| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 03/28/2006 | US7020278 Echo canceller having improved non-linear processor |
| 03/28/2006 | US7020101 Method of implementing a repeater, and a transceiver unit |
| 03/28/2006 | US7020099 Apparatus for, and method of, reducing noise in a communications system |
| 03/28/2006 | US7020068 Echo and crosstalk cancellation |
| 03/28/2006 | US7019997 AC adapter integral-type household-power-line coupler |
| 03/28/2006 | US7019622 Handheld electronic device including vibrator having different vibration intensities and method for vibrating a handheld electronic device |
| 03/28/2006 | US7019620 Device for the inductive transmission of electrical power |
| 03/28/2006 | US7019611 Modem coupling circuit for power-line carrier |
| 03/28/2006 | US7019532 Device and method for error diagnosis at digital outputs of a control module |
| 03/28/2006 | US7019531 Procedure and device for the evaluation of the quality of a cable |
| 03/23/2006 | WO2006031700A2 System and method for communicating alarm conditions in a mesh network |
| 03/23/2006 | WO2006030911A1 Partial response transmission system |
| 03/23/2006 | WO2006030412A1 Redundant powered device circuit |
| 03/23/2006 | WO2006029825A1 Device for receiving audio signals transmitted in a wireless manner |
| 03/23/2006 | WO2005062484A3 Circuit arrangement for the transmission of data signals from and/or to household appliances |
| 03/23/2006 | US20060064513 System and method for providing compatibility between different transceivers in a multi-pair communication system |
| 03/23/2006 | US20060063484 Wireless local area network repeater with in-band control channel |
| 03/23/2006 | US20060062405 Multipass parametric or graphic EQ fitting |
| 03/23/2006 | US20060062241 Local area network of serial intelligent cells |
| 03/23/2006 | US20060062167 Hybrid ARQ technique for data transmission |
| 03/23/2006 | US20060062166 Mixed domain cancellation |
| 03/23/2006 | US20060061455 Multiple mass vibrator |
| 03/23/2006 | DE10120197B4 Verfahren und Vorrichtung zum Verbinden von Breitband-Sprach- und Datensignalen mit Telefonsystemen A method and apparatus for connecting broadband voice and data signals with telephone systems |
| 03/22/2006 | EP1638217A1 Communication system |
| 03/22/2006 | EP1636958A1 Communication apparatus and communication method for a digital wavelet multicarrier transmission system |
| 03/22/2006 | EP1636917A1 Balanced transmitting apparatus |
| 03/22/2006 | EP1636916A2 A method and system for bidirectional data and power transmission |
| 03/22/2006 | EP1636915A1 Method and device for transmission without crosstalk |
| 03/22/2006 | EP1636914A2 Sparse echo canceller |
| 03/22/2006 | EP1636913A2 Ultra-wideband communication through local power lines |
| 03/22/2006 | EP1636838A2 Capacitor-related systems for addressing package/motherboard resonance |
| 03/22/2006 | CN1750573A Speech signal processing with combined noise reduction and echo compensation |
| 03/22/2006 | CN1750420A Detecting control circuit for two-wire multiple signal transmission speaker in public broadcast system |
| 03/22/2006 | CN1246987C Method for optimizing code data-block size under resource constraint condition |
| 03/22/2006 | CN1246983C Sectional demodifying method for effectively reducing interference (ICI) between sub-carrier |
| 03/22/2006 | CN1246975C Method for estimating long delay time using coefficient of efficiency of circuit echo canceller |
| 03/22/2006 | CN1246835C Amplitude limiter for dynamic regulation of clip level |
| 03/21/2006 | US7017103 Device and method for Viterbi equalization with metric increments calculated in advance |
| 03/21/2006 | US7016508 Audio apparatus |
| 03/21/2006 | US7016488 Method and apparatus for non-linear processing of an audio signal |
| 03/21/2006 | US7016487 Digital echo cancellation device |
| 03/21/2006 | US7016422 Priority delay insertion circuit |
| 03/21/2006 | US7016405 Signal circulation for adaptive signal equalization in digital communication systems |
| 03/21/2006 | US7016403 Apparatus and method for determining the quality of a digital signal |
| 03/21/2006 | US7016368 Local area network of serial intelligent cells |
| 03/21/2006 | US7016355 Determination of the propagation delay in a packet switched network |
| 03/21/2006 | US7015798 Method and system for bidirectional data and power transmission |
| 03/21/2006 | US7015717 Signal transmitting device suited to fast signal transmission |
| 03/16/2006 | WO2006028288A1 Equalizing filter circuit |
| 03/16/2006 | WO2006027937A1 Wireless transmitting apparatus and pre-equalization method thereof |
| 03/16/2006 | US20060056855 Illuminative light communication device |
