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2017

19603524Portable biometric monitoring devices and methods of operating same
29602914Porting audio using a connector in a small form factor electronic device
39602172User identification and location determination in control applications
49600986Signalling system
59596990Portable biometric monitoring devices and methods of operating same
69591724Managing SSL fixtures over PLC networks
79591426Method and apparatus for an ultrasonic emitter system floor audio unit
89590698Power line network apparatus, system and method
99584936Method for controlling sound in an auditorium
109584935Multi-zone media system and method for providing multi-zone media
119584917Microphone unit, pocket transmitter and wireless audio system
129577769Built-in self-test technique for detection of imperfectly connected antenna in OFDM transceivers
139564947Guided-wave transmission device with diversity and methods for use therewith
149564879Reference voltage generation and calibration for single-ended signaling
159563998System and method for facilitating user access to vehicles based on biometric information
169563996Radio key for a vehicle
179561730Wireless power transmission in electric vehicles
189561449LED lighting device and wireless speaker
199554228Method for implementing surround sound using a plurality of vehicles
209553416Wire connection structure for vehicle optional parts
219552684Methods and systems configured to detect and guarantee identity for the purpose of data protection and access control
229538337System and method for communication spread across multiple physical layer channels

2016

239531438Power line carrier communication apparatus
249531435Communication network and wide area communication network
259531370Transmitter, common mode transceiver using the same, and operating method thereof
269530262Intelligent door lock system with wireless access control system
279529906Low-latency audio networking
289525460Mechanism for xDSL-PLC interference mitigation
299524599Vehicle key system and methods for using the same
309524594Mobile access control system and method
319521449Techniques for audio synchronization
329521058Multi-wire signaling with matched propagation delay among wire pairs
339515694Adaptable rate transceiver
349510083Managing connections of a user device
359509371Method and apparatus for power line communications distortion compensation
369503251Method and apparatus for mitigation of baseline wander on an AC coupled link
379503156Enabling co-existence among power line communication (PLC) technologies
389503133Low noise detection system using log detector amplifier
399502954Signal transmission circuit and power conversion device equipped with same
409497562Sound field control apparatus and method
419497541Audio system for audio streaming and associated method
429490853Data transmitter
439473822Multiuser audiovisual control
449467794Method and system for audio channel setup
459462382Audio system
469461706Method and apparatus for exchanging communication signals
479461705Power back-off for limiting emissions and power consumption
489460570Door lock control system
499451734Magnetic shielding device and magnetic shielding method
509445653Bluetooth audio
519444594Allocating orthogonal frequency-division multiple access (OFDMA) resources in data over cable services interface specification (DOCSIS) networks
529438311Power efficient mesh network
539438309Asymmetric channels in power line communications
549437060Initiating remote control using near field communications
559432762Back cavity microphone implementation
569432083Communication system and transmitter
579414166Wireless peripheral hub device
589413575Method and apparatus for multi-carrier modulation (MCM) packet detection based on phase differences
599407321Method for communication and validation of electrical signals
609401827Semiconductor device and information processing system
619401762Identifying a location in a network where noise is generated
629398374Systems and methods for nonlinear echo cancellation
639398240HDMI communication over twisted pairs
649397842System and method for controlling an electrically actuated device
659397725Reception circuit and communication system
669392544Wireless digital communication method and system
679391677Communications device and method for transmitting at least two parallel transmit signals
689391668Method and apparatus for reducing the power of a signal electromagnetically coupled from a PLC medium to a DSL medium
699386163Method and arrangement in a digital subscriber line system
709385929Methods and devices for performing dynamic droop compensation
719379772Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels
729379771Fiber length measurement system
739374653Method for a multi-channel wireless speaker system
749374089Isolation cell
759369797Display apparatus, display system, and control method thereof
769369312Low EMI signaling for parallel conductor interfaces
779369231Dynamic adjustment of transfer characteristics as a function of channel characteristics
789369104Audio output balancing
799368098Parametric emitter system with noise cancelation
809363847Method and apparatus for providing for discontinuous reception via cells having different time division duplex subframe configurations
819363597Distance-based audio processing for parametric speaker system
829363071Circuit to recover a clock signal from multiple wire data signals that changes state every state cycle and is immune to data inter-lane skew as well as data state transition glitches
839357297Audio signal adapter device and system for transmitting audio signal
849350422Communication system, communication slave and communication master
859344820Method, apparatus, and system for mass audio notification field
869344239Allocating orthogonal frequency-division multiple access (OFDMA) resources in ethernet passive optical network(PON) over coaxial (EPOC)
879331671Automatic power switching and power harvesting in thin oxide open drain transmitter circuits, systems, and methods
889326071Media content suggestion based on playback zone awareness
899326070Media content based on playback zone awareness
909326069System with speaker, transceiver and related devices
919325534Configurable differential to single ended IO
929319815Managing audio output through an intermediary
939319218Multi-wire signaling with matched propagation delay among wire pairs
949319099Isolation requirement mitigation for IDU-ODU interconnections in microwave systems
959313574Wireless digital transmission system for loudspeakers
969313052Method and apparatus for signal transmission
979313038Point-to-multi-point transmission over a wired loop plant
989312918Phase selection for power line communication (PLC) links
999312912Signal transmitting and receiving circuit of digital subscriber line
1009307508Systems and methods for syncronizing multiple electronic devices
1019306624Initialization of endpoint devices joining a power-line communication network
1029306609DC-coupled differential circuit front end
1039300925Managing multi-user access to controlled locations in a facility
1049300361Enabling co-existence among power line communication (PLC) technologies
1059294598Switch circuit
1069294355Adjustable data rates
1079294206Method of controlling a wireless audio signal
1089294158Broadcast audio service
1099285888System and methods for enhanced remote control functionality
1109281868Power line communications zoning device
1119277308Signal receiving structure of wireless microphone
1129276634Configuration over power distribution lines
1139275542Location-indexed audio content
1149271079Data processing method and electronic device
1159270331Method and system for detecting non-linear devices
1169270330Radio communication system and method
1179264263Serdes voltage-mode driver with skew correction
1189264083Communication circuit and semiconductor device
1199264007Noise filter and transmission device
1209258829System and method for collision rate reduction in MIMO narrowband power line communications
1219258643System for blending signals
1229247355Wireless sound transmission system and method
1239240823Receiver, apparatus, and methods for wirelessly receiving data from a power infrastructure
1249240821Communication system
1259237039Transceiver suitable for IO-Link devices and related IO-Link device
1269232335Networked speaker system with follow me
1279232307Mobile microphone system and method
1289231655System and method for power control in a physical layer device

