and method
6697844231Apparatus and method for transmit/receive antenna switch in a TDD wireless communication system
6707843280Systems, methods, and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and substrate junction diode controlling in multistacking structure
6717835707Multi-band antenna unit of mobile terminal
6727835274Wideband provisioning
6737831213Method and system for configuring a tower top low noise amplifier
6747830912Communications device capable of simultaneously operating in a dual-band CDMA communications system and a dual-band GSM communications system
6757826402Signal transfer systems and methods
6767822389Methods and apparatus to provide an auxiliary receive path to support transmitter functions
6777822388Transceiver, modulation integrated circuit, and RFID reader/writer
6787821957Acknowledgment of media waveforms between telecommunications endpoints
6797817966Switching device with reduced intermodulation distortion
6807817586High-speed digital interface transceiver and method of supplying bi-directional communication process on high-speed digital interface device
6817813706Impedance matched lane reversal switching system
6827809216Bi-directional signal interface and apparatus using same
6837808935Duplexer and communication device
6847805113Circuit and method for selectable high/low side injection in an intermediate frequency transceiver
6857801556Tunable dual-antenna system for multiple frequency band operation
6867801494Method for PoC server to handle PoC caller preferences
6877801493Quasi-circulator for antenna multi-coupler system
6887796957Impedance transformation in a duplexer using a transmission line
6897787832Apparatus for TX/RX antenna switch in TDD wireless communication system
6907787831High-frequency switch
6917787830Transceiver and method of operating an electrical circuit
6927783265Switching element, antenna switch circuit and radio frequency module using the same
6937783264Diversity apparatus using leakage transmission path
6947778208Wireless communication system for time division duplex
6957773956Multi-band high frequency circuit, multi-band high-frequency component and multi-band communications apparatus
6967756488High-frequency switch module
6977751782Radio frequency signal transceiver device capable of enhancing transmission and reception performance of mobile communication device
6987738842Apparatus for protecting receiver circuit in time division duplexing wireless communication system
6997738841Systems, methods and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and external component in multi-stacking structure
7007738840Voice, data and RF integrated circuit with on-chip transmit/receive switch and methods for use therewith
7017725082Radio communication apparatus, radio communication method, antenna apparatus and first duplexer
7027724692Method and apparatus for autonegotiation between network devices
7037720509Harmonized adaptive arrays
7047720001Dynamic connectivity determination
7057711329Adaptive filter for transmit leakage signal rejection
7067706756RF power module
7077706309Data transfer control device, electronic instrument, and data transfer control method
7087702296Transmit/receive switch
7097702295Frequency agile duplex filter
7107702294Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same
7117702293Multi-mode I/O circuitry supporting low interference signaling schemes for high speed digital interfaces
7127701862Method and system for PHY loop detection
7137697900Adaptive radio transceiver with an antenna matching circuit
7147693095Apparatus and method for compensating for frequency / phase pulling bursts in received OFDM signals
7157693070Congestion reducing reliable transport packet retry engine
7167684765Transmit antenna switching apparatus and method in MIMO system
7177684429Quality of service half-duplex media access controller
7187680462Wireless transceiver system
7197680057Data transmission method, data transmission system, transmitter and receiver
7207676199Impedance control for signal interface of a network node
7217675382Transistor single-pole-single-throw circuit device
7227672688Radio communication equipment and method used in said equipment
7237664468Wireless transceiver system
7247664059Error handling in a wireless communications system
7257659795Antenna duplexer and wireless terminal using the same
7267656251Split band duplexer
7277653394Node-to node messaging transceiver network with dynamic routing and configuring
7287653360High-frequency composite component
7297653014Configuring a transmission mode between devices
7307650120High frequency module

