СПИСОК патентов США - подгруппа МПК16 H04B1/02


Выделить слова в названиях патентов:


№ п/п Номер патента Название патента

2017

19602325Transmitter and method of transmitting
29602154Wireless communication apparatus and method for improving specific absorption ratio thereof
39602053Audio FM transmitter
49595984Concept for transmitting and receiving an information symbol
59590715WCDMA power saving with transmit diversity
69553614Composite module
79549406Automatically adjustable radiofrequency link
89537583Method, controller, and system for tunnel communication
99537582Galvanically-isolated data transmission device
109537544System, method and apparatus for transmit diversity control based on variations in propogation path

2016

119531452Hybrid intra-cell / inter-cell remote unit antenna bonding in multiple-input, multiple-output (MIMO) distributed antenna systems (DASs)
129519071Method and apparatus for controlling output of an array of seismic sources
139496937Transmit antenna switching
149496916Semiconductor device, receiver, transmitter, transceiver and communication system
159491548Parametric system for generating a sound halo, and methods of use thereof
169485803Radio-frequency integrated circuit (RFIC) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
179485738Method for configuring gain factors for uplink service in radio telecommunication system
189473327Radio communication device, radio communication method, and radio communication system
199444498Repartitioned transceiver using silicon-on-insulator
209438279Wireless device with adaptively-tunable electrically-small antennas
219425905Receiver for body channel communication and a method of operating a receiver therefrom
229413446Method, apparatus and communication unit
239413396Storage container including multi-layer insulation composite material having bandgap material
249408154Programmable transmit continuous-time filter
259407382Positioning stub for mitigation of return loss during signal transmission
269407297Techniques for dynamically tuning mobile device antennas
279379754Radio frequency channel
289357511Two power control loops for antenna switching transmit diversity
299342483Sensor data processing
309338002Method and apparatus for wireless communication using an acoustic signal
319313825Multi-mode handheld apparatus
329306655Diversity receiver and method for controlling diversity receiving operation
339306654Opportunistic active interference cancellation using RX diversity antenna
349287902Method and device for sending and receiving data
359276528Transmitter system with reconfigurable amplifiers
369270353Communication system for spatially-encoded wireless communications
379270300Radio frequency signal transmission method and device
389251781Pulser logic method and system for an ultrasound beamformer
399244161Ultrasound transmission circuit and time delay calibration method thereof
409242708Neutralization of a target with an acoustic wave
419240812Power amplification device and transmitter
429239375Ultrasound probe with dynamic focus and associated systems and methods
439231654Transmission system and control method of same

2015

449210672Method and apparatus for random access channel probe initialization using transmit diversity
459203499Transmitter diversity technique for wireless communications
469203459Harmonic data transfer in rotary wing aircraft
479198127Communication device
489197462Single amplifier filter for constant group delay in radio frequency transmitters
499197309Systems and methods for providing signals of multiple active wireless transmitters
509197304Method and apparatus for conveying antenna configuration information via masking
519197262Low-power and low-cost adaptive self-linearization system with fast convergence
529191039Randomization using an XOR scrambler in multicarrier communications
539182658Transmit beamforming in 3-dimensional ultrasound
549178493Mismatch detection using replica circuit
559166774Decoupling bang-bang CDR and DFE
569166636Rejection of RF interferers and noise in a wireless communications transceiver
579148852Method and apparatus for controlling receive diversity on a wireless device
589137067High efficiency outphasing transmitter for electronically scanned arrays
599118409Method, controller, and system for tunnel communication
609112697Systems and methods of transmitter protection for wireless communications
619106233Method and apparatus for synchronization
629100234Apparatus and method for virtual antenna mapping in multi-antenna system
639088985Mobile station, base station, basic frequency block specifying method and band control method
649088308Frequency pulling reduction in wide-band direct conversion transmitters
659088206Power module and the method of packaging the same
669078215Programmable transmit continuous-time filter
679077394Method and system for generating RF signals from collected radiance energy
689071303Level de-multiplexed delta sigma modulator based transmitter
699065719Method, apparatus and communication unit
709065507Mixing stage, modulator circuit and a current control circuit
719065491Adjusting phase imbalance between in-phase (I) and quadrature-phase (Q) signals
729059749Antenna port mode and transmission mode transitions
739048927Solar powered mobile phone
749042833Infrared and capacitance based sensing for proximity detection
759031589Transmission apparatus, wireless communication system, mobile station apparatus control program, and base station apparatus control program
769031523Systems and methods for determining antenna impedance
779031519Node in a communication system with switchable antenna functions
789020450Output stage for wireless transmitter
799020448Switch control circuit, semiconductor device, and radio communication device
809019849Dynamic space division duplex (SDD) wireless communications with multiple antennas using self-interference cancellation
819013269Lock release apparatus
829008592Low power multi-band, multi-mode transmitter
838982925Frequency hopping
848971377Frequency hopping
858971178Calibration correction for implicit beamformer using an explicit beamforming technique in a wireless MIMO communication system
868965454Amplifier system for cell sites and other suitable applications
878965311Method for controlling terminal signal transmission, and terminal
888939909Spread spectrum coded waveforms in ultrasound imaging
898929841Method and system for a touchscreen interface utilizing leaky wave antennas
908929840Local oscillator buffer and mixer having adjustable size