2015

1299226365Lighting system
1309226087Audio output balancing during synchronized playback
1319226072Media content based on playback zone awareness
1329224057Biometric identification
1339219974Method and apparatus for simultaneously controlling near sound field and far sound field
1349219525Socket
1359217578Power device and safety control method thereof
1369215020Systems and methods for providing personalized audio content
1379210351Signal transmission apparatus and signal transmission method
1389209570Connector, cable, transmission device, reception device, and manufacturing method of connector
1399204174Collecting and providing local playback system information
1409203473Method and apparatus for separating power line communication (PLC) signals from mains electricity
1419203472Automatic gain control for power line communication
1429201202QSFP to SFP+ adapter cable
1439197382Division of bit streams to produce spatial paths for multicarrier transmission
1449193312Occupant communication system and control method
1459191742Enhancing audio at a network-accessible computing platform
1469191153Transmitter/receiver for supporting differential signaling and semiconductor transmitter/receiver system including the same
1479191136Interface circuit
1489191068Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
1499187105Control system, terminal device for maintenance worker and control device
1509184967System and method for generating frame structure for MIMO narrowband power line communications
1519184605High voltage battery system for vehicle applications
1529178647Interface with variable data rate
1539172433Power line communication apparatus including AC power socket
1549172428Determining the spectral energy content of a data bus
1559172426Voltage mode driver circuit for N-phase systems
1569167349Method and apparatus for reproducing multi-channel sound using cable/wireless device
1579167178Method for controlling a device for distribution of signals
1589166472EMI filtering for active rectifier power systems
1599161111Wireless speaker and wireless speaker system thereof
1609160490Electronic control device
1619160433Beam codebook generation method, beam search method and related apparatuses
1629160296Passive switch-based phase shifter
1639154500Personal digital identity device with microphone responsive to user interaction
1649154185Managing audio output through an intermediary
1659148481Embedded instrumentation architecture
1669147300Intelligent document with stored text and image
1679137314Methods, systems, and products for personalized feedback
1689137164Upstream receiver integrity assessment for modem registration
1699136907Vectoring for low power modes
1709135813Remote lockout/tagout
1719130659Communication device and communication system
1729128489Inductively coupled distributed control system
1739124461Method and apparatus for reducing jitter
1749118527Data during analog audio
1759118525Receiver for sideband mitigation communication systems and methods for increasing communication speeds, spectral efficiency and enabling other benefits
1769112581Method and device for data processing in XDSL system
1779110450Systems, devices, and methods for dynamically assigning functions to an actuator
1789106318Method of transmitting and receiving data using data plus formula in power line
1799104817Explicit control message signaling
1809100755Sound reproducing apparatus for sound reproduction using an ultrasonic transducer via mode-coupled vibration
1819100749System and method for directionally radiating sound
1829100748System and method for directionally radiating sound
1839100105Splitter
1849100102Method to use a preamble with band extension in power line communications
1859100101Power line communication device and power control method thereof
1869099963Selector and amplifier device therefor
1879094246Pure differential signal based MIPI DSI/CSI-2 receiver systems
1889094077Slope detecting receiver
1899094020Multi-value logic signaling in multi-functional circuits
1909087158Explicit control message signaling
1919084058Sound field calibration using listener localization
1929083442Vehicular power line communication system and slave apparatus
1939082247Automated collection point
1949077435Communication channel using logarithmic detector amplifier (LDA) demodulator
1959077386Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication
1969076575Reduced wire count high speed data cable
1979071339Closed-circuit power line communication
1989066191Apparatus and method for generating filter characteristics
1999065543Power line carrier transmission apparatus and communication system
2009064396Receiver, apparatus, and methods for wirelessly receiving data from a power infrastructure
2019063697Highly portable media devices
2029049530Multiple channel audio system supporting data channel replacement
2039049516Method and apparatus for controlling distribution of spatial sound energy
2049048943Low-power, noise insensitive communication channel using logarithmic detector amplifier (LDA) demodulator
2059048888Power line communication system
2069042437Programmable HDMI cable and method including external programmer
2079036827Parametric audio system
2089036718Low speed access to DRAM
2099031255Systems, methods, apparatus, and articles of manufacture to provide low-latency audio
2109031140Method and apparatus for transmitting combined power, control and data through an isolation barrier
2119031139Communication apparatus, signal superimposing circuit, and method for superimposing signals
2129025678Partial response receiver
2139020049Communications system using beamforming
2149014391System for controlling audio reproduction
2159014390Digital communication system for loudspeakers
2169013269Lock release apparatus
2179008194Low-power, high-speed transceiver
2189002032Parametric signal processing systems and methods
2199001901Receiver and semiconductor integrated circuit having the same
2208995507Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels
2218994220Vehicle-mounted electronic control device
2228989283High speed transceiver based on concatenates of a leech lattice with binary and nonbinary codes
2238983088Set of interactive coasters
2248982968Apparatus for converting terminal polarity for R S communication
2258982967Method and device for reducing interference between a power line carrier signal and a VDSL type signal
2268976874Robust and simple to configure cable-replacement system
2278971546Systems, methods, apparatus, and articles of manufacture to control audio playback devices
2288971422Communication apparatus, integrated circuit, and communication method
2298964863Communicating with a self-clocking amplitude modulated signal
2308964862Transmission method and system
2318964861Active and programmable HDMI cable and method
2328961412In-body device with virtual dipole signal amplification
2338954171Analog/digital audio converter and a method thereof
2348948575System and method for providing device with integrated time code generator, transmitter, and reader with interruptible feedback monitoring and talkback
2358948276Semiconductor device and data transmission method
2368948275Power line communication system for vehicle
2378948274Enabling co-existence among power line communication (PLC) technologies
2388946935Method for reducing electromagnetic interference radiated from a power supply arrangement
2398946934Low-cost connector apparatus and methods for use in high-speed data applications
2408939365Systems controlled by data bearing records for maintaining inventory data
2418937528Apparatus and method for registering users and managing biometric data thereof in a vehicle
2428929562System, audio guidance output control method, transmission device, and reception device
2438929467Circuits and methods for one-wire communication bus of using pulse-edge for clock and pulse-duty-cycle for data
2448929465Methods and systems for vehicle broadband connection to a data network
2458928454Computer room security

