| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 06/19/2013 | CN103166816A Home network system based on power line communication (PLC) |
| 06/19/2013 | CN103166812A Method for determining reliability of power communication system |
| 06/19/2013 | CN103166679A Block filter for power line communication |
| 06/19/2013 | CN103166678A Alternating current clipping pulse coding control method |
| 06/19/2013 | CN103166677A Relay method for banded topology low-voltage power line carrier communication |
| 06/19/2013 | CN103166676A Method capable of achieving multichannel transmission of power frequency communication uplink signals simultaneously |
| 06/19/2013 | CN103166675A Power line signal detecting and obtaining method and system based on spread spectrum |
| 06/19/2013 | CN102111189B Long-distance high-speed broadband power line communication method |
| 06/19/2013 | CN101529820B Method and device for bus arbitration, converter and manufacturing installation |
| 06/18/2013 | US8468412 Downlink transmissions for type 2 relay |
| 06/18/2013 | US8468252 Selecting optimal transmission in a centralized network |
| 06/18/2013 | US8467544 Filter coefficient setting device and echo prevention device |
| 06/18/2013 | US8467538 Dereverberation apparatus, dereverberation method, dereverberation program, and recording medium |
| 06/18/2013 | US8467521 Echo canceler circuit and method |
| 06/18/2013 | US8467435 Adaptive electronic transmission signal cancellation apparatus for full duplex communication |
| 06/18/2013 | US8466778 Apparatus and method for generating vibration pattern |
| 06/18/2013 | DE202013102200U1 Elektronisches Gerät zur Datenverarbeitung An electronic device for data processing |
| 06/18/2013 | CA2744813C Signal propagation across gaps |
| 06/13/2013 | WO2013084741A1 Communication device, communication system, and communication method |
| 06/13/2013 | WO2013084367A1 Equalization signal processing device, and optical receiver device and equalization signal processing method employing same |
| 06/13/2013 | WO2013083839A1 Method for self-testing of a pulsed transceiver device having a unique emitting/receiving terminal |
| 06/13/2013 | WO2013083644A1 Network component for a vehicle network and corresponding vehicle network |
| 06/13/2013 | US20130148821 Processing audio signals |
| 06/13/2013 | US20130148748 Method to identify tractor and trailers and the order of hook up |
| 06/13/2013 | US20130148746 Scheduling for Charger and Electric Vehicle Communication in Power Line Communication System |
| 06/13/2013 | US20130147923 Smart Audio and Video Capture Systems for Data Processing Systems |
| 06/13/2013 | US20130147573 Electromagnetic Wave Transmission Medium and Electromagnetic Wave Transmission System |
| 06/12/2013 | EP2602941A1 Transmitting electrical power and communication signals |
| 06/12/2013 | EP2601748A2 Method in a communication system |
| 06/12/2013 | EP2601747A2 Method in a communication system |
| 06/12/2013 | EP2601746A1 Method and device for coupling a dc supply line to a telephone line or coaxial cable |
| 06/12/2013 | CN202998093U Bifrequency power line carrier communication apparatus |
| 06/12/2013 | CN202998092U Measuring instrument |
| 06/12/2013 | CN202998091U RS485 communication circuit |
| 06/12/2013 | CN202993463U Air conditioner, network communication system and power carrier network module for air conditioner |
| 06/12/2013 | CN103155601A Hearing aid and a method of driving an output stage |
| 06/12/2013 | CN103155432A Plc/power supply hybrid device and device with communication function |
| 06/12/2013 | CN103154836A Household appliance having a controller for an electrical energy supply network having an associated data network and method for operating a controller of a household appliance on said energy supply network |
| 06/12/2013 | CN103152957A Data collection and control system for target tracking segmented power supply street lamp |
| 06/12/2013 | CN103152183A Electric modem switching device and method for mutual switching of electric signals and network signals |
| 06/12/2013 | CN103152079A Transmitting electrical power and communication signals |
| 06/12/2013 | CN103152078A Fext determination system |
| 06/12/2013 | CN102369581B Flexible cable and transmission system |
| 06/12/2013 | CN101867394B Device for realizing transmission by using power line and system using the same |
| 06/12/2013 | CN101867393B Transmission device for transmitting data by striding over power line transformer |
| 06/12/2013 | CN101159484B TDD system signal transmitting method and frame structure |
| 06/11/2013 | US8463349 Signal processing apparatus |
| 06/11/2013 | US8462962 Sound processor, sound processing method and recording medium storing sound processing program |
| 06/11/2013 | US8462961 Method and system for broadcasting audio transmissions over a network |