2009

7317639990Wireless communications device
7327639102Reconfigurable duplexing couplers
7337606536Temporal co-site interference reduction
7347602740System for adapting device standards after manufacture
7357599667Wireless communication apparatus and semiconductor device
7367596357High-frequency switching circuit, high-frequency module, and wireless communications device
7377590390Method and apparatus for signal power loss reduction in RF communication systems
7387589602Antenna switch module
7397587177Electronically configurable transmit and receive paths for FDD wireless communication devices
7407587176Mode switching in transceiver of a mobile terminal
7417583936Circuit with reduced insertion loss and component comprising one such circuit
7427583620Link adaptation method using feedback information for wireless communication system
7437577404High-frequency device, high-frequency module and communications device comprising them
7447576518Battery monitoring network
7457565116High frequency module
7467561854Lossless transmit path antenna switch circuit
7477561853Radio frequency switch
7487561005High frequency front-end module and duplexer
7497554920Method and system for dynamically adjusting transmit and receive parameters for handling negative acknowledgments in reliable multicast
7507548515Apparatus for monitoring a network
7517546091High-frequency circuit and high-frequency device
7527546090Method to reduce power consumption in a radio communication system and apparatus therefor
7537532867Transceiver architecture for supporting multi-band RF
7547526257Mobile communication terminal and cell search circuit
7557526256Transformer-based multi-band RF front-end architecture
7567522887Wireless signal switching circuit and wireless communication apparatus
7577519333Radio architecture for use with frequency division duplexed systems
7587515882Apparatus, methods and articles of manufacture for a multi-band switch
7597515881Resonance frequency shift canceling in wireless hearing aids
7607515585Data communication optimization
7617515554Half-duplex communication control method
7627515193Portable communication terminal switchably displaying pictures based on a plurality of video signal sources
7637512383Transmit-receive switching in wireless hearing aids
7647508778System and method for adjusting quality of service in a communication system
7657505746IC receiver to minimize tracking error
7667502596Mobile communication systems
7677499677Low voltage differential signaling transceiver
7687499676Low voltage differential signaling transceiver
7697483402Data packet transmission
7707477615Transceiver, data transfer control device, and electronic instrument
7717477612Topology discovery process and mechanism for a network of managed devices

2008

7727471930High frequency module
7737466962Methods and apparatus of providing a radio frequency local oscillator signal for a transceiver
7747466717Method and device for exchanging data between at least two users that are connected to a bus system
7757463865Automatic cable loss compensation
7767457319Data partition method to maximize bluetooth baseband throughput
7777447519Multi-mode radio with interference cancellation circuit
7787443811Transmitting data
7797437129Electric component for communication device and semiconductor device for switching transmission and reception
7807436786Telecommunications system for minimizing the effect of white noise data packets for the generation of required white noise on transmission channel utilization
7817430161Cross-connected cable interconnection
7827424308Mobile terminal device and antenna switch
7837423984Digital subscriber line transmission method, apparatus and system
7847412210High frequency module
7857400863Switch apparatus, switchable power amplification apparatus, and mobile communication terminal apparatus using the same
7867400862Transmit-receive switch architecture providing pre-transmit isolation
7877398060Method facilitating inter-mode handoff
7887398059High frequency composite component
7897394775Distributed system and method for the remote acquisition of data in packets with a communication protocol which optimizes the transmission speed
7907391282Radio-frequency switch circuit and semiconductor device
7917383024Multi-band handset architecture
7927376093Filtering method to allow FDD and TDD operations in PCS transreceivers
7937373114Signal transmission circuit, signal output circuit and termination method of signal transmission circuit
7947368971High power, high frequency switch circuits using strings of power transistors
7957366479Mobile communication terminal having an external antenna
7967359677Device and methods for high isolation and interference suppression switch-filter
7977355988Application server having asynchronous event manager configured for terminating messaging operations and rolling back prescribed data structures
7987352709Communication terminal and communication system
7997349717Front-end circuit for wireless transmission systems
8007349673Adaptive radio transceiver with an antenna matching circuit
8017346011Scheduling calls based on frame-offset selection
8027345999Methods and devices for the retransmission of data packets
8037343137Circuit, switching module comprising the same, and use of said switching module
8047336627Digital subscriber line transmission method, apparatus and system
8057330444Cluster communication in heartbeat messages
8067324790Wireless transceiver and method of operating the same
8077319716Transmitter image suppression in TDD transceivers
8087317720Signal transmission system

