| Patents for H04B 3 - Line transmission systems (31,523) |
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| 07/09/2008 | CN101218754A Method and system for detecting messages using enhanced distributed signaling |
| 07/09/2008 | CN101218744A Adaptive digital filter, FM receiver, digital processing method, and program |
| 07/09/2008 | CN101217294A An electric network bridge |
| 07/09/2008 | CN101216982A A 2D relay-type automatic route meter reading method and carrier route dynamic maintenance method |
| 07/09/2008 | CN100401612C Noise suppressor |
| 07/08/2008 | US7398344 Plural interfaces in home network with first component having a first host bus width and second component having second bus width |
| 07/08/2008 | US7397871 Estimation of single-to-noise ratio by processing measured error vector magnitude |
| 07/08/2008 | US7397847 Testing device for testing electronic device and testing method thereof |
| 07/08/2008 | US7397844 Method and apparatus for processing a modulated signal using an equalizer and a rake receiver |
| 07/08/2008 | US7397772 Method and apparatus for acoustic echo cancellation in a communication system providing TTY/TDD service |
| 07/08/2008 | US7397771 Communication terminal and communication method |
| 07/08/2008 | US7397322 Radiation noise suppression circuit for differential transmission line |
| 07/08/2008 | CA2460100C Power source regulation along a transmission line with feedback loop |
| 07/03/2008 | WO2008079493A1 Smart antenna for common channel incremental redundancy |
| 07/03/2008 | WO2008078480A1 Signal processing device, program and signal processing method |
| 07/03/2008 | WO2008077959A1 Method of determining a channel quality and modem |
| 07/03/2008 | US20080162123 Two stage frequency subband decomposition |
| 07/03/2008 | US20080160911 P2P-based broadcast system and method using the same |
| 07/03/2008 | US20080159552 Control of echo cancellation filters |
| 07/03/2008 | US20080159551 System and Method for Acoustic Echo Removal (AER) |
| 07/03/2008 | US20080159415 Baseline wander correction for communication receivers |
| 07/03/2008 | US20080159414 Apparatus for and method of baseline wander mitigation in communication networks |
| 07/03/2008 | US20080159413 Method and apparatus for remote device control using control signals superimposed over ethernet |
| 07/03/2008 | US20080159412 Conductive DC biasing for capacitively coupled on-chip drivers |
| 07/03/2008 | US20080159358 Unknown Destination Traffic Repetition |
| 07/03/2008 | US20080158001 Wired, wireless, infrared, and powerline audio entertainment systems |
| 07/03/2008 | US20080157997 Passenger control unit for an in-flight entertainment system |
| 07/03/2008 | US20080157589 Power line radio frequency signal interface with consumer protection and filtering products |
| 07/03/2008 | CA2673634A1 Method of determining a channel quality and modem |
| 07/02/2008 | EP1940042A1 Echo processing method and device |
| 07/02/2008 | EP1940035A1 Method of determining a channel quality and modem |
| 07/02/2008 | EP1938654A2 Headset with flashing light emitting diodes |
| 07/02/2008 | EP1938468A1 Method for controlling a cable-controlled home automation appliance provided with an electric motor |
| 07/02/2008 | EP1938467A1 Method, devices and system for transmitting information on power supply electric line |
| 07/02/2008 | EP1714394A4 Ultra-wideband communication through a power grid |
| 07/02/2008 | CN101213766A Data transmission |
| 07/02/2008 | CN101213765A Transmission/reception apparatus and transmission/reception method for enabling coexistence of systems |
| 07/02/2008 | CN101213764A Echo canceller |
| 07/02/2008 | CN101212745A Method for mutual interference performance test of dual-mode dual-standby mobile terminal |
| 07/02/2008 | CN101212596A Signal processing device, signal processing method and program |
| 07/02/2008 | CN101212528A Network metering service management system and emergency treatment station |
| 07/02/2008 | CN101212247A Hub, signal combining method and RTWP calculation method |
| 07/02/2008 | CN101212238A Signal distribution inductor |
| 07/02/2008 | CN101209218A Personal medical device (PMD) docking station |
| 07/01/2008 | US7394898 Echo removing apparatus |
| 07/01/2008 | US7394857 Flexible versatile low-cost wireline transmit driver |
| 07/01/2008 | US7394752 Joint reduction of NEXT and FEXT in xDSL systems |
| 07/01/2008 | US7394331 Programmable passive equalizer |
| 06/26/2008 | WO2008075548A1 Equalization filter and distortion compensating method |
| 06/26/2008 | WO2008074607A1 Method for transmission of data in a data stream via a communication medium in a communication system, as well as subscriber to a communication system, and communication system for carrying out the method |
| 06/26/2008 | WO2007120926A3 Measuring noise power at wireless receivers using pilot symbol information |