2014

2468923526Audio device
2478923418Phase shifting stage for switchless de-multiplexing
2488923417Methods and apparatus for transceiver power noise reduction
2498923416Symbol-level repetition coding in power line communications
2508923415Communication apparatus and communication method
2518917882Headset switches with crosstalk reduction
2528917881Enclosure-less loudspeaker system
2538917782Vehicular power line communication system
2548917781Power line communication system
2558913755Loudspeaker amplifier integration system
2568909362Signal processing apparatus and signal processing method
2578908879Audio content auditioning
2588908780Protective relay and method for controlling the same
2598908779Isolated communications interface
2608903105Sound processing unit, sound processing system, audio output unit and display device
2618903104Video gaming system with ultrasonic speakers
2628903103Receiving device, transmitting device, receiving method, transmitting method, and communication system
2638902044Biometric control system and method for machinery
2648897379Digital communication system
2658891783Directional sound system
2668879748Multi-protocol wireless audio client device
2678879645Communication circuit and semiconductor device
2688879644Power line communications method and apparatus
2698879379Transmitter and method for applying multi-tone OFDM based communications within a lower frequency range
2708874244Methods and systems employing digital content
2718873648Serial communication apparatus
2728873647Multi-reference clock synchronization techniques
2738873646Method and devices for establishing communication between a first station and a second station
2748867776Audio speaker frame for multimedia device
2758867630Agile switched-load resonating transmitter for passband power line communication
2768867629Power line communications during selected time intervals
2778861757Apparatus and method for calculating driving coefficients for loudspeakers of a loudspeaker arrangement and apparatus and method for providing drive signals for loudspeakers of a loudspeaker arrangement based on an audio signal associated with a virtual source
2788861744Distributed audio system
2798861621Receiver circuit
2808855218Method and apparatus for data communications over power lines
2818855217Interface with variable data rate
2828855216Method for supplying at least one bus user
2838848948Rotatable christmas tree stand with audio player dock
2848848807Apparatus for transmission of electrical energy and information
2858847574Electrical isolators
2868847431Semiconductor device including a pair of shield lines
2878842844Segmenting audio signals into auditory events
2888842744System for communicating over a power cable
2898842743Communication device, base station, and base station system
2908837606Powerline communication device noise timing based operations
2918831250Electronic device and transmitting methode thereof
2928831234Audio jack detection and configuration
2938831118Wireless communication system, wireless communication apparatus and wireless communication method, encoding apparatus and encoding method, and computer program
2948831114Method, apparatus, and system for processing signals based on twisted pair
2958817893Method for transmitting a signal from a transmitter to a receiver in a power line communication network, transmitter, receiver, power line communication modem and power line communication system
2968817892Redundant multistate signaling
2978810980Systems and methods for automatically re-routing power
2988810421System, device and method for providing power outage and restoration notification
2998804855Network infrastructure for mobile machines which can be used in areas at risk of explosion
3008804854Network receiver and adjusting method thereof
3018804853Signal extender system and signal extender thereof
3028798286System and method of providing audio content
3038798285Electronic device and method thereof for identifying electronic accessory
3048798204Serial link receiver for handling high speed transmissions
3058798189Digital video physical layer using a multi-level data code
3068798175Communicating with a self-clocking amplitude modulated signal
3078797140Biometric authentication method and biometric authentication apparatus
3088792666Acoustic apparatus
3098792569Power distribution system utilizing digital communications to determine the configuration thereof
3108792567Preamble sequence extension
3118792566Method and apparatus for digital data transmission
312879256510 Gbps coaxial cable networking system
3138791788Electronic book security features
3148774951System and method for enhanced media playback
3158774436Display control apparatus and control method thereof
3168774288Receiver and semiconductor integrated circuit having the same
3178763915Identification plate with adjustable damping
3188761271Simultaneous detection of communications signals on all phases of a multi-phase power distribution network
3198761270Apparatus and method for transmitting and receiving time broadcasting information using power line
3208760295Apparatus and methods for treating a wound
3218755448Data receiving device, semiconductor integrated circuit, and method for controlling data receiving device
3228755398Multiplexed serial control bus
3238750536Output control apparatus, output controlling method, program, and output control system
3248750415LIN network, integrated circuit and method therefor
3258750394Powerline communication device
3268750393Determining the configuration of a power distribution system
3278750392PLC device supporting MIMO operations
3288750391Differential signal output device and portable device
3298743975Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
3308743974Adaptive modulation and coding with frame size adjustment for power line communications (PLC)
3318743973Receiver resistor network for common-mode signaling
3328737634Wide area noise cancellation system and method
3338737493Dual-channel receiver for powerline communications
3348737492Methods, systems and circuits for cancelling reflections on a channel
3358736343Signal isolators using micro-transformers
3368731209Device and method for generating a multi-channel signal including speech signal processing
3378731073In-band lane alignment for a multi-lane transceiver
3388724834Acoustic user interface system and method for providing spatial location data
3398724826Apparatus and method for outputting an audio signal in a portable terminal
3408718297Parametric transducer and related methods
3418711954Transfer of digital data through an isolation
3428711953Method for transmitting a signal from a transmitter to a receiver in a power line communication network, transmitter, receiver, power line communication modem and power line communication system
3438711952Analog to digital converter with increased sub-range resolution
3448711951Powerline communication device with load characterization functionality
3458711908Interface circuit
3468705637Signal transmission device
3478705592Data transmission apparatus, data reception apparatus, and data transmission method
3488699585Transmitters for loop-back adaptive pre-emphasis data transmission
3498698357Multiple power supply device
3508693676Power efficiency of a line driver
3518686831Mobile tool facility
3528682004Positional audio in a vehicle-to-vehicle network
3538681883Communicating over powerline media using spot beamforming
3548681881Communication signal generating device and communication apparatus for use in communication system
3558680965Electronics antitheft authorizing unit
3568675887Wireless illuminative speaker system and wireless illuminative speaker thereof
3578675886Method and apparatus for providing a splitter in a notification system
3588674805Access control system and method using radio-frequency identification and imaging
3598670492Data communication system and data communication device
3608666094Drive control method of electrostatic-type ultrasonic transducer, electrostatic-type ultrasonic transducer, ultrasonic speaker using electrostatic-type ultrasonic transducer, audio signal reproducing method, superdirectional acoustic system, and display
3618666087Integrated audio/communication system for use in a motor vehicle
3628665062Method and system for communicating access authorization requests based on user personal identification as well as method and system for determining access authorizations
3638660820Distortion cancellation using adaptive linearization
3648660531Access to locked functions
3658660055Pseudo hub-and-spoke wireless audio network
3668654988Synchronization of signals for multiple data sinks
3678654866Method and apparatus for optimizing dynamic range in DMT modems
3688654865Device and system for preserving, transmitting and receiving HDMI or A/V signals along a power-line communication network
3698649523Methods and systems using a compensation signal to reduce audio decoding errors at block boundaries
3708649444TWACS pulse inductor reversal circuit
3718643487Electronic security system for monitoring mechanical keys and other items
3728638958Speaker shoes with audio adapter receiver
3738634573Registration of devices using a wireless home entertainment hub
3748634572Method and apparatus for ambient sound therapy user interface and control system
3758634480Signal transmission arrangement with a transformer and signal transmission method
3768624625High definition multimedia interface (HDMI) apparatus including termination circuit