2007

8097298700Method for unidirectional and bidirectional label switched path setup in a label switched network
8107295814Antenna switch circuit and antenna switch module
8117292827System and method for providing a single-ended receive portion and a differential transmit portion in a wireless transceiver
8127289458Method for transmitting data between a read/write device and a data memory, use of the method in an identification system and a read/write device and mobile data memory for an identification system
8137289438Method and device for serial data transmission between a position measuring system and a processing unit
8147286495Digital subscriber line transmission method, apparatus and system
8157286494Polling communication system and polling control method
8167283793Package filter and combiner network
8177277677Control device for antenna matching circuit
8187277403Duplexer with a differential receiver port implemented using acoustic resonator elements
8197274913Transceiver system and method of using same
8207272362Multi-sector in-building repeater
8217269392Electric component for communication device and semiconductor device for switching transmission and reception
8227269391Tunable transceiver front end
8237263337Circuit for boosting DC voltage
8247260363Universal power amplifier
8257257125Quality of service half-duplex media access controller
8267251219Method and apparatus to communicate flow control information in a duplex network processor system
8277250829High frequency switch
8287245883Radio communication apparatus, radio communication method, antenna apparatus and first duplexer
8297245590Method for flow control for a number of transmitters with an unknown and/or different transmission power
8307242911System and method for enhancing transmission and reception of a transceiver
8317242268Unbalanced-balanced multiband filter module
8327239853Antenna switching circuit
8337239852Asymmetric, optimized common-source bi-directional amplifier
8347239851High frequency module
8357236749Stuck microphone deselection system and method
8367236741Methods and apparatus for tuning in an inductive system
8377233776Low voltage microelectromechanical RF switch architecture
8387233775Transmit and receive antenna switch
8397231189Transmit and/or receive channel communication system with switchably coupled multiple filtering components
8407230954Cross link intra-vehicular data communication using a field coupled transmission line
8417230930Mode shifting communications system and method
8427212790Communication apparatus in radio network, transmission control method, threshold value control method, and radio network system
8437212789Tunable duplexer
8447212788Method and apparatus for signal power loss reduction in RF communication systems
8457206552Semiconductor switching device
8467206551High frequency switch module and multi-layer substrate for high frequency switch module
8477203465Receiver/transmitter circuit
8487197284Antenna switches including field effect transistors
8497194241Efficient multiple-band antenna switching circuit
8507190932Circuit arrangement for a predistorted feedback coupling from a transmitter to a receiver in a multi-mode mobile telephone
8517184717Portable communication device having a MEMS switch and method therefor
8527184716Low cost/low power analog transceiver architecture
8537183875High frequency switching component with electrostatic surge elimination
8547177663Multi-mode radio with interference cancellation circuit
8557174136Direct conversion radio transceiver
8567170465RF diversity antenna coupling structure
8577167687Switch circuit and composite high-frequency part
8587161911Method and apparatus for autonegotiation between network devices
8597158761Smart amplifier for time division duplex wireless applications

2006

8607149480Receiver device
8617146137High-frequency switch
8627142824Antenna device with a first and second antenna
8637142811Wireless communication over a transducer device
8647139532Combined T/R switch with LNA and a method of improving the performance of a receiver
8657139274Method and system for a data transmission in a communication system
8667139250Advanced ethernet auto negotiation
8677139243Data transmission method, data transmission system, transmitter and receiver
8687138885Transmit receive switch with high power protection
8697127216Integrated circuit and method for receiving and transmitting signals of different frequency bands
8707127215Transmitting/receiving switch
8717123884RF switch
8727123883Systems and methods that employ a balanced duplexer
8737120394Front-end module and communication terminal
8747116945Adaptive radio transceiver with an antenna matching circuit
8757113752Method for securing the operation of a receiver, and a radio apparatus
8767113490Communication sequence, data circuit-terminating equipment, data terminal equipment, and storage medium storing communication control program
8777103321Power amplifier bypass in a half-duplex IC
8787103012Multiple access communication system and data transceiver
8797095985Radio transmitter and receiver
8807092679Low loss diversity antenna T/R switch
8817092678Front end module for wireless network system
8827088963Architecture for cordless telephones
8837079816On chip diversity antenna switch
8847079815Monolithic microwave integrated circuit transceiver
8857079497Method for receiving information, apparatus for receiving information and medium
8867076216High-frequency device, high-frequency module and communications device comprising them
8877072614Communication device
8887065327Single-chip CMOS direct-conversion transceiver
8897065055Zero delay interference cancellation
8907050828Inter-system monitor function
8917046969Miniaturized transmitter-receiver unit
8927043208Method and apparatus to reduce interference in a communication device
8937027779Laminated-type high-frequency switch module
8947027778Radio frequency switching apparatus and mobile telecommunication terminal using the same
8957027777High frequency switch and high frequency radio communication apparatus
8967027776Transverter control mechanism for a wireless modem in a broadband access system
8977010274Antenna switching module having amplification function
8987010273High-frequency composite switch module
8997010272Double-port multi-through RF switch
9007006824Frame/packet-based calibration for wireless transceivers
9017005940Multiband R. F. switching device
9026999730Line-of-sight radio communication terminal, method and program
9036996376Antenna switch
9046993296Multimode background scans of different communication systems on similar frequencies
9056992989Method for solving a mismatched negotiation problem between an auto-negotiation mode and an enforce mode
9066987950Radio with duplexer bypass capability
9076983129Radio frequency switch and wireless communication apparatus using the same