| 06/26/2008 | US20080152165 Ad-hoc proximity multi-speaker entertainment |
| 06/26/2008 | US20080152164 Portable audio system with docking cradle |
| 06/26/2008 | US20080152156 Robust Method of Echo Suppressor |
| 06/26/2008 | US20080152025 Signal Bypass Device |
| 06/26/2008 | US20080152023 Information processing apparatus |
| 06/26/2008 | US20080151988 Multi-pair gigabit ethernet transceiver |
| 06/26/2008 | US20080151982 Method and system for conducting hearing aid compatibility testing of a mobile communication device |
| 06/26/2008 | US20080151980 Method of and apparatus for adaptive frequency error estimation |
| 06/26/2008 | US20080151791 System and method for operating a packet voice far-end echo cancellation system |
| 06/26/2008 | US20080150599 Method and apparatus for generating random jitter |
| 06/26/2008 | DE112006001472T5 Übertragungsleitungs-Treiberschaltung A transmission line driver circuit |
| 06/25/2008 | EP1936940A2 Echo preventing circuit and digital signal processing circuit |
| 06/25/2008 | EP1936931A1 Cable topology determination arrangement and method |
| 06/25/2008 | EP1936826A1 Noise management circuit for a remote terminal of a telecommunication system |
| 06/25/2008 | EP1936825A1 A transient crosstalk controlling device |
| 06/25/2008 | EP1935112A1 Power supply apparatus and power line communication apparatus thereof |
| 06/25/2008 | EP1935111A2 Power supply and communication system for a passenger plane |
| 06/25/2008 | EP1935105A2 Non-invasive frequency rollback apparatus and method |
| 06/25/2008 | CN201078864Y Road lamp carrier control system |
| 06/25/2008 | CN101208920A Transmission path driving circuit |
| 06/25/2008 | CN101207644A Method for reducing influence caused by echo to subjective perception in VoIP communication |
| 06/25/2008 | CN101207527A Network collocating management system based on network collocating platform area test control network |
| 06/25/2008 | CN101207411A Method and apparatus for eliminating multi-channel back wave |
| 06/25/2008 | CN100397377C Transmission circuit, data-transfer control device and electronic equipment |
| 06/25/2008 | CN100397372C Method and apparatus for universal data exchange gateway |
| 06/25/2008 | CN100397090C Apparatus and method for evaluating underground electric power cables |
| 06/24/2008 | US7392520 Method and apparatus for upgrading software in network bridges |
| 06/24/2008 | US7391714 Point to multipoint system and process for the transmission over the electricity network of digital data |
| 06/24/2008 | US7391332 Radiation information management device and communication device |
| 06/19/2008 | WO2008071128A1 Device for canceling crosstalk, signal processing system and method for canceling crosstalk |
| 06/19/2008 | US20080148325 Full duplex wideband communications system for a local coaxial network |
| 06/19/2008 | US20080144848 Low complexity echo compensation system |
| 06/19/2008 | DE102006059689A1 Verfahren zum Übertagen von Daten eines Datenstroms über ein Kommunikationsmedium eines Kommunikationssystems, sowie Teilnehmer eines Kommunikationssystems und Kommunikationssystems zur Ausführung des Verfahrens A method of days of data of a data stream over a communication medium of a communication system, as well as subscribers of a communication system, and communication system for carrying out the method |
| 06/19/2008 | DE10139935B4 Verfahren und Vorrichtung zur Detektion von transienten Störungen in xDSL-Systemen Method and device for detection of transient interference in xDSL systems |
| 06/19/2008 | CA2571700A1 Method and system of combining signals in bpl communications |
| 06/18/2008 | EP1933542A1 Subscriber line test system |
| 06/18/2008 | EP1933485A1 Communication apparatus and coexistence method for enabling coexistence of communication systems |
| 06/18/2008 | EP1933467A2 Autonomous robot |
| 06/18/2008 | EP1932249A1 Multi-wideband communications over power lines |
| 06/18/2008 | EP1932248A2 High frequency signal hub |
| 06/18/2008 | CN201075867Y Novel wireless data transmission apparatus in high tension power line |
| 06/18/2008 | CN201075227Y Long-distance wired electronic label |
| 06/18/2008 | CN101202566A Transmit-receive common frequency power line carrier system |
| 06/18/2008 | CN101202565A Integral power line carrier system and signal communicating method thereof |
| 06/18/2008 | CN101202564A Channel initialization method |
| 06/18/2008 | CN101202563A Keyboard-screen-mouse device and power source transmission system thereof |
| 06/18/2008 | CN101202562A Cable modem and gain adjustment method thereof |
| 06/18/2008 | CN101201891A Rfid reader and circuit and method for echo cancellation thereof |
| 06/18/2008 | CN100396165C Differential wire assembling method for eliminating high speed board interferes |