2014

918923925Form factor for a hand-held information device with an output display
928918065Wireless communication system for high-speed vehicle travelling over fixed path
938918064On-chip distributed power amplifier and on-chip or in-package antenna for performing chip-to-chip and other communications
948909217Wireless internet radio system and method for a vehicle
958897725Beamforming
968897723System and method for modulating data adaptively using selection of multi antenna
978891587Frequency hopping
988890374Uninterruptible power supply system for avoiding arcing generation and cabinet thereof
998886138Wireless communication system, wireless transmitter, and control program for wireless transmitter
1008883124Use of fullerenes in photoacoustic imaging
1018873339Method and apparatus for a clock and signal distribution network for a 60 GHz transmitter system
1028868009Method and system for multi-beam forming based on joint transceiver information
1038867651Systems and methods for providing signals of multiple active wireless transmitters
1048862074Energy saving operating of power amplifiers in communications networks
1058855559Forward link signaling within a wireless power system
1068848486Ultrasonic transmitter having adjustable output
1078844007Systems and methods for processing and transmitting sensor data
1088843074User apparatus, base station apparatus and communication control method in mobile communication system
1098838051Transmitter beamforming power control
1108831684Base transceiver station with radiation beam steering and active antenna
1118831542Method and apparatus for conveying antenna configuration information via masking
1128811914Method and apparatus for dynamically processing an electromagnetic beam
1138792306Apparatuses and methods for attracting aquatic animals
1148781411Baseband filter and upconverter with configurable efficiency for wireless transmitters
1158781410Radio communication device, transmission circuit and buffer circuit
1168780694Hybrid ARQ with variable retransmission energy
1178774816Dynamic shared forward link channel for a wireless communication system
1188774736Antenna switching for data transmission in a communication system using a plurality of transmission antennas
1198774735Extracting clock information from a serial communications bus for use in RF communications circuitry
1208774711Wireless communication system, wireless communication apparatus, and wireless communication method
1218774250Frequency hopping
1228769145Specifying predicted utility of information in a network
1238768247Wireless communication system, wireless communication apparatus, and wireless communication method
1248768246Wireless communication system, wireless communication apparatus, and wireless communication method
1258767513Ultrasound transducer array, method of manufacturing ultrasound transducer array and ultrasound endoscope
1268761692Method, apparatus and communication unit
1278760971Method for controlling an ultrasonic sensor and ultrasonic sensor
1288755835Multi-mode handheld apparatus
1298755833Methods and apparatus for using multiple antennas having different polarization
1308750844Radio transmission device
1318750811Method, apparatus and system for phase difference adjustment in transmit diversity
1328749294Low pin count high voltage ultrasound transmitter and method therefor
1338745286Transmission apparatus, reception apparatus, transmission method, reception method, and program
1348744383Dynamic electromagnetic radiation emission control in wireless communication devices
1358743660System for coupling acoustics waves in small devices
1368743659Systems and methods for communicating in a multi-device environment
1378736395Polar modulation apparatus and method with common-mode control
1388731489Method and apparatus for random access channel probe initialization using transmit diversity
1398731099Wireless transmitters
1408706028Wireless communication system, wireless communication apparatus, and wireless communication method
1418699956Polyphase sequences for wireless communications
1428682265Radio communication apparatus, radio network system, and data link construction method used for the same
1438682264Digital-to-analog converter and wireless communication apparatus
1448682263Programmable transmit continuous-time filter
1458682262Dual function device
1468677421Digital broadcast reception apparatus
1478674812Method of controlling communication
1488666334Apparatus and method for virtual antenna mapping in multi-antenna system
1498666333Using antenna arrays to produce omni-directional transmissions
1508660057Method and system for distributed communication
1518654881Method and apparatus for transmitting and receiving data in a MIMO system
1528650577Mobile terminal and controlling method thereof
1538640174Method for retrieving content, wireless communication device and communication system
1548638640Acoustic transducers for underwater navigation and communication
1558634432System and method for subcarrier allocation in a multicarrier wireless network
1568630595System, method and apparatus for transmit diversity control based on variations in propagation path
1578625561Cyclic shift delay techniques for WLAN multi-radio devices

2013

1588620230Wireless network architecture and method for base station utilization
1598620228WCDMA transmit architecture
1608614526System and method for magnetic power transfer
1618611833Adaptive bearer configuration for broadcast/multicast service
1628606196Reconfigurable diversity receiver
1638600320Wireless communications device with an adjustable impedance matching network and associated methods
1648600319Feedback receiver for antenna tuner calculations
1658589001Control of throttle and braking actions at individual distributed power locomotives in a railroad train
1668582592Wireless resource allocation methods and apparatus
1678577054Signal processing apparatus, signal processing method, and program
1688574158Time of flight estimation method using beamforming for acoustic tomography
1698566514Techniques to truncate data files in nonvolatile memory
1708565695Detection of the value of an impedance of a radiofrequency system
1718559894Klystron transmitter
1728559873Forward link signaling within a wireless power system
1738554157Method, apparatus and communication unit
1748548511Energy saving mode with maintained number of advertised transmit antennas
1758548074Apparatus and method for generating synchronization channel in a wireless communication system
1768547220Ultrasonic compliance zone system
1778538347Low power multi-band, multi-mode transmitter
1788532591Transmission circuit
1798532590Digital phase feedback for determining phase distortion
1808532589Beam-hopping in a radio communications system
1818532588Apparatus for signal power loss reduction in RF communication systems
1828532586High data rate transmitter and receiver
1838532019Method and system for implementing a single weight (SW) single channel (SC) MIMO system
1848531268Passive entry system for an automotive vehicle
1858526999Signal converter, wireless signal transmission system, and wireless signal reception system
1868526895Systems and methods of transmitter protection for wireless communications
1878526536Quad LINC transmitter with switchable Chireix amplifiers
1888526270Acoustic multifunctional standard calibration method
1898521103Method and system for a greedy user group selection with range reduction in TDD multiuser MIMO downlink transmission
1908509715Transmitter and power supply control module
1918509031H-bridge pulse generator
1928503951Antenna installation method in a multiple input multiple output communication method
1938503950Circuit and method for crest factor reduction
1948489039Beamformed multi-input multiple-output communication with uplink transmission rotation
1958489036Mobile phone for controlling diversity
1968472895Method for controlling an EER power amplifier for digital transmission
1978472335Selecting transmission technology for communications in wide area mobile networks
1988467744Signal processing device and method, radiofrequency transmission system including such a device
1998457551Communication device, communication system, and communication method
2008442458Techniques for beamforming using predicted channel state information
2018437712Method and system for multiple antenna communications using multiple transmission modes, related apparatus and computer program product
2028437710Wireless transmission apparatus
2038437697Processing of multi-carrier signals before power amplifier amplification
2048427276Apparatus for automatically initiating sequence of vehicle functions
2058416643Receive beamformer for ultrasound having delay value sorting
2068412128Method and system for a double search user group selection scheme with range reduction in TDD multiuser MIMO downlink transmission
2078412124Multi-band peak power reduction
2088407775Systems and methods for access control
2098406942Control of throttle and braking actions at individual distributed power locomotives in a railroad train
2108406705Circuit and method
2118401470Transmitter with adjustable transmit level for magnetic link
2128391813Method and apparatus for controlling transmission power
2138391806Wireless communications device with an adjustable impedance matching network and associated methods
2148369906Antenna compensation system and method in a communications device
2158369802Polar modulation transmission apparatus and polar modulation transmission method
2168369800Methods and apparatus related to power control and/or interference management in a mixed wireless communications system
2178364096Transmission device, and array antenna control method and device
2188358588Interference-cognitive transmission
2198351872System and method for communicating using an in-vehicle system
2208351870Systems and methods of RF power transmission, modulation, and amplification, including cartesian 4-branch embodiments
2218346187Transmission circuit and communication device