2005

9086967940Dynamic forward error correction in UTRA systems
9096963545Voice-data integrated multiaccess by self-reservation and stabilized aloha contention
9106961019Method and apparatus for reducing GPS receiver jamming during transmission in a wireless receiver
9116957047Bi-directional switched RF amplifier, waterproof housing, electrostatic overvoltage protection device, and mounting bracket therefor
9126947394Flexible radio link control protocol
9136940466Enhanced magnetic field communication system
9146920117Communication channel selecting circuit corresponding to radio signal intensity
9156917258High frequency switch
9166911942Antenna apparatus and communication apparatus using the same
9176901250Mounting structure of antenna switching circuit in which reception interference is suppressed
9186898449Mobile communications device
9196895225System for matching an antenna for a wireless communication device
9206889034Antenna coupling systems and methods for transmitters
9216882836GAIT antenna interface with special isolation mode
9226882829Integrated circuit incorporating RF antenna switch and power amplifier
9236876965Reduced complexity voice activity detector
9246876273Front end module
9256873605Bidirectional line switch ring system and method
9266870442High-frequency device
9276865376System and method for a GPS enabled antenna
9286856213High frequency composite switch module

2004

9296836672Divider circuitry
9306832077Microwave isolator
9316823003Multi-path transceiver amplification apparatus, method and system
9326816070Method of generating an alert for walkie-talkie when out of communicatable distance
9336807237Radio apparatus and transmission/reception method
9346795714Multiband antenna switcher
9356788957Two-band transmitter-receiver with dual radiation device
9366768898Composite high frequency component and mobile communication apparatus including the same
9376768770Transceiver with bidirectional internal interface lines
9386763002Method and apparatus for controlling data transmission according to quality of communication line
9396759925Radio-frequency hybrid switch module
9406757523Configuration of transmit/receive switching in a transceiver
9416754186DSL active modem detection
9426748197Single antenna for receipt of signals from multiple communications systems
9436745046Integrated antenna coupler element
9446735418Antenna interface
9456731184High frequency switching component
9466721556Radio communication apparatus and radio communication method
9476721543Wireless terminal device
9486721286Method and apparatus for device interaction by format
9496720890Aircraft communication system
9506714773Antenna switching in multiple radio terminal
9516714169Compact, wide-band, integrated active module for radar and communication systems
9526704550Antenna switching circuit and communication system using the same
9536701158Use controller for a wireless communication device
9546697605High-frequency circuit apparatus and communication apparatus
9556693498SPDT switch and communication unit using the same
9566681122System and method for selectively enabling transmit/receive modes of a radio transceiver
9576681100Smart amplifier for time division duplex wireless applications

2003

9586667723System and method for a GPS enabled antenna
9596665276Full duplex transceiver
9606653697High frequency switch circuit and communications terminal using the same
9616646489Device for switching radio frequency signals
9626639489Composite high-frequency switch, high-frequency module, and communication apparatus
9636633748Composite high frequency component and mobile communication device including the same
9646633206High-frequency switch
9656628962PDA antenna device for switching between antennae of a PDA unit based on detected use condition
9666600931Antenna switch assembly, and associated method, for a radio communication station
9676591118Method for switching a mobile telephone for a transmitted/received voice signal in a speakerphone mode
9686591086Enhanced time division duplexing (TDD) transceiver circuitry
9696577850Booster for amplifying the transmission output of a handy phone
9706560444Antenna switch module
9716553210Single antenna for receipt of signals from multiple communications systems
9726538558Communication system
9736518855Integrated circuit for mobile radio and mobile telephone installations
9746510310Dual mode phone architecture utilizing a single transmit-receive switch
9756510309Intermediate frequency amplifier circuit for use in receive and transmit modes

