| Patents for H04B 3 - Line transmission systems (31,523) |
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| 03/02/2006 | WO2006023610A1 Optimization of a full duplex wideband communications system |
| 03/02/2006 | WO2006023609A2 Full duplex wideband communications system for a local coaxial network |
| 03/02/2006 | WO2005117384A3 Multicarrier communication apparatus, system and method with reduced radiation power |
| 03/02/2006 | WO2005104371A3 Method and circuit used to prevent or at least to reduce disturbance signals when switching off voltage supply, in particular in a household device |
| 03/02/2006 | US20060046647 Proxy mobile station using assignable mobile identifier to access a wireless network |
| 03/02/2006 | US20060046646 Method and system for deploying a wireless repeater |
| 03/02/2006 | US20060046644 Software-defined repeater for use in a wireless network |
| 03/02/2006 | US20060046643 Wireless communication system, relay station device and base station device |
| 03/02/2006 | US20060046642 Wireless communication system and lift system having the same |
| 03/02/2006 | US20060045288 Speaker talks II |
| 03/02/2006 | US20060045287 Microphone with ultrasound/audible mixing chamber to secure audio path |
| 03/02/2006 | US20060045286 Microphone with ultrasound/audible mixing chamber to secure audio path |
| 03/02/2006 | US20060044652 Light communication system and illumination apparatus therefor |
| 03/02/2006 | US20060044130 After-market, kit for monitoring motorcycle and vehicle turn signal indicators |
| 03/02/2006 | US20060044117 Mapping power system components |
| 03/02/2006 | US20060044076 Serial signal injection using capacitive and transformer couplings for power line communications |
| 03/02/2006 | DE19844999B4 Differentieller Leitungstreiber mit automatischer Detektion des Empfängerabschlusswiderstands Differential line driver with automatic detection of the receiver termination resistor |
| 03/02/2006 | DE102005038677A1 Kommunikationsvorrichtung Communication device |
| 03/01/2006 | EP1630968A1 Crosstalk manager for access network nodes |
| 03/01/2006 | EP1216572B1 An arrangement and a method relating to power supply in a communications network |
| 03/01/2006 | EP1000469B1 Cable interface for data and power supply |
| 03/01/2006 | CN2762456Y Remote control system |
| 03/01/2006 | CN1741686A Voice collecting device and echo cancellation processing method |
| 03/01/2006 | CN1741406A Crosstalk manager for access network nodes |
| 03/01/2006 | CN1244108C Digital data regenerator |
| 02/28/2006 | US7007305 Repeater amplifier with signal firewall protection for power line carrier communication networks |
| 02/28/2006 | US7007212 Transmission device, reception device, test circuit, and test method |
| 02/28/2006 | US7006787 Mobile to mobile digital wireless connection having enhanced voice quality |
| 02/28/2006 | US7006624 Loudspeaker volume range control |
| 02/28/2006 | US7006561 Apparatus and method for detecting baudrate in a universal asynchronous receiver/transmitter |
| 02/28/2006 | US7006523 Local area network of serial intelligent cells |
| 02/28/2006 | US7006458 Echo canceller disabler for modulated data signals |
| 02/28/2006 | US7006457 Modem front-end apparatus and method |
| 02/28/2006 | US7005969 Power transfer apparatus for concurrently transmitting data and power over data wires |
| 02/28/2006 | US7005943 Filter for segmenting power lines for communications |
| 02/28/2006 | US7005841 Process for the relative locating of two electrical appliances |
| 02/28/2006 | CA2357959C Noise level calculator for echo canceller |
| 02/23/2006 | WO2006020084A2 Parametric audio system for operation in a saturated air medium |
| 02/23/2006 | WO2006019011A1 Noise suppressing circuit |
| 02/23/2006 | US20060038662 Power line communication system and method of operating the same |
| 02/23/2006 | US20060038661 Data transfer on a current supply line |
| 02/23/2006 | US20060038630 Electromagnetic noise suppressor, structure with electromagnetic noise suppressing function, and method of manufacturing the same |
| 02/23/2006 | US20060038445 Vehicular power line communication system |
| 02/23/2006 | US20060038444 Communication systems and methods using microelectronics power distribution network |
| 02/23/2006 | DE102004039396A1 Schaltungsanordnung zur Unterdrückung von Störsignalen im Empfangszweig eines Modems eines Hausgerätes Circuit arrangement for suppressing interference signals in the receive path of a modem, a household appliance |
| 02/23/2006 | DE102004039061A1 Schaltungsanordnung zur Unterdrückung von Störsignalen im Empfangszweig eines Modems eines Hausgerätes Circuit arrangement for suppressing interference signals in the receive path of a modem, a household appliance |
| 02/23/2006 | CA2573568A1 Adaptive filtering using fast affine projection adaptation |