2012

2228340598Dual mode power amplifier
2238340596Signal transmission apparatus and method using eigen antenna technique in wireless communication system
2248335542Reconfigurable wireless transmission system
2258335480Omni-directional and low-correlated pre-coding broadcast beamforming
2268331878Efficient CQI signaling MIMO systems with variable numbers of beams
2278331197Beam forming system and method
2288331196System and method for controlling an acoustic transducer
2298325718Derivation of a propagation specification from a predicted utility of information in a network
2308320847Method and apparatus for signal power loss reduction in RF communication systems
2318320846Amplifier
2328311492Simple block space time transmit diversity using multiple spreading codes
2338311162Method and device for interference suppression in user terminal
2348306488Signal transmitter linearization
2358305921Channel selection and interference suppression
2368301091Power detector for multi-band network access
2378301087Method and system for radiating a radioelectric signal through a combination of sector antennas
2388301086Low-power polar transmitter
2398300502Method and system for acoustic imaging using a plurality of transmitting arrays on a circumferential surface
2408289812Acoustic deterrence
2418285226Steering diversity for an OFDM-based multi-antenna communication system
2428280321Systems and methods of RF power transmission, modulation, and amplification, including Cartesian-Polar-Cartesian-Polar (CPCP) embodiments
2438280320Apparatus and method for supporting multiple-input multiple-output and beamforming simultaneously in wireless communication system
2448275319Processing of multi-carrier signals before power amplifier amplification
2458260219Network communication device and method for detecting abnormal load
2468260218Mixer circuit and RF transmitter using such mixer circuit
2478254854Pulsed load modulation amplifier and method
2488248205External door handle, in particular for vehicles
2498239078Control of throttle and braking actions at individual distributed power locomotives in a railroad train
2508238846Multi carrier leakage tuning by error power detection
2518238845Radio frequency circuit
2528238815Wireless relay device
2538233848Method and system for a greedy user group selection with range reduction in TDD multiuser MIMO downlink transmission
2548233349System for generating a beam of acoustic energy from a borehole, and applications thereof
2558224387Beamforming system and method
2568222966System, method and apparatus for an open loop calibrated phase wrapping phase modulator for wideband RF outphasing/polar transmitters
2578219041Design structure for transmitter bandwidth optimization circuit
2588219040Transmitter bandwidth optimization circuit
2598213881Signal processing circuit
2608213633Sound source separation system, sound source separation method, and acoustic signal acquisition device
2618213554Sparse sampling of signal innovations
2628208858Polyphase sequences for wireless communications
2638204453Method, apparatus and communication unit
2648204452Transmitter and transmission method thereof
2658200169Transmitter apparatus, mobile communication system, base station and communication enable signal transmitter apparatus
2668198527Field-deployable electronics platform having thermoelectric power source and electronics module
2678193871FM pulse shaping
2688185064Adaptive modulation control system and wireless communication apparatus
2698185063Impedance matched transmitting arrangement
2708184672Frequency hopping
2718180284Method and system for coordinating necessary radio transmission events with unrelated opportunistic events to optimize battery life and network resources
2728175548Method and device for transmitting a sequence of transmission bursts
2738170722Method and apparatus for coding and linking electrical appliances for control and status report
2748170502Phase pulse system and method for bandwidth and energy efficient continuous phase modulation
2758170501WCDMA transmit architecture
2768170080Frequency hopping
2778164439Ultrasonic compliance zone system
2788160513Methods and apparatus for implementing phase rotation at baseband frequency for transmit diversity
2798155603System and method of unlicensed bi-directional communications over an ultra-high frequency (UHF) band reserved for licensed communications
2808145160Tx module for wireless communication
2818145151Hybrid switched mode/linear mode power amplifier control
2828145146RF transmitter front-end and applications thereof
2838140113High frequency signal combining
2848140030Adaptive impedance converter adaptively controls load impedance
2858135090Transmission device
2868125851Apparatus and method for controlling acoustic radiation pattern output through array of speakers
2878121559Wireless transmitter
2888116700Reducing common mode effects in an output stage
2898116697System and method for reducing multi-modulation radio transmit range
2908116695Method, device and system of reduced peak-to-average-ratio communication
2918112047Configurable RF transmitter
2928112046Wearable one way transfer device
2938107898Transmitter circuit and communication device using the same
2948107897Wireless transmitter
2958106720Polar modulation apparatus and method with common-mode control
2968103312Method of using a quantized beamforming matrix from multiple codebook entries for multiple-antenna systems
2978103224Method and apparatus for the integration of a high efficiency power amplifier with an integrated transceiver for wireless communication
2988099063Transmitter for communications system
2998098683Method and system for implementing a single weight (SW) single channel (SC) MIMO system with no insertion loss
3008095096Apparatus, and associated method, for operating upon received data at a receiving station capable of diversity operation
3018095083Method and system for multiple shared antenna mobile devices
3028095082Dual band radio frequency transmitter
3038094875Performing optical recognition on a picture of a remote to identify an associated codeset

