| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 10/02/2013 | DE102012006362A1 Verfahren und Vorrichtung zur Übertragung von Daten mit hohen Datenraten auf Koaxialleitungen, insbesondere zum Betrieb einer Mobilfunkstation Method and apparatus for transmitting data at high data rates on coaxial lines, in particular for operating a mobile radio station |
| 10/02/2013 | CN203225750U Communication system distributing electric energy and signals |
| 10/02/2013 | CN203225749U Master-slave both-way communication system |
| 10/02/2013 | CN203225748U Master-slave unidirectional communication system |
| 10/02/2013 | CN203225747U Interstation safety information transmission means based on optical communication |
| 10/02/2013 | CN203225586U Power fiber communication information platform |
| 10/02/2013 | CN203225001U Remote signal control device |
| 10/02/2013 | CN203224999U Remote control and temperature acquisition system based on power line carrier communication technology |
| 10/02/2013 | CN103339870A Power and communications for remote electronic devices |
| 10/02/2013 | CN103339671A Estimation and suppression of harmonic loudspeaker nonlinearities |
| 10/02/2013 | CN103338205A Platform region power utilization balance analysis device based on narrow-band power line carrier |
| 10/02/2013 | CN103338111A Electronic equipment, electronic equipment pairing system and electronic equipment pairing method |
| 10/02/2013 | CN103338080A Suppression method of strong interference noise of power line carrier channel, and circuit structure thereof |
| 10/02/2013 | CN103338060A Input signal protection circuit based on electric carrier communication |
| 10/02/2013 | CN103338059A Photoelectric hybrid broadcast transmission method and photoelectric hybrid broadcast transmission device |
| 10/02/2013 | CN103338058A Multi-frequency programmable matching filter |
| 10/02/2013 | CN103338057A 转换器及程序 Converters and procedures |
| 10/02/2013 | CN102201838B Elevator voice intercom system |
| 10/02/2013 | CN102025285B Alternating-current power grid communication control system |
| 10/02/2013 | CN101719969B Method and system for judging double-end conversation and method and system for eliminating echo |
| 10/01/2013 | US8548376 Operation method and apparatus of relay and base station |
| 10/01/2013 | US8548099 Device for reading information on a digital bus without a wire connection to the network |
| 10/01/2013 | US8548089 System and method for packet communication |
| 10/01/2013 | US8548070 Driver circuit, receiver circuit, and method of controlling a communications system including the circuits |
| 10/01/2013 | US8548069 Data transmission system capable of transmitting interrupt signal without interrupt gate period |
| 10/01/2013 | US8548068 Method for transmitting discrete electrical signals |
| 10/01/2013 | US8548036 Noise detection method, noise detection apparatus, simulation method, simulation apparatus, and communication system |
| 10/01/2013 | US8548034 Methods and apparatus for intelligent power reduction in communications systems |
| 10/01/2013 | US8548030 Relay apparatus |
| 09/26/2013 | WO2013142800A2 Allowing a single transmitter to transmit multiple data frames in ofdm communication networks |
| 09/26/2013 | WO2013141840A1 System for diagnosing and optimizing vectored dsl line |
| 09/26/2013 | WO2013139795A1 Method for transmitting data |
| 09/26/2013 | US20130251167 Control of a loudspeaker output |
| 09/26/2013 | US20130251141 Time-alignment of crosstalk acquisition phases between multiple joining lines |
| 09/26/2013 | DE102012204412A1 Verfahren zur Übertragung von Daten Method for transmitting data |
| 09/25/2013 | EP2642629A1 Battery device, battery management system, and battery management method |
| 09/25/2013 | EP2641338A1 MODULAR UNIT FOR SIMULATING PERFORMANCE IN MULTI-LINES DIGITAL SUBSCRIBER LINE (xDSL) SYSTEM |
| 09/25/2013 | EP2641337A1 System for failsafe and redundant transmission of complex data |
| 09/25/2013 | CN203219297U PLC device compatible with three-phase power supply |
| 09/25/2013 | CN103329454A Interconnection for connecting a switched mode inverter to a load |
| 09/25/2013 | CN103329453A Method and apparatus for remote metering the consumption of electricity over power line network |
| 09/25/2013 | CN103329452A Method and device for transmitting a signal using a transmission power mask |
| 09/25/2013 | CN103329451A Apparatus and method for fault detection and location determination |
| 09/25/2013 | CN103329450A Echo erasing device and echo detection device |
| 09/25/2013 | CN103327508A Access system for transmitting wireless signals and Ethernet signals by power line |
| 09/25/2013 | CN103326981A Method for modulating control signals of power line carrier communication based on OFDM |
| 09/25/2013 | CN103326746A Broadband remote-transmission centralized control system based on multiple SHDSLs |
| 09/25/2013 | CN103326740A Two-channel power line carrier communication chip |
| 09/25/2013 | CN102113260B Block interleaving scheme with configurable size for achieving time and frequency diversity |
| 09/25/2013 | CN102113231B Blind channel quality estimator |