2002

9766487395Radio frequency electronic switch
9776477197Method and apparatus for a cable modem upstream RF switching system
9786473629Method of displaying alternating transmitting and receiving phases of voice communication in a mobile phone in a speakerphone mode
9796469582Voltage tunable active inductorless filter
9806466613Communications transceiver utilizing a single filter
9816462523Load-synchronous doppler charge pump with an integrated series-path regulator
9826459885Radio transceiver switching circuit
9836453041Voice activity detection system and method
9846448868High-frequency switch
9856445262Composite high frequency component and mobile communication apparatus incorporating the same
9866442376Composite high frequency component and mobile communication apparatus including the same
9876434368Diode-based switch for a radio transceiver
9886434122Filtering method to allow FDD and TDD operation in PCS transreceivers
9896424240Surface acoustic wave filter device with a shared reflector and portable telephone comprising same
9906421546Signal transmission circuit of a wireless telephone handset
9916411660Device for reducing lock-up time of Frequency synthesizer
9926404824Apparatus and method to reduce power amplifier noise generation in a multiplexed communication system
9936400963Harmonic suppression in dual band mobile phones
9946396365Multiplexer for cellular telephone
9956393079Transient-suppressing mode switch
9966385438Antenna arrangement
9976370361Transceiver with a receive/transmit fast switch function
9986366764Wireless transmitter/receiver utilizing DSSS technology
9996366564Diplexer duplexer and two-channel mobile communications equipment
10006362777Pulse-doppler radar apparatus
10016362692Monolithic frequency selective component and method of operating same
10026362691Voltage tunable active inductorless filter
10036356536Protective and decoupling shunt switch at LNA input for TDMA/TDD transceivers
10046351628Antenna switching circuit
10056349198Wireless control system for periodic noise sources
10066341216Transmitter-receiver circuit for radio communication and semiconductor integrated circuit device

2001

10076332071Integrated antenna switch having amplifier
10086327465Voltage tunable active inductorless filter
10096311052PTT radio system
10106308052Half-duplex radios for indicating signal transmissions
10116308047Radio-frequency integrated circuit for a radio-frequency wireless transmitter-receiver with reduced influence by radio-frequency power leakage
10126301467Bias voltage controlled parallel active components
10136285860Construction equipment lockout system with emergency shutdown
10146272327High power wireless telephone with over-voltage protection
10156266515Communication terminal equipped with a press-to-talk switch for automatic transmission
10166263194Transmitter cut off apparatus
10176259895Receiver and transmitter-receiver
10186249670Signal combining device and method for radio communication
10196233227Transmitting and receiving apparatus
10206226275Wide band high power ultralinear RF transreceiver
10216223022Mobile radio telephone with impedance matching network having two transformation factors
10226212365Push-to-talk interface circuit for a radio communication system
10236212172Filtering method to allow FDD and TDD operation in PCS transreceivers
10246208847Receiving circuit
10256205171Antenna selector switch
10266202050Without losing words of voice activate transmitting device for two way radio
10276201455Antenna switch circuit
10286195535High power wireless telephone with over-voltage protection disabling circuit
10296173170Radio telephone apparatus capable of detecting a drop of power source voltage
10306172316Antenna switching device
10316169885Radio devices including power amplifier control circuits with hardware lockouts

2000

10326154639Handsfree unit
10336141426Voice operated switch for use in high noise environments
10346128474Test circuit of base station for mobile radio communication system
10356122531Method for selectively including leading fricative sounds in a portable communication device operated in a speakerphone mode
10366122488Method and apparatus for increasing an output impedance of a transmit amplifier during receive mode of a two-way communication unit
10376122486Transmission restricting device radio communication terminal equipment and transmission restricting system using these
10386118985High frequency switch device, front end unit and transceiver
10396115585Antenna switching circuits for radio telephones
10406115474Method for removing switching noise during start and end of communication
10416112061Radio communication device
10426112060Communication device with a signal switch assembly
10436104119Piezoelectric switch
10446101374Radio communication apparatus having two antennas controlled by standing wave ratio
10456088601Sound encoder/decoder circuit and mobile communication device using same
10466087998Duplex antenna circuit assembly selectively operational in a transmit or a receive mode
10476081694Mobile telephone transmitter with internal auxiliary matching circuit
10486070059High-frequency switch
10496067448System and method for isolating radio frequency signals
10506066993Duplexer circuit apparatus provided with amplifier and impedance matching inductor
10516066974High power transistor switch with low transmission loss
10526061577Electrical power supply circuit, in particular for portable appliances
10536060960Duplexer comprising a SAW filter disposed on a multi-layer substrate
10546058292Integrated transmitter/receiver apparatus (monolithic integration capabilities)
10556026280Antenna matching circuit switching system in TDMA portable telephone
10566021318Transceiver switchover arrangement
10576021317Dual antenna radiotelephone systems including an antenna-management matrix switch and associated methods of operation
10586018644Low-loss, fault-tolerant antenna interface unit