2011

3048086189Phase-to-frequency conversion for polar transmitters
3058081934Configurable frequency band elimination for powerline network
3068078861Remote processor reprogramming
3078078122Interface between digital and analog circuits
3088073405MIMO transmitter
3098073397Single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing
3108072839Hand-held acoustic camera
3118068794Method and system for a multisystem polar transmitter
3128064936Method and system for a multistandard proxy
3138060038Radio transmitter using Cartesian loop
3148059607Methods and systems for implementing transmit diversity over a wireless medium and networks using the same
3158055214Mobile communication system
3168055212Transmitter phase shift determination and compensation
3178050637Polar modulation transmitter, adaptive distortion compensation processing system, polar modulation transmission method, and adaptive distortion compensation processing method
3188045937Digital phase feedback for determining phase distortion
3198045936Receiver for receiving embedding OFDM in an CDMA systems
3208045935High data rate transmitter and receiver
3218040788Multi-dimensional network resource allocation
3228031558Forced acoustic dipole and forced acoustic multipole array using the same
3238027488Parametric audio system
3248023906Diversity receiver and method for controlling diversity receiving operation
3258023905Method for embedding OFDM in CDMA systems
3268023904Methods and apparatus for transmitting information between a basestation and multiple mobile stations
3278019290Two-step channel selection for wireless transmitter front-ends
3288010063Signal enhancement in RF transmitters employing non-linear filtering
3298010061Combining multimedia signaling and wireless network signaling on a common communication medium
3308009622Method and apparatus for improved single cell adaption due to change in environment
3318005446Apparatus, and associated method, for operating upon received data at a receiving station capable of diversity operation
3328005440Mobile station apparatus and control method for the mobile station apparatus
3338000170Systems and methods for acoustic beamforming using discrete or continuous speaker arrays
3347991009Preamble formats for MIMO wireless communications
3357986924Impedance control apparatus and method for portable mobile communication terminal
3367983633Radio base station having transmitters corresponding to a plurality of sectors, and signal transmission method for a plurality of sectors
3377983631Voice, data and RF integrated circuit with multiple modulation modes and methods for use therewith
3387983630Digital IF wireless transmitter, RF modulator, and RF modulating method
3397983235High speed overlay mode for burst data and real time streaming (audio) applications
3407979624Techniques to truncate data files in nonvolatile memory
3417974589High-speed data transmitters
3427970359Delay diversity in antenna arrays
3437969998Method and system for tunneling data using a management protocol
3447966043Method for creating multiple-input-multiple-output channel with beamforming using signals transmitted from single transmit antenna
3457965990Wireless backhaul power amplification using fourier transform matricies
3467956720Remote control system for a vehicle
3477953377WCDMA transmit architecture
3487949360Method and apparatus for adaptively allocating transmission power for beam-forming combined with OSTBCs in a distributed wireless communication system
3497949325RF transmitter and integrated circuit with programmable filter module and methods for use therewith
3507945223Polar modulator with signed amplitude reducing phase transitions
3517945222Method, apparatus and system for providing transmit diversity feedback
3527945221Transmitter device with quasi-constant LO leakage, for wireless communication equipment with a direct conversion architecture
3537941194Antenna co-location in portable devices for simultaneous receive and transmit
3547939339Arrangement for fluorescence amplification
3557937048Signal transmission apparatus and signal transmission method
3567933565Transformer coupling of antennas
3577928610Two-hand switch device
3587925226Transmission circuit
3597920834Apparatus and method for selecting antennas and nodes MIMO communication system
3607917176Structured codebook and successive beamforming for multiple-antenna systems
3617917101Method and system for a greedy user group selection with range reduction in TDD multiuser MIMO downlink transmission
3627917100Method and system for a double search user group selection scheme with range in TDD multiuser MIMO downlink transmission
3637917098Configurable frequency band elimination for powerline network
3647904106Method and apparatus of adaptively allocating transmission power for beamforming combined with orthogonal space-time block codes based on symbol error rate in distributed wireless communication system
3657899413Radio apparatus
3667894781High-speed two-way point-to-point transmission
3677894780Method and system for a linearized transmitter including a power amplifier
3687885617Base station, radio line control station, and radio communication method

2010

3697860465Apparatus, and associated method, for providing open loop diversity in a radio communication system
3707848715Circuit and method
3717847925System and method of acoustic doppler beamforming
3727843768System for communicating location of survivors in mine emergencies
3737843312Wireless control of security system with key-operated key fob
3747841989Electromagnetic personnel interdiction control method and system
3757840194Transmitting circuit, receiving circuit, interface switching module and interface switching method for SATA and SAS interfaces
3767840193Transmitter and communication apparatus
3777839718Device and method for generating a beam of acoustic energy from a borehole, and applications thereof
3787835382High definition and low power partial functionality communication link
3797833158Methods and apparatus for beamforming applications
3807822409Remote control system, remote control apparatus, remote control method, program for implementing the method, and electronic apparatus
3817822393Transmission apparatus and communication apparatus
3827817968Transmitter and receiver circuit
3837805115Variable filter systems and methods for enhanced data rate communication systems
3847800979Beamforming method and apparatus used in ultrasonic imaging system
3857800622Method and apparatus for selective access of display data sequencing in mobile computing devices
3867796960Signal transmitter linearization
3877796958Transmitter and transmitting method thereof in wireless communication system
3887787836Multiple radios communication device and a method thereof
3897787833Broadband transmitter
3907787513Transmitting and receiving spread spectrum signals using continuous waveforms
3917783516Method for automatically determining a fare for the use of chargeable means of transport conveying persons
3927783268Transmitter and transmitting method thereof in wireless communication system
3937782711Pest deterrent
3947764934RF transceiver incorporating dual-use PLL frequency synthesizer
3957747227Transmission module
3967742550Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver
3977738914Method and device for adapting the configuration of an application of a mobile terminal to an accessible data connection
3987738843Apparatus and method for transmitting data in multi-input multi-output system
3997734258RF transmitter front-end and applications thereof
4007729409Codebook indexing to achieve high bit densities in a direct-sequence CDMA spread spectrum communication system
4017725084Apparatus, and associated method, for communicating communication data in a multiple-input, multiple-output communication system
4027724125Remote keyless entry system for a vehicle and a method of controlling a vehicle function by the same
4037720447Radiofrequency (RF) and/or microwave power amplification device and corresponding radiocommunication terminal
4047715808Polar modulating circuit, polar coordinate modulating method, integrated circuit and radio transmission device
4057702299Modulation circuit device, modulation method and radio communication device
4067701453Driving device and related image transmission device of a flat panel display
4077697904Method of cooperative transmission technique in a orthogonal frequency division multiple access uplink system
4087693497Spurious energy correlation for control of linear power amplifiers
4097693495Transmitting arrangement and method for impedance matching
4107688681Ultrasonic rod transducer
4117688178Remote start controller
4127688156Polar modulation transmission circuit and communication device
4137684769Data communication apparatus and module using human body
4147684768Loop powered current-loop wireless transmitter
4157684767Voice, data and RF integrated circuit with multiple modulation modes and methods for use therewith
4167684514Transmitter apparatus and wireless communication apparatus
4177680470Multi-connection, non-simultaneous frequency diversity in radio communication systems
4187676839Systems and methods for access control
4197672409Base station software for multi-user detection uplinks and downlinks and method thereof
4207656965Method of secure WLAN communication
4217649809Method for optimizing the power supply for a towed linear transmit antenna for transmitting in omnidirectional mode