2013

3778619883Low speed access to DRAM
3788618909Apparatus to sequence and control passenger queues
3798615091System for accomplishing bi-directional audio data and control communications
3808611824Vehicle, communication system for vehicle, and communication controlling method for vehicle
3818611436Wideband balun structure
3828611190Bio-acoustic wave energy transducer
3838605798Power and bidirectional data transmission
3848599937Pulse transformer driver
3858599936Code violation generator and methods of generating code violations
3868594340Transmitter
3878588314Communication device and method for detecting broadcast wave to be performed by communication device
3888588282Transmitting/receiving device and signal transmitting apparatus
3898582669Noise reduction circuit in a digital isolator system
3908582668Soft repetition code combiner using channel state information
3918582667Transmitter for automatically detecting power-down of receiver and system including the same
3928576929Powerline communication device
3938576928Capacitive divider transmission scheme for improved communications isolation
3948571229Semiconductor device
3958571124Multiple input, multiple output (MIMO) communication system over in-premises wires
3968559532Method and system for detecting non-linear devices
3978553892Processing a multi-channel signal for output to a mono speaker
3988550339Utilization of digit sequences for biometric authentication
3998548099Device for reading information on a digital bus without a wire connection to the network
4008548070Driver circuit, receiver circuit, and method of controlling a communications system including the circuits
4018548069Data transmission system capable of transmitting interrupt signal without interrupt gate period
4028548068Method for transmitting discrete electrical signals
4038542754Method of transmitting a packet of digital data over a poly-phase power line affected by impulsive noise
4048538054Phantom power controlled switch
4058537738Method and a system of video multicast scheduling
4068537027Method for controlling an electronic device and electronic device
4078532831Data communication in a multi-wire irrigation control system
4088532309Signal correction apparatus and signal correction method
4098520744Multi-value logic signaling in multi-functional circuits
4108515566Sequence grabber for audio content
4118509318Multiple-channel transmission over a single-wire bus
4128509317Method and related device for detecting signals in a TMDS transmission system
4138498344Frequency responsive bus coding
4148494176Information providing system
4158493177System and method of haptically communicating vehicle information from a vehicle to a keyless entry device
4168488805Providing background audio during telephonic communication
4178488800Segmenting audio signals into auditory events
4188488685Active bidirectional splitter for single ended media
4198487739Television theft deterrence
4208483291Analog to digital converter with increased sub-range resolution
4218477960System for allowing selective listening on multiple televisions
4228477856Multi-bit digital signal isolator
4238472533Reduced-complexity common-mode noise cancellation system for DSL
4248472532Method and apparatus for generating a common-mode reference signal
4258462961Method and system for broadcasting audio transmissions over a network
4268452433Path setting method and apparatus for audio system, and audio system
4278452027Audio conference system
4288452026Mobile microphone system and method
4298452025Power supply circuit including voltage regulator and headphone driving circuit employing the same
4308451958Coarse time synchronization
4318451913Frequency responsive bus coding
4328446943Communication over power lines
4338446248Wireless power transmission system
4348442128Signal transmitting device and phase modulated method for transmitting via a signal transmitting device
4358442127Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
4368441325Isolator with complementary configurable memory
4378437411Receiving apparatus
4388428273Wireless digital transmission system for loudspeakers
4398428155Printed circuit board
4408427277Remote control system configured for use with automobile remote keyless entry
4418427276Apparatus for automatically initiating sequence of vehicle functions
4428422692Audio distribution system
4438422567Signal transmission apparatus and method
4448416962Audio mixing/reproducing device
4458416843Power back-off mode and circuit for 100BaseT
4468411875Speaker control via audio connection
4478411763Cable reduction
4488410953Wireless power transmission system
4498401092Multi-reference clock synchronization techniques
4508396137Redundant data bus
4518396136Close-proximity communications system using capacitively coupled signal transfer
4528391514Parametric transducer systems and related methods
4538385561Digital power link audio distribution system and components thereof
4548379873Adaptive headset connection status sensing
4558374357Audio output device
4568374107Communication apparatus and transmission line communication chip for adjusting transmission timing
4578369534Mode switching noise cancellation for microphone-speaker combinations used in two way audio communications
4588363844Contextual audio switching for a USB controlled audio device
4598362873Control of equipment using remote display
4608358788Noise cancellation for microphone-speaker combinations using combined speaker amplifier and reference sensing
4618358197Mesh network door lock
4628345889Wireless transmission-AV system of outdoor furniture
4638345883Audio playback method and apparatus using line array speaker unit
4648345779Pulse transformer driver
4658345778High bandwidth data transport system
4668342400Systems controlled by data bearing records for maintaining inventory data

2012

4678340326Addressable amplified speaker assembly and method for addressing the same
4688340313Wireless digital transmission of low frequency effects and surround channels for surround sound system
4698340312Differential mode noise cancellation with active real-time control for microphone-speaker combinations used in two way audio communications
4708330574Remote vehicle activation device
4718325825Method and apparatus for optimizing dynamic range in DMT modems
4728320580System and method for directional sound transmission with a linear array of exponentially spaced loudspeakers
4738320471Transmission device for differential communication
4748319616System and method for authorizing a remote device
4758311235Communication control method, communication system and computer program
4768311226Method for assigning a plurality of audio channels to a plurality of speakers, corresponding computer program product, storage means and manager node
4778306238Method and circuit for controlling an output of an audio signal of a battery-powered device
4788305188System and method for logging in multiple users to a consumer electronics device by detecting gestures with a sensory device
4798300872Method and device for detecting a displacement and movement of a sound producing unit of a woofer
4808295894Portable wireless communications device including pickpocket notification and related methods
4818295513Audio system adapters for audio signal distribution using electrical extension cables
4828295368Method and apparatus for improved interfacing of connections between a multiplicity of handheld devices
4838290186Method and apparatus for controlling portable audio device
4848290172Multi-source distributed audio amplification and control system for structured wiring systems
4858290066Signal transmission circuit
4868289134Security system and method with automatic language selection
4878284950Vehicle remote control interface for controlling multiple electronic devices
4888284848Differential data transferring system and method using three level voltages
4898284007Magnetic package for a communication system
4908280070Arrangement and method for communicating audio and DC signals
4918279951Method and device for producing a transmission signal to be transferred over a transmission path
4928279950Compensation for transmission line length variation in a SERDES system
4938279949Method and apparatus for estimating channel length in wired communication system
4948279948Interface with variable data rate
4958275144Intelligent audio speakers
4968270630Automatic and dynamic noise cancellation for microphone-speaker combinations
4978270499Receiver with balanced I/Q transformer
4988265293Audio signal output method and apparatus for short-range communication enabled headset
4998265174Method and apparatus for detection of load impedance modulation in a transformer circuit
5008264320Aftermarket keyless starter
5018259957Communication devices
5028259821xDSL multistandard driver circuit
5038254596Method and apparatus for mute control
5048249269Sound collecting device, sound collecting method, and collecting program, and integrated circuit
5058249268Woofer-less and enclosure-less loudspeaker system
5068249176Method for determination of bridged taps on a transmission line
5078249175Communication device, multi carrier transmission system, communication method, and recording medium
5088248205External door handle, in particular for vehicles
5098243949Network addressible loudspeaker and audio play
5108243948Selector and amplifier device therefor
5118243947Image apparatus and method for transmitting audio data
5128238451Network transmitting apparatus and power saving method thereof
5138238450Dynamic transmitter noise level adjustment for digital subscriber line systems
5148233635Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, audio signal transmission method, and program
5158233634Video/sound output device and external speaker control device
5168232866Systems and methods for remote long standoff biometric identification using microwave cardiac signals
5178222769Magnetic coupling type isolator
5188218785Conversation assistant for noisy environments
5198217753Electronics antitheft authorizing unit
5208213631Sound system with multiple speakers
5218213630Sound processing unit, sound processing system, audio output unit and display device
5228208654Noise cancellation for wireless audio distribution system
5238208653Method and apparatus for reproducing multi-channel sound using cable/wireless device
5248208577Control system methods and apparatus for inductive communication across an isolation barrier
5258199937Contents reproduction apparatus and method thereof
5268199925Loudspeaker array audio signal supply apparatus
5278194878Dual streaming with exchange of FEC streams by audio sinks
5288194877Audio processing apparatus
5298194876Sound transmission system
5308194863Speaker system
5318189825Sound management techniques for vehicles
5328189693Digital signal transfer method and apparatus
5338189692Signal transmitter apparatus provided with signal correction circuit for suppressing radiation of electromagnetic waves between transmission lines
5348188837Method of finding a key to a mobile vehicle
5358184824Differentiated audio
5368184723Feedback system and apparatus for video compensation
5378180066Method and system for transmitting audio signals
5388175297Ad hoc sensor arrays
5398175289Digital audio distribution network
5408175287Sound device
5418175173Methods and systems for transmitting signals differentially and single-endedly across a pair of wires
5428175171Transmitter, receiver, transmitting method, receiving method, variable-length serial burst data transfer system, semiconductor device and hybrid semiconductor device
5438175170Transmitter, receiver, method for transmitting, method for receiving, fixed length serial burst data transfer system, semiconductor device, and hybrid semiconductor device
5448170223Constant-beamwidth loudspeaker array
5458165315Multichannel wireless system
5468160734Changing time intervals of the occurence of audio information from local and remote sites
5478160162Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
5488159364Wireless power transmission system
5498155339Air-droppable loudspeaker
5508155214Asymmetric decision feedback equalization slicing in high speed transceivers
5518150058Mode switching noise cancellation for microphone-speaker combinations used in two way audio communications
5528150057Companion microphone system and method
5538150056Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, audio signal transmission method, and program
5548149093System and method for wireless communications
5558144900Speaker system
5568144893Mobile microphone
5578144892Audio amplification system
5588144792Communication channel calibration for drift conditions
5598139776Wireless receiving apparatus and electronic appliance
5608138888System and method for adjusting a seat using biometric information
5618135141Audio signal transmitting apparatus, audio signal receiving apparatus, audio signal transmission system, audio signal transmission method, and program
5628131386Method and apparatus for simplified interconnection and control of audio components of an home automation system
5638130973Superdirectional acoustic system and projector
5648125314Distinguishing between user physical exertion biometric feedback and user emotional interest in a media stream
5658125311Medical diagnostic imaging system, information processing method for medical diagnostic imaging system, ultrasonic imaging diagnostic apparatus, and operation device
5668121180Automatic output drive level control in home networking transceiver
5678120460Electronic key provisioning
5688116476Audio signal receiving apparatus, audio signal receiving method and audio signal transmission system
5698116475Audio generating module
5708111761Method and apparatus for transmitting data and power across a transformer
5718107641Communication system and control method therefor, program, and storage medium
5728107640Car-use extended device and setting method for operation interface of car-use control system
5738103016Network system and audio signal processor
5748098840Multi-channel output device for a multimedia device
5758098129Identification system and method of operating same
5768094830Video/sound output device and external speaker control device
5778093987Vehicle electronic key system
5788090480Consumer electronic usage monitoring and management
5798090115Transmitting/receiving system, transmitting device, and device including speaker
5808089342Electronic key system and method