| 03/16/2006 | US20060056646 Phase equalization for multi-channel loudspeaker-room responses |
| 03/16/2006 | US20060056522 Multiline transmission in communication systems |
| 03/16/2006 | US20060056496 Method and apparatus for processing a modulated signal using an equalizer and a rake receiver |
| 03/16/2006 | US20060056444 Local area network of serial intelligent cells |
| 03/16/2006 | US20060055555 Communication apparatus |
| 03/16/2006 | US20060055529 System and method for communicating alarm conditions in a mesh network |
| 03/16/2006 | US20060055484 Method and apparatus for rejecting common mode signals on a printed circuit board and method for making same |
| 03/16/2006 | DE10215520B4 Verfahren zur Bewertung des Übertragungsverhaltens von Informationsübertragungsstrecken Method for evaluating the transmission behavior of information transmission routes |
| 03/15/2006 | EP1634463A2 Method and apparatus for non-centralized network bandwidth management |
| 03/15/2006 | EP1634386A2 Digital method and device for reducing crosstalk |
| 03/15/2006 | EP1273105B1 Method and system employing wireless in-band signaling for downlink transmission of commands |
| 03/15/2006 | CN1747362A Transmission network with multiple operator access in same time |
| 03/15/2006 | CN1747349A Signal transmission framework |
| 03/15/2006 | CN1245847C Position information converting apparatus, position information providing system and control method |
| 03/15/2006 | CN1245804C Improved communication scheme suppressing leakage electromagnetic fields |
| 03/15/2006 | CN1245803C Single-double-path modulation and demodulation method, and singl-double-path modem thereof |
| 03/14/2006 | US7013226 Reflectometer with echo canceller |
| 03/14/2006 | US7012991 Qualifying telephone lines for data transmission |
| 03/14/2006 | US7012955 Method and apparatus for direct sequence spread spectrum receiver using an adaptive channel estimator |
| 03/09/2006 | WO2006025513A1 Data communication system, data transmitting apparatus, data receiving apparatus, data communication method and data communication program |
| 03/09/2006 | WO2005125038A3 Method and system for directing users to coverage |
| 03/09/2006 | WO2005119930A3 Low cost heated clothing manufacturing fro conductive loaded resin-based materials |
| 03/09/2006 | WO2004105287A3 Method and apparatus for equalization and crosstalk mitigation |
| 03/09/2006 | US20060052365 Protease inhibitors |
| 03/09/2006 | US20060050902 Portable audio playing device |
| 03/09/2006 | US20060050894 Entertainment system |
| 03/09/2006 | US20060050796 Emission device intended to be coupled with a reception device |
| 03/09/2006 | US20060049920 Handheld device having multiple localized force feedback |
| 03/09/2006 | US20060049890 Noise suppressing circuit |
| 03/09/2006 | DE102004043187A1 Digital subscriber line connection method, involves making available digital subscriber line upward channel and downward channel, and amplifying upper frequency range of downward channel using amplifier |
| 03/08/2006 | EP1633060A1 Light communication system and illumination apparatus therefor |
| 03/08/2006 | EP1632048A2 Method and apparatus for equalization and crosstalk mitigation |
| 03/08/2006 | EP1632038A1 Method and arrangement for transmitting data within an open communication network |
| 03/08/2006 | EP0986876B1 Automated home control system using existing electrical lines as a communication medium |
| 03/08/2006 | CN1745562A Fault characterization using information indicative of echo |
| 03/08/2006 | CN1744469A Light communication system and illumination apparatus therefor |
| 03/08/2006 | CN1744450A Serial signal injection using capacitive and transformer couplings for power line communications |
| 03/08/2006 | CN1744449A Power line communication system |
| 03/08/2006 | CN1245056C Line terminator unit for subscriber line |
| 03/08/2006 | CN1244987C Changeable receiver capable of reducing audio distortion |
| 03/07/2006 | US7010767 Insertion of repeaters without timing constraints |
| 03/07/2006 | US7010514 Blind signal separation system and method, blind signal separation program and recording medium thereof |
| 03/07/2006 | US7010441 Method and system for improved single-ended loop make-up identification |
| 03/07/2006 | US7010311 Wireless node multiple handset cordless telephone system |
| 03/07/2006 | US7010119 Echo canceller with reduced requirement for processing power |
| 03/07/2006 | US7010064 Channel delay spread adaptive equalization and decoding |
| 03/07/2006 | US7010050 Signaling over noisy channels |
| 03/07/2006 | US7010030 Software definable block adaptive decision feedback equalizer |
| 03/07/2006 | US7009945 Dual-mode analog/digital adaptive echo cancellation in communication systems with asymmetric spectrum |