2009

4227629875Method to report LF remote signal strength via a RF link to an electronic control unit
4237627292Apparatus and method for communication
4247620377Bandwidth enhancement for envelope elimination and restoration transmission systems
4257620375High-speed two-way point-to-point transmission
4267603511Cyclic buffer mechanism for receiving wireless data under varying data traffic conditions
4277603089Methods and apparatus for conditioning low-magnitude events in communications signals
4287602672Quasi-self focusing high intensity and large power ultrasonic transducer
4297599668Method and apparatus for reducing antenna correlation
4307592895System and method for remotely controlling a function
4317587179Direct synthesis transmitter
4327583940Transmission circuit and communication apparatus employing the same
4337574181System and method for preprocessing a signal for transmission by a power amplifier
4347574179Mobile broadband wireless network with interference mitigation mechanism to minimize interference within a cluster during multiple concurrent transmissions
4357555269Adaptive modulation scheme and coding rate control method
4367551902Method and apparatus to increase the diversity order for a multi-carrier FDM system
4377551901Linear high powered integrated circuit amplifier
4387542734Data transmission scheme in wireless communication system
4397542733Method and apparatus for diversity transmission from a mobile station
4407542446Space time transmit diversity with subgroup rate control and subgroup antenna selection in multi-input multi-output communications systems
4417539462Configurable multi-mode modulation system and transmitter
4427539234System and device for modulating UWB pulse sequences
4437536157Selecting modulation and amplification in a transmitter
4447532599Apparatus and method for allocating user in a multiple antenna mobile communication system supporting multi-user diversity
4457529522Apparatus and method for communicating an input signal in polar representation
4467526250Apparatus, system and method for flip modulation in an impulse radio communications system
4477522890Communication system, base station, radio network controller, and transmission power controlling method
4487522473Controlled acoustic beam generator for crowd control
4497515883Wireless communication device and method for communicating in site selection diversity mode
4507515647Digital frequency converter
4517505743Dual band transmitter having filtering coupler
4527505741Processing diversity signals using a delay
4537505440Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals
4547499696Method to optimize hierarchical modulation for a diversity system
4557498941IC tag communication system
4567496333Transmission circuit and communication apparatus employing the same
4577493092Wireless transceiver having plural transmission methods
4587493091Transmission circuit and communication device
4597492668System and method for pressure wave transmission and measurement
4607489935Wireless local positioning system
4617489910Wireless transmitter and amplifier
4627486931System and method for reselecting antennas in a cellular mobile communication system using multiple antennas
4637483338Ultrasonic locator system and method
4647482925Apparatus and method to electromagnetically shield portable consumer devices
4657480493Bit detection using code spectrum transform techniques for interference cancellation
4667477880Communication device, image-pickup device, storage medium and communication method
4677474880Linear and non-linear dual mode transmitter

2008

4687471932System and method for embedding OFDM in CDMA systems
4697466965Transmission method and transmitter circuit
4707466964Wireless communication device and method for coordinated channel access with reduced latency in a wireless network
4717463698Transmitter and transmission control method
4727463696Transmission arrangement
4737460839Non-simultaneous frequency diversity in radio communication systems
4747457592Polar modulation transmission apparatus and wireless communication apparatus
4757454178Low-loss transmitter module
4767453964Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver
4777450473Vehicle rodent repelling method
4787450472Deployable audible protection
4797443827Mobile communication system, multicarrier CDMA transmitter, and multicarrier CDMA receiver
4807433684Apparatus and method for verifying diversity of a base station in a mobile communication system
4817433475Electronic device, video camera apparatus, and control method therefor
4827433416Method and apparatus for generating transmit adaptive antenna weights with nulling using binary gradient feedback
4837424274Digital transmitter and method
4847423989Preamble formats for MIMO wireless communications
4857415249Method for operating a mobile radio communications system and stations thereof
4867412213Envelope limiting for polar modulators
4877409191Transmitting apparatus employing online calibration
4887406336Method for determining transmit weights
4897406299Wireless communications method, system and terminal therefor utilising a plurality of simultaneous, data bearing, communications links for conveying data between a plurality of base stations and a terminal
4907406055Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system
4917406001Underwater acoustic beacon and method of operating same for navigation
4927400865Variable bandwidth envelope modulator for use with envelope elimination and restoration transmitter architecture and method
4937400614Methods and apparatus for downlink diversity in CDMA using Walsh codes
4947398062Transmission system with high frequency stability
4957395032Transmissions from a station with multiple antennae
4967392019Wireless base station apparatus and wireless communication method
4977386283Translational loop RF transmitter architecture for GSM radio
4987383025Method for processing RF signals for receiving and transmission
4997379714Method and apparatus for dynamically adjusting a transmitter's impedance
5007376203Method for transmitting uniformly distributed data in a MIMO telecommunication system
5017373116High output power radio frequency integrated circuit
5027372775Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus
5037369819Digital amplitude modulation transmitter with pulse width modulating RF drive
5047369818Functional assembly with automatic adaptable wireless characteristics
5057366480Radio communication device
5067366249Method for transmitting optimally interleaved data in a MIMO telecommunication system
5077366143Diversity receiving radio base station with high reception sensitivity and high time slot utilization efficiency
5087362658Insect repelling system using feedback
5097359684Wireless communication system with variable intermediate frequency transmitter
5107359682Apparatus and method for improving efficiency of power amplifier operating under large peak-to-average power ratio
5117359681Transmitting apparatus and method of mobile communication terminal
5127359680Delay calibration in polar modulation transmitters
5137356355Wireless base station for reducing interference from a control signal emitted by another wireless base station
5147356314Systems and methods for reusing a low noise amplifier in a wireless communications device
5157356313Method to enable open loop antenna transmit diversity on channels having dedicated pilots
5167353004Multi-channel broadband content distribution system
5177346316Radio communication system, a transmitter and a receiver
5187343015Method and apparatus for high fidelity wireless stereophonic transmission utilizing dual frequency carriers
5197336934Transmission modulation apparatus
5207333780Polar modulation transmission apparatus and radio communication apparatus
5217333395System, method and apparatus for attracting and stimulating aquatic animals
5227327765Home phone line networking next generation enhancements
5237325250Method and apparatus for preventing radio communication system access by an unauthorized modem
5247324792Apparatus and method for transmitting signal in mobile communication system
5257324408Repelling pests
5267321636Communication device with smart antenna using a quality-indication signal
5277319641Signal processing device for acoustic transducer array
5287317661Tuna grazing system