2011

5818086335Playback apparatus, playback method, and recording medium
5828085858Power saving techniques for a partial functionality communication link
5838085857Digital-compatible multi-state-sense input
5848081649Network of intelligent devices communicating via powerline and radio frequency
5858080903Power supply circuit for SATA control chip
5868078139Wireless data communications network system for tracking container
5878077876Delivery system, transmission apparatus, and delivery method
5888073570Hybrid air-conditioning system and method for controlling the same
5898073155System for reproducing audio information corresponding to a position within a displayed image
5908068927Changing time intervals of the occurrence of audio information from local and remote sites
5918068807System for supplying container security
5928065099Power distribution monitoring system and method
5938064615Audio signal processing apparatus
5948064614Audio signal delivery management system, audio signal acquiring and transmitting apparatus, audio signal identifying and outputting apparatus, and audio signal delivering apparatus
5958059725Induction neutralizing transformer
5968059724Method and system for reducing common mode noise interference in a differential communication channel
5978054987System for wireless audio signal distribution between a plurality of active loudspeakers
5988054986Method and apparatus for computer communication using audio signals
5998054892Compensating transmission line to reduce sensitivity of performance due to channel length variation
6008049573Bidirectional multiplexed RF isolator
6018045728Conference audio system
6028045626Differential transmitter, differential receiver, signal transmitter, and signal transmitting system
6038044747Capacitor coupled Ethernet
6048041058Audio processing with time advanced inserted payload signal
6058041052Circuit for priority selection of audio signals
6068041051Dual streaming with exchange of FEC streams by audio sinks
6078041049Method for controlling output from ultrasonic speaker and ultrasonic speaker system
6088040235Relay apparatus and electric appliance
6098040225Electronic authentication system for motorcycle
6108037338Data interface method and apparatus
6118036284Method and apparatus for transmitting data with reduced coupling noise
6128036283Data/strobe encoding scheme circuit and data/strobe encoding method
6138035480Showing management system to automatically match and control electronic lockboxes
6148035479Mesh network door lock
6158028318Remote control unit for activating and deactivating means for payment and for displaying payment status
6168027488Parametric audio system
6178027485Multiple channel audio system supporting data channel replacement
6188027391Differential transmission line connector
6198027390Method and system to extend a useable bandwidth of a signal generator
6208027389Interface circuit
6218023700Apparatus, method, computer program and user interface for enabling access to functions
6228023572Communication interface employing a differential circuit and method of use
6238022808Vehicle power door control with passive entry
6248019450Playback apparatus, playback method, and recording medium
6258014536Audio source separation based on flexible pre-trained probabilistic source models
6268009881Digitization of a papillary structure
6278009844Two way device free communications system
6288009744Twisted pair communication system, apparatus and method thereof
6298005236Control of data presentation using a wireless home entertainment hub
6308000481Speaker array and microphone array
6318000479Wireless speaker adapter
6327997734Image display controller for display shelf
6337995660Receiver termination circuit for a high speed direct current (DC) serial link
6347990996Data transmission
6357986793Automatically reconfigurable stereo speaker system
6367986792Adapter connectable between audio amplifier and transmitter for cordless speaker
6377986219Power line communication system
6387978755Methods and systems for detecting defects in serial link transceivers
6397974348Two-wire serial handshaking communication interface and method thereof
6407970152Method and device for matching the phases of microphone signals of a directional microphone of a hearing aid
6417966438Two-wire communications bus system
6427965195System, device and method for providing power outage and restoration notification
6437961895Audio interface device and method
6447961794Transfer of digital data through a transformer
6457957494Coarse timing synchronization
6467956766Apparatus operating system
6477953232Guiding device and method of controlling the same
6487953162Use of differential pair as single-ended data paths to transport low speed data
6497949056Balanced transmitting apparatus
6507948360Write-protection module and method for storage device
6517944978High bandwidth data transport system
6527940938Sound reproducing apparatus
6537940846Test circuit for serial link receiver
6547936830Active rectifier with load impedance switching
6557936829Driving multiple consecutive bits in a serial data stream at multiple voltage levels
6567933671Data outputting device, data outputting method, data outputting program, and recording medium
6577929719Audio signal editing apparatus and control method therefor
6587929715Ultra directional speaker system and signal processing method thereof
6597920010Signal isolators using micro-transformers
6607916877Modular interunit transmitter-receiver for a portable audio device
6617912234Acoustic projector for propagating a low dispersion sound field
6627912227Sound reproducing screen for an ultrasonic converting and reproducing method
6637907740Electrostatic ultrasonic transducer drive control method, electrostatic ultrasonic transducer, ultrasonic speaker using the same, audio signal reproduction method, ultra-directional acoustic system, and display device
6647903746Calibrating parameters in a storage subsystem with wide ports
6657899194Dual ear voice communication device
6667899193Time aligned group audio reproduction in narrowband and broadband networks
6677898412Security system including genetic sampling device
6687894537Adaptive data alignment
6697889053Remote, non-contacting personnel bio-identification using microwave radiation
6707873175Multiplexed microphone signals with multiple signal processing paths
6717872565Programmer protection method and apparatus for use with a movable barrier operator
6727870591Multipath data transmission system with transmission sequence identification of data packets for sequential reordering of received data packets
6737869525Dynamic bus inversion method and system
6747864962System and method of routing audio signals to multiple speakers
6757864870Ultra wideband waveform generator circuit