1999

10596009316Receiver with an antenna switch, in which sensitivity and quality of reception is improved
10606002925Radio frequency transceiver and subassemblies thereof
10615999523Radiotelephone operating in a time-divided radiotelephone system
10625991607Telecommunication device with switching arrangement constructed as a ring circuit
10635990580Single pole double throw switch
10645987314Radio communication apparatus having a high receiving sensitivity
10655987308Portable terminal having a shared antenna with reduced standing wave ratio
10665969681Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation
10675969561Integrated circuit having a variable RF resistor
10685969560Switching circuit at high frequency with low insertion loss
10695963587Wideband transceiver
10705933122Antenna switch for wireless antenna diversity telecommunications devices with two antennas
10715926466Time division multiple access FDD wireless unit and time division multiple access FDD/TDD dual mode wireless unit
10725926075Antenna switch
10735924019Radio frequency switch including voltage multiplier
10745923647Circulator usage in time division duplex radios
10755914544High-frequency switching circuit
10765913153Mobile station without a transmission/reception duplexer
10775911116Transmitting-receiving switch-over device complete with semiconductors
10785909641Transmit/receive switch
10795903847Method for controlling a radio unit
10805903821Portable telephone with microstrip antennas
10815900785System and method for offsetting load switching transients in a frequency synthesizer
10825896563Transmitting and receiving switch comprising a circulator and an automatic changeover switch which includes an impedance circuit
10835892403Power interface circuit for a TDMA transmitter
10845881371Antenna switching technique for improved data throughput in communication networks
10855881370Communication apparatus with an automatically configured multimode talk switch and method of operation
10865878331Integrated circuit
10875872369Solid-state antenna switch and field-effect transistor
10885870397Method and a system for silence removal in a voice signal transported through a communication network
10895867574Voice activity detection system and method
10905862493External power source to main battery power sources switch

1998

10915825813Transceiver signal processor for digital cordless communication apparatus
10925825227Switching circuit at high frequency with low insertion loss
10935822726Speech presence detector based on sparse time-random signal samples
10945815804Dual-band filter network
10955815803Wideband high isolation circulatior network
10965812939Switch semiconductor integrated circuit and communication terminal device
10975812612Method and apparatus for transmitting an intermittent signal in a ratio communication system
10985809405Transmitter/receiver appartus with reduced insertion loss comprising a single switching means and a plurality of antenna duplexers each duplexer having a different frequency band
10995789995Low loss electronic radio frequency switch
11005787339Radiocommunication system operating in a time shared control
11015784687Transmitting-receiving circuit for radiocommunication apparatus, semiconductor integrated circuit device including the circuit, and radiocommunication apparatus including the same
11025781859RF repeater arrangement with improved frequency reuse for wireless telephones
11035778306Low loss high frequency transmitting/receiving switching module
11045777530Switch attenuator
11055774555Switched capacitor bandpass filter for detecting pilot signal
11065771470Control of a power amplifier stage of a portable transceiver
11075768692Transmission and reception matching method for a cordless communication apparatus and apparatus thereof
11085768691Antenna switching circuits for radio telephones
11095768690Radio communication device with improved antenna duplexing apparatus
11105764700Digital radio link system and radio link terminal
11115758274Radio frequency receiver with automatic gain control
11125746307Switch assembly for a portable radio
11135732144Remote microphone display select system and method of using same
11145729572Transmitting and receiving signal switching circuit for wireless communication terminal
11155717356Low insertion loss switch
11165715525Radio frequency circuit for portable radion communication device
11175710984Radio transceiver with impedance matched test port
11185706393Audio signal transmission apparatus that removes input delayed using time time axis compression

1997

11195701597Portable electronic device and method for supplying current to different loads
11205701594Transmitter/receiver for a TDMA system using common IF SAW filter
11215697069Transmit-receiver switch
11225689818Mobile terminal device for telecommunications, including a switch circuit
11235689817RF duplexer bypassing techniques for transceivers
11245678207Radio/Microphone battery charging assembly
11255678199Transceiver with controlled transmit/receive impedance switching device
11265673260Method and system for CDMA mobile communication
11275669068Complimentary switched amplifier transceiver system
11285668505Ring oscillator having two rings whose outputs are combined
11295661652Mobile network with automatic position reporting between member units
11305659886Digital mobile transceiver with phase adjusting strip lines connecting to a common antenna
11315659885Radio frequency switch including voltage multiplier
11325642083High-frequency switch
11335625894Switch filter having selectively interconnected filter stages and ports
11345594394Antenna diversity switching device with switching circuits between the receiver terminal and each antenna