2007

5297310501Transmission diversity systems
5307295527Signal analyzer and method for displaying power levels of code channels
5317292828Miniaturized multichannel transmitter and wireless telemetry system
5327292502Systems and methods for producing a sound pressure field
5337289474Apparatus and method for communication
5347277731Adaptive diversity antenna system
5357274650Rodent repellent device of random working frequency
5367272365Frequency offset correction in transmitters having non-ideal synthesizer channel spacing
5377272364Method and system for minimizing overlap nulling in switched beams
5387272363HD digital radio combining methods and systems
5397270005Transducer-based sensor system
5407269098Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus
5417263335Multi-connection, non-simultaneous frequency diversity in radio communication systems
5427263033Method and device for affecting the behavior of lobsters
5437260368Linear amplification with non-linear components (LINC) modulator and method for generating out-phased signals for a LINC transmitter
5447260367Edge power detector/controller
5457260366Apparatus and method for transmitting and receiving data using an antenna array in a mobile communication system
5467254375Vehicle remote communication system command verification method
5477254092Method and system for swimmer denial
5487251462Modulation circuit device, modulation method and radio communication device
5497251195Apparatus for generating an acoustic signal
5507248842Wireless communication apparatus having a phase control loop shared by first and second modulation modes and an amplitude control loop
5517239859Method and system for establishing a telephony data connection to receiver
5527239616Signal analyzer and method for displaying power levels of code channels with orthogonal transmit diversity
5537239228Apparatus for mediating communication between controller and transponders of many moving objects and method for controlling the same
5547233777Separation of AM cochannel signals in an overloaded signal environment
5557228113SIMO/MISO transceiver for providing packet data communication with SISO transceiver
5567227452Apparatus to deter birds with ultrasound
5577224808Dynamic carrier system for parametric arrays
5587224400Sharp-tuned filter-combiner for combining adjacent TV channels
5597218906Layered space time processing in a multiple antenna system
5607215599Ultrasonic transmitter, ultrasonic transceiver and sonar apparatus
5617212791Transmission device and delay time adjustment method thereof
5627212542Method and apparatus for maximizing a data rate of a wireless data communication system
5637209720Multiband and multimode transmitter and method
5647206555Antenna diversity system and method for operating said system
5657206554Transmit diversity with formed beams in a wireless communications system using a common pilot channel
5667206257Acoustic remote caviation as a destruction device
5677200421Base station device achieving effective use of frequencies by changing structures of antennas
5687200366Data communication apparatus and method
5697194237System and method for multiple-input multiple-output (MIMO) radio communication
5707187910Directional coupler and dual-band transmitter using the same
5717187909Current mode transmitter
5727184773Spatial path control in radio communication system
5737184719Method for operating multiple overlapping wireless networks
5747181177Channel estimation in a multi carrier transmit diversity system
5757181176Closed loop transmit diversity of point to multipoint physical channels
5767181175Transmit network for a cellular base-station
5777177607Controlling transmission mode on basis of power in preceding time slot
5787174138Power-based hardware diversity
5797171173Redundant GPS antenna splitter
5807171170Envelope limiting for polar modulators
5817171169Network with adaptation of the modulation method
5827171168Ramp signal with boost portion preceding a time slot
5837167691Transmission diversity method in mobile communication system
5847167690Radio communication system
5857164892Dual-mode transmitter for railroad crossings
5867162211Methods and apparatus for transmitting information between a basestation and multiple mobile stations
5877162210Method and device of antenna pattern forming
5887158447Sonar transmitter

2006

5897155251Mobile radio apparatus and radio unit
5907155177Weight prediction for closed-loop mode transmit diversity
5917151913Electromagnetic wave transmitter, receiver and transceiver systems, methods and articles of manufacture
5927149483Amplifying diversity signals using power amplifiers
5937149482Compensation of filters in radio transmitters
5947146011Steering of directional sound beams
5957142830Adaptive transceiver system
5967142829Dual antenna diversity transmitter and system with improved power amplifier efficiency
5977142828Base station for a telecommunication system
5987142816Remote control key for a vehicle
5997139534Transmission circuit
6007139533Mobile communication terminal
6017136626Radio frequency modulator
6027133649Negative feedback amplifier for transmitter, transmitter, and method of correcting error in the negative feedback amplifier
6037133462Method and apparatus for determining modulation scheme for retransmission in a communication system
6047130593Space diversity receiver, operation controll method thereof, and program
6057130592Radio transmission apparatus and radio communication method
6067130580Method of compensating for correlation between multiple antennas
6077127218Scanning antenna diversity system for FM radio for vehicles
6087123887Adaptive transmission and receiving method and device in wireless communication system with multiple antennas
6097120396Radio transmitter architecture comprising a PLL and a delta-sigma modulator
6107117006Portable cellular phone system with automatic answering telephone function
6117116947Transmitter
6127116946Transmitter
6137113757Method and its apparatus for increasing output power of the carriers of wide-band multi-carrier base station
6147113548OFDM transmission system transceiver and method
6157110793Wireless base station for reducing interference from a control signal emitted by another wireless base station
6167110731Dual-mode transmitter
6177107023Dual-mode transmitter
6187107021Method and apparatus for transmitting and receiving status information of forward channel in a mobile communication system supporting selective transmit diversity
6197106659Device for acoustic rodent control
6207103340Antenna diversity arrangement
6217103326Adaptive transmit diversity with quadrant phase constraining feedback
6227103323Apparatus for transmitting RF signal in mobile communication terminal and method for controlling the same
6237092683Transmission circuit
6247092682Electronic circuit, modulation method, information processing device, and information processing method
6257085544Transmitter having a phase control loop whose frequency bandwidth is varied in accordance with modulation modes
6267085534Wireless transmitter and doorbell system
6277082290Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method
6287079821Signal correction method and receiver
6297079450System and method for eliminating audible noise for ultrasonic transducers
6307072325Cellular system
6317068981Apparatus and method for transmitting signal in mobile communication system
6327062232Switched antenna transmit diversity
6337062231Direct modulation transmitter utilizing signals squaring
6347062230Communication device, image-pickup device, storage medium and communication method
6357058418Adaptive array device, wireless base station and cellular telephone
6367058373Hybrid switched mode/linear power amplifier power supply for use in polar transmitter
6377050768Signal field controller, method of controlling and MIMO transmitter employing the same
6387050508Method and system for frequency up-conversion with a variety of transmitter configurations
6397043210Adaptive coding and modulation
6407043209Electronic device and method of mounting radio antenna
6417039369Transmit diversity gain for wireless communications networks
6427035599Biased phase sweep transmit diversity
6437031670Communications accessory and computing unit that operates therewith
6447027782Transceiver apparatus and method for efficient high-speed data retransmission and decoding in a CDMA mobile communication system
6457027781Remote control system for electrical apparatus
6467027780Technique for improving modulation performance of translational loop RF transmitters
6477024166Transmission diversity systems
6487016659Amplitude modulation with time- and spectrum-shared sidebands
6497016658Apparatus and method for transmitting/receiving data according to channel condition in a CDMA mobile communication system with antenna array
6507016657Apparatus, and associated method, for communication system utilizing space-generated multilevel coding
6517013114Impedence-matched transmitting device having high interference immunity
6527010276Communications signal amplifiers having independent power control and amplitude modulation
6537006804High-speed two-way point-to-point transmission
6547006803Power amplification circuit for communication device
6557006802Universal transmitter
6566999788Radio transmitter that determines proper standard
6576999379Personal protective device and method of using the same
6586996379Linear high powered integrated circuit transmitter
6596996378Transmitter
6606993301Lineariser for a signal handling apparatus
6616993300Accurate gain direct modulation (KMOD) using a dual-loop PLL
6626993299Efficiency of power amplifiers in devices using transmit beamforming
6636987990Cellular base station augmentation system and method
6646987954Feedback compensation detector for a direct conversion transmitter
6656987953Digital transmitter and method
6666987952Apparatus, and associated method, for effectuating transmit diversity in a communication system
6676985703Direct synthesis transmitter
6686983132Multi-band RF receiving method and apparatus in mobile communication system