2010

6767860173Common field bus for data and energy transfer
6777853279Advanced features on a real-time exchange system
6787848527Dynamic power management in a portable media delivery system
6797839938Method and apparatus for cancellation of magnetizing inductance current in a transformer circuit
6807835530Systems and methods for determining sound of a moving object
6817835453Differential transmitter circuit
6827826628Addressable amplified speaker assembly and method for addressing the same
6837826525Pulse-based communication for devices connected to a bus
6847822162Current mode differential signal transmitting circuit sharing a clock outputting unit
6857822126Interference cancellation system and method
6867817727Hybrid output driver for high-speed communications interfaces
6877804965Microphone system and microphone apparatus
6887804904Active replica transformer hybrid
6897801570Directional speaker for portable electronic device
6907801315Method and device for driving a directional speaker
6917792197Method for transmitting data and data transmitter
6927792196Single conductor bidirectional communication link
6937791457Method and apparatus for an anti-theft system against radio relay attack in passive keyless entry/start systems
6947787641Sound reproducing system for use with multiple rooms
6957783058System for verifying the identification of a device
6967781915Apparatus and method for remotely powering a data acquisition or utilization device
6977781677Transmission cable
6987778333Reduction of aggregate EMI emissions of multiple transmitters
6997778332Method and device for crosstalk test in multi-subscriber communication line
7007773761Method and apparatus to generate an audio beam with high quality
7017773689Multimodal memory controllers
7027769090Active link cable diagnostics
7037769057High speed serial link output stage having self adaptation for various impairments
7047767901Control of musical instrument playback from remote management station
7057756277Distributed audio system
7067746937Efficient wired interface for differential signals
7077738664Apparatus for fault detection for parallelly transmitted audio signals and apparatus for delay difference detection and adjustment for parallelly transmitted audio signals
7087738568Multiplexed RF isolator
7097738566Circuit arrangement and method of operating such circuit arrangement
7107733965Encoding method and apparatus for a dual mode super source follower circuit
7117733964Automatic adaptive equalization method for high-speed serial transmission link
7127729498Modulator processing for a parametric speaker system
7137729429Active replica transformer hybrid
7147729428Method and apparatus for recognizing a change-of-state in communication signals of electronic circuits
7157729427Pseudo-synchronous one wire bidirectional bus interface
7167724831Method and apparatus for detection of load impedance modulation in a transformer circuit
7177720237Phase equalization for multi-channel loudspeaker-room responses
7187711443Virtual wireless multitrack recording system
7197711126Audio distribution system with local integrally wall mounted control point nodes
7207711125Audio distribution system
7217711123Segmenting audio signals into auditory events
7227711055System and method for signal alignment when communicating signals
7237706548Method and apparatus for computer communication using audio signals
7247687938Superconducting shielding for use with an integrated circuit for quantum computing
7257684499Multi-band line interface circuit with line side cancellation
7267675978Transformer data coupler with high common mode immunity
7277672465System and method for synchronization using GPS in home network
7287672380Noise-tolerant signaling schemes supporting simplified timing and data recovery
7297668324Folding electronic device
7307668318Distributed stereo system
7317656956Data, power and supervisory signaling over twisted pairs
7327656955Device for improving the transmission properties of a bundle of electrical data lines and a system for transmitting data
7337656954Single-ended tri-level encoding/decoding
7347649948xDSL multistandard driver circuit

2009

7357639746Hybrid voltage/current-mode transmission line driver
7367639745Serial data link with automatic power down
7377630501System and method for calibration of an acoustic system
7387630446Apparatus and method for automatic polarity swap in a communications system
7397627044Clock-edge modulated serial link with DC-balance control
7407627043Method and apparatus for transmitting data with reduced coupling noise
7417616847Thermally tunable optical dispersion compensation devices
7427616717Coarse timing synchronization
7437616694Noise free transceiver circuit
7447609840System and method for hierarchical audio conflict control
7457596229Parametric audio system for operation in a saturated air medium
7467596228Parametric array modulation and processing method
7477594122Method of determining whether a test subject is a specific individual
7487593470High-speed communication system with a feedback synchronization loop
7497593469OCAP engine module
7507593372Method and radio device for scanning a wireless communications channel
7517587055Sound collection system
7527587053Audio-based position tracking
7537586987High speed data link with transmitter equalization and receiver equalization
7547580465Low speed access to DRAM
7557579715Device and method for transmitting and providing the power of capacitive actuators
7567577261Wireless audio system using wireless local area network
7577577260Method and apparatus to direct sound
7587577205Return-loss compliant DSL modem line interface unit with complex termination
7597577104Current imbalance compensation for magnetics in a wired data telecommunications network
7607573941Circuit for generating dying gasp signals and electronic device utilizing the same
7617564981Method of adjusting linear parameters of a parametric ultrasonic signal to reduce non-linearities in decoupled audio output waves and system including same
7627564904Apparatus for and method of detection of powered devices over a network
7637564903Method and apparatus for measuring reflected voltage of transformer
7647561932System and method for processing multi-channel audio
7657561625Method and apparatus for crosstalk reduction
7667551745Volume and compression control in movie theaters
7677546628IP address discovery for cable modem in set-top box
7687545946Method and system for surround sound beam-forming using the overlapping portion of driver frequency ranges
7697535963Data processing circuit with a driver and a receiver
7707532729Method for testing an appliance comprising an audio port, and a respective appliance
7717529326Precise frequency estimation of short data bursts
7727529303Methods and apparatus for determining transmission power levels
7737526256Transformer-based multi-band RF front-end architecture
7747526034Method and apparatus for communicating between devices having no common electrical ground
7757526033Serializer deserializer (SERDES) testing
7767522733Systems and methods of spatial image enhancement of a sound source
7777522671Apparatus and method for transmitting and receiving high-speed differential current data between circuit devices
7787522670Digital transmission circuit and method providing selectable power consumption via single-ended or differential operation
7797518952Sonar sensor array signal distribution system and method
7807515639Asynchronous data transmitting apparatus
7817515562Apparatus and method for supporting soft handover in broadband wireless access communication system
7827512183Differential transmitter circuit
7837508948Reverberation removal
7847508881Current mode differential transmission method and system for transmitting three units of data using four signal lines
7857505521Data transmission system and method
7867505520Communication system between integrated circuit devices for propagating data in serial
7877504906Method for manufacturing an equalizer
7887502481Microphone with ultrasound/audible mixing chamber to secure audio path
7897498696Voltage grading and shielding method for a high voltage component in a PCB and an X-ray apparatus
7907492914Audio receiving system
7917492913Location aware directed audio
7927492912Multi-channel speaker system and a connection system thereof
7937492827Method for data transmission via a data transmission path with inductive transformers, and a data transmission apparatus
7947492826Bidirectional buffered interface for crosspoint switch
7957483538Wireless and wired speaker hub for a home theater system
7967480263Method and device for bi-directional half duplex transmission of data
7977474704Method and apparatus for current sharing ethernet power across four conductor pairs