1996

11355590412Communication apparatus using common amplifier for transmission and reception
11365584053Commonly coupled high frequency transmitting/receiving switching module
11375584052Integrated microphone/pushbutton housing for voice activated cellular phone
11385574985Radio transmitter receiver for operation in plural radio systems having unequal bands of operating frequencies represented by channel numbers
11395566359Prevention of simultaneous transmitter operation in a ground radio transmitting and receiving apparatus
11405563952Automatic dynamic VOX circuit
11415559832Method and apparatus for maintaining convergence within an ADPCM communication system during discontinuous transmission
11425555447Method and apparatus for mitigating speech loss in a communication system
11435553190Speech signal transmission method providing for control
11445548810Hands-free two-way radio communication system
11455548239Radio receiver-transmitter apparatus and signal changeover switch
11465526528Abnormal transmission stopping circuit for transmitter
11475513382Multi-ceramic layer switch circuit
11485507011High-frequency switch including strip line and two switching diodes
11495499000High-frequency switch
11505493705Transmission control circuit for use in TDMA communication devices
11515493257Modulator with biasing circuit to minimize output distortion

1995

11525479474Communication system having a remote unit, a fixed unit and a half-duplex communication channel
11535477532Radio transceiver
11545477204Radio frequency transformer
11555475875Antenna switching circuit employing FETs for reduced power consumption
11565448768Aircraft data communication employing existing voice channels
11575446464Transceiver module
11585444863Radio communication apparatus having common circuits usable by transmitter and receiver systems
11595444862Circuit for stopping data transmission responding to low level and rapid fall of received electric field
11605442653Signal transmitting and receiving apparatus
11615423078Dual mode power amplifier for analog and digital cellular telephones
11625422816Portable personal navigation tracking system
11635410739Variable data message communication over voice communication channel
11645402448Burst mode receiver control
11655390363Transmitter and receiver circuit and method therefor
11665387886Duplex filter operating as a change-over switch
11675379279Communication device with time assigned duplex operation

1994

11685375257Microwave switch
11695365235Method and apparatus for reducing residual RF power in a transmitter/receiver antenna
11705359576Voice activated target launching system with automatic sequencing control
11715355524Integrated radio receiver/transmitter structure
11725335263Power supply switching circuit for a compact portable telephone set
11735327461Voice communication apparatus using a voice operated transmitter
11745325405Burst mode receiver control
11755319800Switched capacitor load compensator
11765319798Radio transceiver having PLL synthesizer
11775307514Frequency independent strong signal suppressor
11785307382Lock apparatus for dual phase locked loop
11795301369Circuit with adjustable release time
11805293273Voice actuated recording device having recovery of initial speech data after pause intervals
11815289142Transmit/receive switch for phased array antenna
11825276917Transmitter switch-on in a dual-mode mobile phone
11835276914Dual-mode transceiver that switches out a large insertion loss filter during transmission
11845276913Phase-locked-loop circuit for radio transceiver

1993

11855270719Transmission/reception module for an electronically phase-controlled antenna
11865267323Voice-operated remote control system
11875267234Radio transceiver with duplex and notch filter
11885263181Remote transmitter for triggering a voice-operated radio
11895257411Radio frequency switching device
11905247703Transceiver with off hook scanning
11915247540Reversible data link
11925243350Optical control of TR modules
11935239687Wireless intercom having a transceiver in which a bias current for the condenser microphone and the driving current for the speaker are used to charge a battery during transmission and reception, respectively
11945239686Transceiver with rapid mode switching capability
11955230090Transmission-reception separating filter with a PIN diode
11965230089Automated voice operated transmitter control
11975226090Voice-operated remote control system
11985222253Transient suppression circuit for a time domain duplex transceiver
11995220679Transmission-reception diplexer having a diode RF switch
12005212812End-of-transmission keying device
12015206639Single antenna dual frequency transponder
12025193218Signal transmission reception switching apparatus
12035193217Low voltage IC for voice operated transceiver

1992

12045175872Combined trunked/cellular communication unit
12055170493Combined low frequency receive and high frequency transceive antenna system and method
12065166857Electronically tunable capacitor switch
12075109536Single-block filter for antenna duplexing and antenna-summed diversity
12085109525Two-way radio with voice storage
12095095540Hole placement and fill system based on category selection