2005

6696963758High-sensitivity wireless receiving device and high-frequency unit used therefor
6706959206Dual-duplexed, tower-top front-end for a radio transceiver system
6716954536RF transmitter for being attached to microphone
6726950404Adaptive duty cycle management method and system for radio transmitters
6736948864Optoelectronic component with thermoelectric temperature control
6746947714Piezo-powered amusement device identification system
6756947387Video data resending method
6766939300Multiple level transmitter and method of transmitting
6776934267Time slot allocation control based on temperature in a radio transceiver
6786924838Grenade cam
6796922550Communication device with efficient excitation of a resonant circuit
6806907230Telecommunications chassis, module, and bridging repeater circuitry
6816889068Heat cutoff signal transmission unit and superconducting signal transmission apparatus
6826889034Antenna coupling systems and methods for transmitters
6836881141Equipment enclosure
6846879544Manatee vocalization detection method and system
6856868602Method of manufacturing a structural frame

2004

6866819937Data transmission in a TDMA system
6876799058Apparatus and method for switching service class in response to generated heat in a GPRS terminal
6886795697RF receiver switches
6896778814Wireless microphone apparatus and transmitter device for a wireless microphone
6906775531Subscriber terminal temperature regulation
6916760311Thermal transmission control of wireless data modem
6926756930Self-contained digital signal transmitter and a remote control system on its basis
6936754510MEMS-based bypass system for use with a HTS RF receiver
6946751479Radio base station
6956720861Wireless security control system
6966697636Radio telephone buzzer

2003

6976671736System and method for providing demographically targeted information
6986671498Frequency tracking and locking system of a wireless microphone
6996658238Method for elaborating a transmission signal and transmitter with amplifying cells for implementing same
7006642891Antenna with improved efficiency
7016640090Signal transmitter utilizing ask modulation wave
7026636171Automobile bi-direction remote control transmission circuitry
7036622028Receiver front-end having a high-temperature superconducting filter and a bypass path
7046604138System and method for providing demographically targeted information
7056597925Transmitter circuit with frequency self-optimization
7066594479Low cost MMW transceiver packaging
7076591085FM transmitter and power supply/charging assembly for MP3 player
7086571110Cryoelectronic receiver front end for mobile radio systems
7096556813Universal transmitter
7106556811Transceiver unit
7116544171System for patient monitoring
7126542759Radio communication apparatus and method for radio communication

2002

7136501340Oscillator with frequency stabilizing circuit and method of constructing same
7146487390System and method for interactive on-demand information
7156480706High sensitivity radio receiver
7166433728Integrally molded remote entry transmitter
7176427762Mount structure of communication equipment
7186420940Transmitter with a phase modulator and a phase locked loop
7196405057Method and apparatus for base transceiver station cold starts
7206400931Card-like wireless communication device
7216397367Device and methods for channel coding and rate matching in a communication system
7226377223Portable patient monitor with antenna integrated into handle
7236349201Bullet-proof vest with distress signaling system

2001

7246329949Transceiver stacked assembly
7256311046Linear amplification systems and methods using more than two constant length vectors
7266275683Interchangeable shield for a radio communication device
7276263215Cryoelectronically cooled receiver front end for mobile radio systems
7286249673Universal transmitter
7296246864Wireless microphone use UHF band carrier FM transmitter
7306243399Ring signal generator
7316222741Mounting arrangement for microwave power amplifier
7326222730Method and an arrangement for cooling an apparatus cabinet
7336212404Cryogenic filters
7346205340Cryoelectronic receiver front end for mobile radio systems
7356201221Method and apparatus for heat regulating electronics products
7366188891Radio communication apparatus and method for radio communication
7376183328Radio beacon that uses a light emitter as an antenna
7386169884Method and apparatus for reducing power in radio transmitters

2000

7396127660Heated microcell base station
7406118662Enclosure for telecommunications equipment
7416104934Cryoelectronic receiver front end
7426104748Spread spectrum signal receiving apparatus
7436094929Arrangement and method for the remote cooling of radio transceivers
7446094567Temperature control safety mechanism for radio base stations
7456088580Battery operated, portable transmitter having coil surrounding tubular, ferromagnetic housing
7466088240Hinged flip assembly for a communication device
7476087949Method and apparatus for preventing overheat of portable telephone
7486085078Vehicular audio system incorporating detachable cellular telephone
7496058298Vehicular audio system incorporating detachable cellular telephone
7506058293Frame structure for cellular telephones
7516057758Handheld clinical terminal
7526052559Thermoelectrically cooled low noise amplifier and method
7536050327Electronic apparatus having an environmentally sealed external enclosure
7546044795Automatic feeding system having animal carried transmitter which transmits feeding instructions to feeder
7556038129Cooling electronic apparatus