2008

7987471987Determining location of an audience member having a portable media monitor
7997466757Method for transmitting data on a bus
8007460604RF isolator for isolating voltage sensing and gate drivers
8017460603Signal interface
8027460602Method for performing high speed serial link output stage having self adaptation for various impairments
8037460585Methods and systems for detecting defects in serial link transceivers
8047457423Multi-accessory vehicle audio system, switch and method
8057457252Current imbalance compensation for magnetics in a wired data telecommunications network
8067453944Multi-mode signal modification circuit with common mode bypass
8077453943Hybrid circuit for broadband modems
8087450649Current mode digital data transmitter
8097443915Method and apparatus for providing out of band communications over structured cabling
8107441122Method for providing secure access to a digital resource
8117440750Signal routing for reduced power consumption in a conferencing system
8127440494Method and system of bidirectional data transmission and reception
8137440411Echo reduction to achieve a requested service
8147433412Digital subscriber line induction neutralizing transformer network
8157430240Apparatus and method for automatic polarity swap in a communications system
8167425886Smart entry system for vehicle
8177424618Biometric access control and time and attendance network including configurable system-on-chip (CSOC) processors with embedded programmable logic
8187424118Moving object equipped with ultra-directional speaker
8197424060Transformer data coupler with high common mode immunity
8207424059Data transfer circuit
8217421028Transformer isolator for digital power supply
8227418038Data receiving device
8237415117System and method for beamforming using a microphone array
8247415073Communication channel calibration for drift conditions
8257415072Drive control for an electric drive with a secure electrical separation of power element and control element
8267411480Information processing apparatus, information processing control system, control method for information processing apparatus, control program for information processing apparatus recording medium on which control program for information processing apparatus is recorded
8277408996Method and apparatus for synchronization of data in a transformer circuit
8287408995High speed communication system with a feedback synchronization loop
8297408994AC coupling system for wide band digital data with dynamic AC load
8307408993Digital communication extender system and method
8317406117XDSL multi-hybrid modem with power spectral density shaping
8327394857Flexible versatile low-cost wireline transmit driver
8337386134Entertainment device
8347376190Asynchronous data transmitting apparatus
8357375440Vehicle electronic key system
8367372280Method and system for transmitting an information signal over a power cable
8377369618Signal transmission circuit
8387359433Data transmission system
8397356086Power line coupler adapted for use with multiple service panels
8407352816Data oversampling via clock and data interpolation
8417352815Data transceiver and method for equalizing the data eye of a differential input data signal
8427349480Multiline transmission in communication systems
8437349479Communications system of two-wire line enhancing fail-safe performance
8447343018System of sound transducers with controllable directional properties
8457343017System for playback of pre-encoded signals through a parametric loudspeaker system
8467342969Signaling with multiple clocks
8477339997Line driver and method of operating the same
8487330512System and method for the data transmission of digital transmission data
8497324587Communication apparatus
8507324167High-quality twisted-pair transmission line system for high-resolution video
8517319763Power amplification for parametric loudspeakers
8527319762Headset with flashing light emitting diodes

2007

8537313242Hypersonic transducer
8547313187High-speed serial linking device with de-emphasis function and the method thereof
8557309017Secure physical documents, and methods and apparatus for publishing and reading them
8567305039Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
8577305038Peripheral device receiver detection in a high noise environment
8587305037Calibration system for a communications system
8597302066Method for eliminating an unwanted signal from a mixture via time-frequency masking
8607298853Parametric virtual speaker and surround-sound system
8617295618Automatic adaptive equalization method and system for high-speed serial transmission link
8627292637Noise-tolerant signaling schemes supporting simplified timing and data recovery
8637292502Systems and methods for producing a sound pressure field
8647289566Cable modem tuner
8657280602Microwave signal edge detector circuit for improved clock recovery
8667280590Receiver termination network and application thereof
8677277491Data access arrangement using a high frequency transformer for electrical isolation
8687274756Digital signal receiver operating beyond the -3dB frequency
8697272187Filter circuit and radio apparatus
8707272073Method and device for generating information relating to the relative position of a set of at least three acoustic transducers
8717269265Method for switching audio signals and the device of the same
8727266927Drive-in movie theater with short range sound system
8737266223Personal identification device and method
8747266154Digital subscriber line induction neutralizing transformer network
8757260152Method and device for injecting a noise signal into a paired wire communication link
8767259482Distance extender and method making use of same
8777251280Circuit structure and signal encoding method for a serial ATA external physical layer
8787248635Method and apparatus for communicating computer data from one point to another over a communications medium
8797242780Audio signal cable with passive network
8807239725Face image recognition apparatus
8817239665Selection of pre-computed equalizer based on channel characteristic
8827236614Device, system, and method for identifying living bodies and renewing registration data
8837236600Transmission of power and/or signalling between an audio distribution unit and a plurality of remote audio transducers
8847233242Arrangement and method for setting a transmit power
8857230449Data receiver with a programmable reference voltage to optimize timing jitter
8867224808Dynamic carrier system for parametric arrays
8877221712Methods and apparatus for determining transmission power levels
8887221702Transmitter/receiver for bidirectional communications
8897209566Method and apparatus for determining a nonlinear response function for a loudspeaker
8907206417Wireless digital transmission system for loudspeakers
8917203243Line driver with reduced power consumption
8927200176Transformerless ethernet controller
8937194037Active replica transformer hybrid
8947191022Public addressing system
8957187731Precise frequency estimation of short data bursts
8967184484Method and apparatus for serial data communication
8977183895System and method for dynamic stand-off biometric verification
8987181024Portable audio listening apparatus
8997181023Distributed stereo system
9007180951Reduction of aggregate EMI emissions of multiple transmitters
9017180950Low-noise feedback cancellation filter for enhanced common-mode rejection and noise immunity
9027180935System and method for compensating for delay time fluctuations
9037171005P.A. system installation method
9047167525Ultra-wideband communication through twisted-pair wire media
9057164721Simultaneous bidirectional signal subtraction
9067162227Signal routing for reduced power consumption in a conferencing system
9077162042Modulator processing for a parametric speaker system
9087158573Method and apparatus for full duplex signaling across a transformer

2006

9097155017System and method for controlling audio signals for playback
9107154967Methods and apparatus for efficient and accurate coarse timing synchronization in burst demodulators
9117154954Communication system
9127154377Movable barrier operator compressed information method and apparatus
9137146011Steering of directional sound beams
9147142620Multiple input, multiple output channel, digital receiver tuner
9157136421Circuit for compensating a degraded signal and associated method
9167130430Phased array sound system
9177127074Method and apparatus for sleep conditioning
9187127073Audio noise cancellation system for a sensor in an automotive vehicle
9197124233USB composite device and method using hub link layer and UTMI interface
9207110552Personal listening device for arena events
9217099483Sound control system, sound control device, electronic device, and method for controlling sound
9227099416Single ended termination of clock for dual link DVI receiver
9237099395Reducing coupled noise in pseudo-differential signaling systems
9247095866Wireless 900 MHz broadcast link
9257095789Communication channel calibration for drift conditions
9267095788Circuit for facilitating simultaneous multi-directional transmission of multiple signals between multiple circuits using a single transmission line
9277092449High-speed communication system with a feedback synchronization loop
9287088830Parametric ring emitter
9297088690Radio base station system permitting path division multiple connection, and synchronization window control method and synchronization window control program therefor
9307085325Serial interface unit with transmit monitor
9317082203Wireless audio transmission method and apparatus for coupling audio players to audio receivers
9327072407Combination power and full duplex data cable
9337072406Serial interface and method for transferring digital data over a serial interface
9347065418Systems and methods for encoding a DMX data stream and decoding an AES digital audio stream
9357065143Method and design for increasing signal to noise ratio in xDSL modems
9367062336Time-division method for playing multi-channel voice signals
9377062050Preprocessing method for nonlinear acoustic system
9387061668Fast optical amplifier control circuit
9397058131Signal transmission system with programmable voltage reference
9407054374Differential simultaneous bi-directional receiver
9417050763Method and device for transferring a signal from a signal source to a signal sink in a system
9427050515Front end automatic gain control circuit using a control word generator
9437042304Circuit device for realizing a non-linear reactive elements scale network
9447039118High speed communication system with a feedback synchronization loop
9457031476Method and apparatus for intelligent speaker
9467031396Transmission and reception method with multiple remote controllers
9477024003Wireless speaker system suitable for hard-wired audio system
9487024002Method and apparatus for spatially enhancing the stereo image in sound reproduction and reinforcement systems
9497023318Locking system, especially for motor vehicles
9507016508Audio apparatus
9517016422Priority delay insertion circuit
9527003122Portable audio device with body/motion signal reporting device
9537003043Replica driver mismatch correction using a variable offset comparator
9546993141System for distributing a signal between loudspeaker drivers
9556993082Station and method for operating a CAN communication line
9566990382Control system for digital sound effect and the method of the same
9576985782Audio control signal transmission apparatus and reception appartus, control system and control method using an audio control signal, program information transmission apparatus and transmission method, and program reservation apparatus and program reservation method
9586983023Data transmission system of directional coupling type using forward wave and reflection wave