1991

12105060293Antenna switch for transmit-receive operation using relays and diodes
12115054114Broadband RF transmit/receive switch
12125033111Radio telecommunication apparatus
12135023935Combined multi-port transmit/receive switch and filter
12145008954Voice-activated radio transceiver
12154985689Microwave semiconductor switch
12164982442Low cost antenna switch using relays configured in a transmit/receive arrangement

1990

12174979232Self-biasing solid-state T/R switch
12184979231Two-way radio for use in a communication system
12194932071Aircraft voice communication anti-blocking device
12204912774Instantaneous voltage drop detector
12214905270Vehicular hands-free telephone system

1989

12224885799Load pull isolation switch for a fast locking synthesizer
12234860359Method of voice operated transmit control
12244853972Radio transceiver including an antenna switching circuit capable of changing reception sensitivity
12254833725Unintentional radio transmission detection system

1988

12264776034Radio communication system operable in cooperation with a VOX system
12274761824Battery-powered mobile communications apparatus having transmitter reset function
12284724441Transmit/receive module for phased array antenna system

1987

12294706243Single-channel-per-carrier communication system including a voice-activated transmission power controller
12304701724Injection switch and directional coupler
12314684870Transceiver battery charging apparatus and method
12324682363Amphibious personal audio system
12334677688Radio transceiver including an antenna switching circuit
12344644105Mobile telephone controller switch
12354641365Overpower protection for a radio frequency transceiver
12364641339Variable bandwidth handsfree telephone using switched capacitor filtering
12374637073Transmit/receive switch
12384637065Broadband solid state antenna switch

1985

12394551854Anti-blocking device including stuck microphone reliever for aircraft voice communication system
12404549309Radio transmitting and receiving apparatus
12414525863Solid state transmit/receive switch
12424524461Helmet-supported radio transceiver and broadcast receiver system
12434509165Miniaturized antenna duplexer using SAW filter
12444501018Simplex transceiver employing a common piezoelectric element for transmitting and receiving
12454501017Switch controller for obtaining a plurality of functions from a single switch in a two-way transceiver and method therefor

1984

12464461033Transceiver
12474453162Efficient and fast-switching telemetry transmitter
12484426733Voice-controlled operator-interacting radio transceiver

1983

12494399557Minimum power, feedback controller, transmit/receive switch
12504392244Automatic transmission and reception control system
12514392243Transceiver having interphone system
12524382159Blow actuated microphone
12534380822Transmit-receive switching circuit for radio frequency circulators

1982

12544366578Transmit/receive mode protection arrangement
12554361905Arrangement for connecting selected antennas to a radio for transmitting and receiving
12564335468Simultaneous transmission signal detection system
12574326293Transmitter-receiver with automatic alternation control
12584325142Portable radio set with a carrying holder
12594323999Automatic transmission or recording or transmission and reception control system

1981

12604305154Transceiver
12614275270Speech detector for use in an adaptive hybrid circuit

1980

12624216545Method and apparatus of communicating emergency signals from a transceiver in a transceiver communication network, particularly for citizen-band emergency use
12634216432Automatic switching system for a combination transceiver-auxilliary receiver radio

1979

12644178548Voice actuated mobile radio
12654170756Versatile transceiver coupling network
12664166978Two-way voice controlled communication system
12674161695Transmission and reception control circuit for a transceiver
12684158813Combined microphone and accessory device
12694158781Transmit receive solid state switch for electroacoustic transducers

1978

12704119800Radio-telephone interconnection system
12714103105Switching signal generator
12724096466Underwater switching
12734096439Amplified microphone assembly
12744095184Radio transceiver power booster
12754095183Tuning circuit
12764087636Transmit-receive circuit changing switch system
12774086429Synchronizing system for use in telecommunication
12784082919Interconnect control for automatically connecting a simplex or half-duplex radio network to a standard telephone system
12794069454Transmitter-receiver employing automatic channel hunting and selection

1977

12804060765Press-to-talk transceiver
12814060764Transceiver audio system
12824055807Antenna switch
12834041390Transceiver squelch circuit
12844032844Combination microphone, speaker, and control unit for a radio transceiver
12854017797Headset for receiving and transmitting signals

1976

12863988675Transmit-receive switching circuit with audio muting
12873968411Transmitter-receiver protection device
12883962553Portable telephone system having a battery saver feature
12893944930Automatic change-over notification for a receiver
12903942116Transceiver having improved voice actuated carrier and echo suppression circuit
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017