| 06/11/2013 | US8462958 Apparatus and method for computing filter coefficients for echo suppression |
| 06/11/2013 | US8462888 Pair-swap independent trellis decoder for a multi-pair gigabit transceiver |
| 06/11/2013 | US8462837 Constellation-multiplexed transmitter and receiver |
| 06/11/2013 | US8462830 Radio frequency distribution with spreading |
| 06/11/2013 | US8462783 Method and a node device for transferring a message based on traffic engineering tunnels |
| 06/11/2013 | US8462675 Echo mitigation in the presence of variable delays due to adaptive jitter buffers |
| 06/11/2013 | US8461969 Dual mode vibrator |
| 06/06/2013 | WO2013082170A1 Wireless bridging in a hybrid communication network |
| 06/06/2013 | WO2013079138A1 Transmitter, communications system and method for transmitting data signals |
| 06/06/2013 | US20130142319 Method In A Communication System |
| 06/06/2013 | US20130142315 Systems and methods for loop length and bridged tap length determination of a transmission line |
| 06/06/2013 | US20130142237 Methods and devices for detecting electromagnetic interference on data transmission lines |
| 06/06/2013 | US20130142233 Device for determining a common-mode signal in a power line communication network |
| 06/06/2013 | US20130141181 Resonance reducing circuit board |
| 06/06/2013 | DE102011087454A1 Optical device e.g. surgical microscope for used in medical technology, has electric line that is provided to transmit electric signals, and monitoring unit that is provided for monitoring signal transfer over electric line |
| 06/05/2013 | EP2600595A2 Voice over IP telephony built-in electrical installation device |
| 06/05/2013 | EP2599275A2 Upbo for vectored dsl |
| 06/05/2013 | EP2599245A1 Technique and test signal for determining signal path properties |
| 06/05/2013 | CN202978994U Electric power data communication network system |
| 06/05/2013 | CN202978931U A power line data transmission circuit |
| 06/05/2013 | CN202978930U Carrier power amplifier circuit with cutoff function |
| 06/05/2013 | CN202978929U Device for testing noise impact imposed on communication lines by DC transmission line harmonic waves |
| 06/05/2013 | CN202977156U Voltage transformer with carrier wave communication interface |
| 06/05/2013 | CN103141076A Echo control optimization |
| 06/05/2013 | CN103141033A Method and apparatus for controlling interference in DSL systems |
| 06/05/2013 | CN103139526A Systems and methods for cable equalization |
| 06/05/2013 | CN103139135A Modulation method based on digital power carrier wave communication |
| 06/05/2013 | CN103139038A Power line wireless bridge |
| 06/05/2013 | CN103138805A Transmission method and device and system of power line carrier waves |
| 06/05/2013 | CN103138804A Echo offset method of digital subscriber individual line system |
| 06/05/2013 | CN103138803A Communication line wiring device |
| 06/05/2013 | CN103138802A Communication path obturator |
| 06/05/2013 | CN103138801A Device and method for automatic switching of narrow-band power line carrier and micro-power wireless binary channel |
| 06/05/2013 | CN101933243B Device enabling multiple inductive injections through multiple conductors |
| 06/05/2013 | CN101878618B Communication device, communication system, and communication method |
| 06/05/2013 | CN101854193B Echo processing device and correlation method thereof |
| 06/05/2013 | CN101599779B Intermediate-frequency signal loss compensating circuit |
| 06/05/2013 | CN101331689B Method of data communication between PLC stations belonging to different PLC cells and apparatus thereof |
| 06/05/2013 | CN101272160B Method and device for confirming DSL reference virtual noise, configuration method and system |
| 06/04/2013 | US8458539 G-ODLAT on-die logic analyzer trigger with parallel vector finite state machine |
| 06/04/2013 | US8457674 Architecture, protocols and frame formats for wireless multi-hop relay networks |
| 06/04/2013 | US8457546 Interactive WiFi connectivity for moving vehicles |
| 06/04/2013 | US8457240 Methods of selecting signal transmitting, receiving, and/or sensing devices with probabilistic evolutionary algorithms in information conveyance systems |
| 06/04/2013 | US8457188 Receiver and receiving method using quality measure estimates |
| 06/04/2013 | US8457187 Integrated compact eye pattern analyzer for next generation networks |
| 06/04/2013 | US8457186 Transceiver system and associated methods and systems |
| 06/04/2013 | US8457184 Method and apparatus for performing log-likelihood calculations |
| 06/04/2013 | US8457183 Apparatus with tunable filter and related adjusting method |
| 06/04/2013 | US8456289 Apparatus and method for providing haptic function in a portable terminal |
| 05/30/2013 | WO2013078196A1 Compensation network using an orthogonal compensation |
| 05/30/2013 | WO2013077149A1 Communication system, and communication device |