2005

9596963616Adaptively configurable class-A/class-B transmit DAC to transceiver emission and power consumption control
9606961432Multidescriptive coding technique for multistream communication of signals
9616943669Method for transmitting data from at least one sensor to a control unit
9626934398Method for switching audio signals and the device of the same
9636931136Infrared emitter
96469070824-20 mA interface circuit
9656901336Method and apparatus for supplying power, and channeling analog measurement and communication signals over single pair of wires
9666901111Interface circuit and method for digital signals
9676895093Acoustic echo-cancellation system
9686888896Method and apparatus for reducing flux imbalance signal distortion in a data communications system
9696885949System and method for measuring system parameters and process variables using multiple sensors which are isolated by an intrinsically safe barrier
9706853685Circuit arrangement for the electrically isolated transfer of digital signals
9716842519Communication with current detection

2004

9726826283Method and system for allowing multiple nodes in a small environment to play audio signals independent of other nodes
9736825737Device for broadband electrical signal transmission using a bi-directional transmission system
9746801480Optical disk drive apparatus capable of braking the optical head at half track short of target track
9756798840Fast switchover output protection
9766782055Receiver circuit for a communication system
9776778590Carrier changer and changing method
9786760801Ground referenced voltage source input/output scheme for multi-drop bus
9796757393Wall-hanging entertainment system
9806731688Speed signaling for data communications
9816690742Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
9826678381Ultra-directional speaker

2003

9836665347Output driver for high speed Ethernet transceiver
9846600791Receiver and signal transmission system
9856600727Distributed network repeater system
9866570463Signal transmission system
9876542003Circuit configuration and method for directly electrically isolated broadband transmission

2002

9886483879Compensating for initial signal interference exhibited by differential transmission lines
9896470053Methods and arrangements for transmitting data over twisted pair wire using RF modulation techniques
9906466626Driver with in-situ variable compensation for cable attenuation
9916463098Data transfer circuit transferring 2-bit data through 4 data lines
9926400772Line interface and method for detecting and eliminating an impedance mismatch between a transceiver and a transmission line
9936393062Methods and circuits for generating a preemphasis waveform
9946389077Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
9956366618Method and apparatus providing high quality high level signals using low voltage integrated circuit drivers by summing partial signal currents and magnetomotive forces
9966353628Apparatus, method and system having reduced power consumption in a multi-carrier wireline environment
9976345070Modem

2001

9986317464Method and apparatus for separating digital data signals from analog voice signals transported over a common conductor
9996297445Communication line
10006278740Multi-bit (2i+2)-wire differential coding of digital signals using differential comparators and majority logic
10016259745Integrated Gigabit Ethernet transmitter architecture
10026226330Eigen-mode encoding of signals in a data group
10036169996Remote observation system having transmission line for isolating local area network at data gathering site from remote monitoring site, and having provision for data request from remote monitoring site via the transmission line

2000

10046127795Transmitting process information for regulating drives
10056061427Transmission power control method in asymmetric digital subscriber line system
10066038222Modem command and data interface
10076018549Selectable multi-protocol cable termination
10086014546Method and system providing RF distribution for fixed wireless local loop service

1999

10095983070Method and system providing increased antenna functionality in a RF distribution system
10105949825Regenerative clamp for multi-drop busses
10115946352Method and apparatus for downmixing decoded data streams in the frequency domain prior to conversion to the time domain
10125930682Centralized channel selection in a distributed RF antenna system

1998

10135845190Cable access device and method
10145835534Intrinsically safe barrier and field bus system
10155821832Signal transmission circuit
10165774789RF communication signal distribution system and method
10175765099Distribution of radio-frequency signals through low bandwidth infrastructures

1997

10185677959Audio signal source balancing adapters
10195644598Switching arrangement for coupling a transmitting unit to a transmission line
10205638402Fast data transfer bus
10215619515On-vehicle electronic apparatus

1996

10225555274Phantom data link for digital transmission lines

1995

10235426706Remote simultaneous interpretation system
10245412356Digital interface cable

1994

10255363432Transmission of broadband signals to subscribers using a telecommunications cable
10265307416Bias circuit for cable interconnects
10275301208Transformer bus coupler
10285297917Method of acting remotely in a mine shaft, in particular in a site for deep storage of nuclear wastes

1993

10295243337Process and device for optimizing signal transmission rates on multifunctional well cables
10305239559Terminator method and apparatus
10315233663Simultaneous interpretation system

1992

10325153808Procedure and apparatus for protection of a data transmission network
10335134311Self-adjusting impedance matching driver
10345130678Transmission line transformer with DC isolation
10355126681In-wire selective active cancellation system
10365099518Electrical conductor of high magnetic permeability material for audio circuits
10375095291Communication filter for unshielded, twisted-pair cable
10385089886Device for the remote transmission of signals and in particular video signals

1991

10395073902Device for receiving information travelling on two capacitively coupled information transmission lines, in particular for a motor vehicle
10405041415Superconducting noise discriminator

1990

10414964738Electrical conductor of high magnetic permeability material for audio circuits
10424943739Non-reflecting transmission line termination
10434910768Automatic balancing circuit for longitudinal transmission system

1989

10444868887Cable-car with information transmission via the cable
10454837812Dual connection mode equipped communication control apparatus

1988

10464789049Signal transmitting equipment for elevator

1987

10474707672End equipments for wideband transmission line
10484697051Data transmission system
10494691349Duplex microphone communication system
10504644479Diagnostic apparatus

1986

10514598325Apparatus for transmitting digital signals across a rotary gap
10524594570Elevator control

1984

10534449157Surge protection for signal transmission systems

1982

10544317010Remote monitoring system for remote locating and gain regulating of amplification circuits in data transmission line

1981

10554297595Signal regenerating circuit with improved input-output isolation

1980

10564203010Communication system

1978

10574097826Insular waveguide ring resonator filter
10584091343Insular waveguide directional coupler
10594072902Receiver module and mixer thereof

1977

10604063184Signal transfer circuit
10614040053Transponder system for the transfer of signalling information for rail-bounded vehicles
10624029894Submerged repeater housing
10634023136Borehole telemetry system

1976

10643995238Image waveguide transmission line and mode launchers utilizing same
10653992686Backplane transmission line system
10663973227Transmission line for TDM communication system
10673970784Transmission system
10683935550Group delay equaliser
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017