| 02/22/2006 | EP1628412A1 Method and device for transmitting non-broadband signals using power lines as media |
| 02/22/2006 | EP1627519A2 Method and device for frequency translation in powerline communications |
| 02/22/2006 | EP1627473A1 Power supply via data lines in local networks |
| 02/22/2006 | EP1070389A4 Component carrier |
| 02/22/2006 | CN1243416C Method and apparatus for testing calling overlapping by self-adaptive decision threshold |
| 02/22/2006 | CN1243415C Method of compensating drift of transmission signal reference line and relevant circuit |
| 02/21/2006 | US7003602 Data bus |
| 02/21/2006 | US7003122 Portable audio device with body/motion signal reporting device |
| 02/21/2006 | US7003102 Telecommunications gateway and method |
| 02/21/2006 | US7003101 Subband echo location and double-talk detection in communication systems |
| 02/21/2006 | US7003100 Modem with enhanced echo canceler |
| 02/21/2006 | US7003099 Small array microphone for acoustic echo cancellation and noise suppression |
| 02/21/2006 | US7003098 Method and system for measurement of the delay through a network link bounded by an echo canceller |
| 02/21/2006 | US7003097 Synchronization of echo cancellers in a voice processing system |
| 02/21/2006 | US7003096 Full duplex telephone set using echo cancellation and side tone management for high gain stability |
| 02/21/2006 | US7003095 Acoustic echo canceler and handsfree telephone set |
| 02/21/2006 | US7003094 Adaptive interference cancellation for ADSL |
| 02/21/2006 | US7003043 Replica driver mismatch correction using a variable offset comparator |
| 02/21/2006 | US7003027 Efficient PCM modem |
| 02/21/2006 | US7002931 Power efficient line driver with high performance echo cancellation for 1000BASE-T |
| 02/21/2006 | US7002930 Method of optimal power distribution for communication systems |
| 02/21/2006 | US7002897 Multiple channel interference cancellation |
| 02/21/2006 | US7002428 Dielectric loss compensation methods and apparatus |
| 02/21/2006 | US7002427 Filter trimming |
| 02/21/2006 | CA2369858C Single ended measurement method and system for determining subscriber loop make up |
| 02/16/2006 | WO2006017020A1 Link extender |
| 02/16/2006 | WO2005101775A3 Coaxial cable communications systems and apparatus employing single and multiple sinewave modulation and demodulation techniques |
| 02/16/2006 | US20060035650 Central base for private radiocommunication local network and radiocommunication device comprising same |
| 02/16/2006 | US20060034402 System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system |
| 02/16/2006 | US20060034377 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 02/16/2006 | US20060034376 System and method for detecting a device requiring power |
| 02/16/2006 | US20060034359 xDSL multistandard driver circuit |
| 02/16/2006 | US20060034355 Echo processing deives for single-channel or multichannel communication systems |
| 02/16/2006 | US20060034330 Bandwidth management of virtual networks on a shared network |
| 02/16/2006 | US20060034162 Multiple channel interference cancellation |
| 02/16/2006 | US20060033614 Sensor with two electrical terminals |
| 02/16/2006 | DE102004047345A1 Computer control system for lighting installation in building has DALI gateway control system with plus and minus terminals connected to load current amplifier and lighting control units |
| 02/15/2006 | EP1625736A1 Method and arrangement for loop test of a disturbed line |
| 02/15/2006 | EP1625735A1 Method and arrangement for signal loop test |
| 02/15/2006 | EP1625669A1 System and method for multiplexing and trasmitting dc power, imu data and rf data on a single cable |
| 02/15/2006 | EP1625668A2 Multiple channel interference cancellation |
| 02/15/2006 | EP1625348A1 Method and arrangement for estimation of line properties |
| 02/15/2006 | EP1297669B1 Viterbi equalization using precalculated metrics increments |
| 02/15/2006 | EP0895688B1 Apparatus and method for non-linear processing in a communication system |
| 02/15/2006 | CN1736039A Echo suppression device |
| 02/15/2006 | CN1736038A Device for data exchange between a transmitter and a receiver |
| 02/15/2006 | CN1734961A Method for carrying out digital communication using power line |
| 02/15/2006 | CN1734960A Power line digital communication appliance network |
| 02/15/2006 | CN1734959A Countryside information network for connecting main optical cable based on digital power line |
| 02/15/2006 | CN1242563C Method for compensating XDSL up-power |
| 02/15/2006 | CN1242562C Adaptive equalizer with carry-outbit quasi-integral alignment |
| 02/14/2006 | US6999920 Exponential echo and noise reduction in silence intervals |
| 02/14/2006 | US6999718 Relay apparatus in a digital radio communication system and a relay method thereof |