| 09/25/2013 | CN101690018B Communication apparatus and communication method |
| 09/25/2013 | CN101662311B Method, system and device for enhancing stability of frequency spectrum control |
| 09/24/2013 | US8543054 Method and apparatus for uplink scheduling using relays |
| 09/24/2013 | US8542819 Outlet add-on module |
| 09/24/2013 | US8542754 Method of transmitting a packet of digital data over a poly-phase power line affected by impulsive noise |
| 09/24/2013 | US8542723 Information processing apparatus and information generation method |
| 09/24/2013 | US8542722 Communication analysis apparatus and communication analysis method |
| 09/24/2013 | US8542719 System and method for making busses limited to a linear topology extensible to other topologies |
| 09/24/2013 | US8542628 Apparatus and method for configuring frame structure in relay wireless communication system |
| 09/24/2013 | US8542105 Handheld computer interface with haptic feedback |
| 09/24/2013 | US8542075 Structure and method for reducing EM radiation, and electric object and manufacturing method thereof |
| 09/24/2013 | CA2707270C Signal equalizer for a signal transmission network |
| 09/19/2013 | WO2013138627A1 Communication cable breaker and method using same |
| 09/19/2013 | WO2013138180A1 Determining the signal quality of an electrical interconnect |
| 09/19/2013 | WO2013137211A1 Communication device and communication system |
| 09/19/2013 | WO2013136901A1 Communication device and communication system |
| 09/19/2013 | WO2013136645A1 Motor control system, motor control device, brushless motor, and motor control method |
| 09/19/2013 | US20130243213 Selective adaptive audio cancellation algorithm configuration |
| 09/19/2013 | US20130243183 Multi-receiving terminal echo cancellation method and system |
| 09/19/2013 | US20130243052 Interference Control in a Broadband Powerline Communication System |
| 09/19/2013 | US20130243049 Systems and methods for a transceiver to transmit or receive test information over a communication channel using multicarrier modulation |
| 09/19/2013 | DE102012102257A1 Circuit device for use in highly combustible region for e.g. monitoring signal lamp, has electric line for transferring control signal to signal lamp and speaker and designed as switchable low-voltage line or two-core low-voltage line |
| 09/18/2013 | EP2640048A1 Passive optical network terminal, system and method for testing subscriber lines |
| 09/18/2013 | EP2639968A1 Method for localising meters in an electricity distribution network, processing device and associated electricity distribution network |
| 09/18/2013 | EP2523357B1 Subsea data communication system and method |
| 09/18/2013 | CN203206407U Internet access device for IPTV and IPTV set |
| 09/18/2013 | CN203206238U Photoelectric switching alarm device of semi-automatic block information transmitting and converting system |
| 09/18/2013 | CN203204823U Two-network intelligent electric meter |
| 09/18/2013 | CN103314534A Coexistence mechanism for noncompatible powerline communication devices |
| 09/18/2013 | CN103312905A OFDM (Orthogonal Frequency Division Multiplexing) technology alternating current and direct current power line industrial field telephone network capable of broadcasting call and communication method |
| 09/18/2013 | CN103312657A Power line carrier data transmitting and processing method for improving channel throughput |
| 09/18/2013 | CN103312563A Automatic information collection method and system based on power line carrier communication |
| 09/18/2013 | CN103312536A Method and apparatus for analyzing and mitigating noise in a digital subscriber line |
| 09/18/2013 | CN103312379A Method for localizing meters in an electricity distribution network, processing device and associated electricity distribution network |
| 09/18/2013 | CN103312378A Communication apparatus, electronic apparatus, and communication system |
| 09/18/2013 | CN103312377A Communication apparatus, electronic apparatus, relay node, communication method, and communication system |
| 09/18/2013 | CN103312376A Communication system based on power line and visible light |
| 09/18/2013 | CN103312367A Dual-mode communication chip |
| 09/18/2013 | CN101878637B A method and arrangement for echo cancellation of voice signals |
| 09/18/2013 | CN101682367B Signal quality determination in cable networks |
| 09/18/2013 | CN101336519B A method and a system for cable or subscriber loop investigation performing loop topology identification |
| 09/17/2013 | US8538731 Analog sensors bus |
| 09/17/2013 | US8538054 Phantom power controlled switch |
| 09/17/2013 | US8538036 Directed acoustic sound system |
| 09/17/2013 | US8538035 Multi-microphone robust noise suppression |
| 09/17/2013 | US8538034 Method and arrangement for echo cancellation of voice signals |
| 09/17/2013 | US8537863 Methods and apparatus for reception of dynamic information by inactive receivers |
| 09/17/2013 | US8537738 Method and a system of video multicast scheduling |
| 09/17/2013 | US8537728 Communication apparatus with echo cancellation and method thereof |
| 09/17/2013 | US8537027 Method for controlling an electronic device and electronic device |