1999

7565995851Outdoor receiver system of a mobile communication base station
7575982637Electric apparatus mounted on vehicle
7585974304Small radio transmitter receiver system
7595970390Transmitter and automobile audio apparatus using the same
7605969943Device having an efficient heat radiation casing
7615934079Base station heat management system
7625903433Cooling system for telecommunications equipment arranged in a cabinet or similar
7635884197Wireless portable transceiver arranged for providing isolation between radio frequency and audio signals
7645873029High dynamic range millimeter wave power detector with temperature compensation

1998

7655848062Wireless communication equipment for remote station
7665828944Diversity reception signal processing system
7675774797Portable telephone
7685774784Temperature control system for electronic apparatus
7695771441Small, battery operated RF transmitter for portable audio devices for use with headphones with RF receiver

1997

7705703536Liquid cooling system for high power solid state AM transmitter
7715689403Intercooled electronic device
7725678207Radio/Microphone battery charging assembly
7735678204Protective cover for an electronic device
7745666355Power consumption control method and apparatus for a communication system subscriber unit
7755604925Super low noise multicoupler

1996

7765526525Radio transceiver in which the length is dimensioned based on power output requirement
7775525972Adjusting device for radio control transmitter
7785519886Method and apparatus for controlling device temperature during transmissions

1995

7795471658Hermetically sealed communication system with rechargeable battery
7805422955Wireless amplification system for musical instruments
7815397923Device for remote control using wave energy

1994

7825319805Concealed radio transmitter in a tapemeasure
7835287555Power control circuitry for a TDMA radio frequency transmitter
7845280751Radio frequency device for marking munition impact point
7855280635Baby monitor transmitter

1993

7865239692Radio frequency transmitter capable of sensing abnormal state for use in a wireless security system
7875220319Adaptable key holder for a remote control transmitter
7885212491Antenna arrangement for a portable transceiver
7895201070Radio communication apparatus comprising a single level controller
7905192919Transmitter having a temperature adjusted power amplifier

1992

7915161250Single use radio device and method for using the same
7925155861Radio control transmitter holder
7935144324Antenna arrangement for a portable transceiver
7945117504Communications device with adjustment for temperature dependent signal delays
7955111199Pocket-portable radio code signal transmitter for automotive keyless entry system
7965095177RF sealed radio housing
7975087888Light weight power amplifier assembled with no hand soldering or screws
7985081713Radio transmitter capable of compensating for a frequency characteristic of an antenna and/or a coupling circuit

1991

7995045973Procedure for manufacturing a radio telephone chassis and a chassis manufactured according to this procedure
8005045971Electronic device housing with temperature management functions
8015029236Radiotelephone apparatus
8025020138Radio communication apparatus having cooling means

1990

8034963876Thin programmable remote control transmitter
8044962488Technique for surface to surface communications using high frequency radio with low probability of intercept signaling
8054940245Arrow/wounded animal tracking device
8064939786Adaptive thermal protection for a power amplifier by remote sense
8074936037Pistol with concealed radio transmitter
8084932073Transmitter having PLL circuit

1989

8094885800Transmitter attachment for hunting arrows
8104882767Stabilized transmitter
8114881150Housing and holder assembly for a portable communication apparatus
8124878052Hand-held transmitter for the emission of coded electromagnetic pulses, and a receiver for receiving pulses emitted by the transmitter
8134870698Output power control circuit for a mobile radio apparatus
8144850031Avalanche victim locating apparatus
8154803473Transmitter cover

1988

8164735258Cooling air treatment device for transmitter valves

1987

8174709201Portable radio battery pack with on-off switch
8184673936Rescue transmitter apparatus
8194653115Transmitter battery case
8204635296Wide bandwidth ultra high stability FM telemetry transmitter

1986

8214612667Emergency transmitter and method of operating the same

1985

8224541119Portable broadcast band information transmitting system
8234513354Housing for an electronic circuit board
8244491970Portable transmitter for emergency alarm system having watertight enclosure

1984

8254471493Wireless telephone extension unit with self-contained dipole antenna
8264464792Portable transmitter enclosure
8274447808Rearview mirror transmitter assembly
8284430757Radioelectric signal trains generator and portable transmitter comprising such a generator

1983

8294403341Emergency information communicating device
8304397035Device and housing for radio transmission reception

1982

8314352199Method and device for detecting and interpreting a distress signal
8324345462Vessel location system
8334314240Device for locating persons

1981

8344286262Electronic transmitter device
8354247850Visor and garage door operator assembly

1980

8364232391Vessel location system
8374224602Signalling device
8384223830Identification system
8394216545Method and apparatus of communicating emergency signals from a transceiver in a transceiver communication network, particularly for citizen-band emergency use
8404186342Marine radio telephone

1979

8414176318Radio transmitter display indicator
8424161716Very low frequency sonobuoy (VLF sonobuoy)
8434158812Radio transmitter with intermixed controls

1978

8444121160Switch means for radio alarm device
8454118598Amplitude modulated impatt diode oscillator and a low cost communication system using same
8464110724Apparatus for transmission of messages by means of electromagnetic waves
8474110561Communication unit for code generation and voice communication
8484101894Radio beacon for a nautical emergency rescue system
8494093920Delayed response transmitter indicator
8504081784Omnidirectional monitor buoy
8514081750Antenna coupler with automatically switched dummy load

1977

8524057805Radio-controlled machine power cut-off
8534048565Location indicating device
8544042882Radio-balloon distress signal
8554041394Radio control transmitter
8564019150PA protection circuit for a single sideband radio
8574013966FM RF signal generator using step recovery diode
8584009051Solar power pack apparatus
8594005367Mobile transceiver housing assembly
8604004228Portable transmitter

1976

8613978410Aircraft-mounted crash-activated transmitter device
8623943445Apparatus for signalling position of downed aircraft
8633940286Deep sea pressure compensated expendable energy source
8643939421Circuit for indicating the battery voltage and operation of a radio transmitter
8653936833Garage door radio control transmitter assembly
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017