| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 02/28/2013 | DE112008001547B4 Digitale Bilddaten übertragendes digitales Bildübertragungssystem Digital image data transmitting digital image transmission system |
| 02/28/2013 | DE102011081766A1 Netzüberwachungsvorrichtung Network monitoring device |
| 02/28/2013 | CA2846119A1 Communication method for the purpose of configuration and/or interrogation, and system using same |
| 02/27/2013 | EP2562552A2 Powerline modem device |
| 02/27/2013 | EP2561624A1 An echo canceller and a method thereof |
| 02/27/2013 | EP2074776B1 Method and arrangement for power minimization in a multi-tone transmission-based communication system |
| 02/27/2013 | CN202759446U A mobile power line carrier universal on-site adaptor |
| 02/27/2013 | CN202759445U Electric power line communication channel test adapter box |
| 02/27/2013 | CN202759444U Dual-port node device for low-voltage power line carrier communication routing path simulation test |
| 02/27/2013 | CN102946260A Automatic meter reading system and communication link quality detecting method thereof |
| 02/27/2013 | CN102946259A Carrier wave communication system based on electric power line and carrier wave communication method |
| 02/27/2013 | CN102945181A Method for updating device software based on power line |
| 02/27/2013 | CN101107788B Method and apparatus for power line communication |
| 02/26/2013 | US8385815 System and method for reducing call latency in monitored calls |
| 02/26/2013 | US8385561 Digital power link audio distribution system and components thereof |
| 02/26/2013 | US8385557 Multichannel acoustic echo reduction |
| 02/26/2013 | US8385395 Method and apparatus for determining a quantized channel vector |
| 02/26/2013 | US8385392 Network and method for transmitting data in a system of pipes |
| 02/26/2013 | US8385388 Method and system for signal reconstruction from spatially and temporally correlated received samples |
| 02/26/2013 | US8384759 Video conferencing apparatus and method for configuring a communication session |
| 02/26/2013 | US8384529 Mobile apparatus including two force-sense generating mechanisms |
| 02/26/2013 | CA2524224C Method for transmitting data by means of a carrier current |
| 02/21/2013 | WO2013024193A1 Network for communicating data using electrical cabling |
| 02/21/2013 | WO2013024087A1 Method and apparatus for detecting interference sources during transmission |
| 02/21/2013 | US20130044890 Information processing device, information processing method and program |
| 02/21/2013 | US20130044828 Method of Handling Power Reduction at Transmitter and Related Communication Device |
| 02/21/2013 | US20130044827 Communications Via Power Line and a Hardware Implementation |
| 02/21/2013 | US20130044796 Hardware-based data eye training for high speed links |
| 02/21/2013 | DE19804832B4 Vorrichtung zur akustischen Ortung von Fehlern in elektrischen Leitungen The acoustic locating faults in electrical lines |
| 02/21/2013 | DE102011052734A1 Verfahren und Vorrichtung zur Detektion von Störern während einer Übertragung Method and device for the detection of interferers during transmission |
| 02/20/2013 | EP2560307A1 Communications system using beamforming |
| 02/20/2013 | EP2560294A1 Impedance stabilization device |
| 02/20/2013 | EP2560293A1 Control device, communication terminal, control method, communication control method, and integrated circuit |
| 02/20/2013 | EP2560281A2 System estimation method and program, recording medium, and system estimation device |
| 02/20/2013 | CN202750088U Prime standard-based carrier circuit |
| 02/20/2013 | CN202750087U Drive circuit for power line carrier communication system lines |
| 02/19/2013 | US8380253 Voice switching for voice communication on computers |
| 02/19/2013 | US8380123 Arrangement method of the distributed repeater and system thereof |
| 02/19/2013 | US8380122 Signal blanking for improved frequency domain channel estimation |
| 02/19/2013 | US8380080 Optical transceiver |
| 02/19/2013 | US8380071 Repeater surge coil and diode chain design |
| 02/19/2013 | US8379873 Adaptive headset connection status sensing |
| 02/19/2013 | US8379707 Signal analyzer and methods for displaying constellations |
| 02/19/2013 | US8379706 Signal and noise power estimation |
| 02/19/2013 | US8379705 Hierarchical feedback of channel state information for wireless communication |
| 02/19/2013 | US8379704 Method and device for data processing and communication system with data processing device |
| 02/19/2013 | US8379703 Signal analyzer and method for displaying frequency domain data |
| 02/19/2013 | US8378797 Method and apparatus for localization of haptic feedback |
| 02/19/2013 | US8378796 Portable terminal |
| 02/19/2013 | US8378794 System and method for transmitting haptic data in conjunction with media data |
| 02/15/2013 | DE202007019510U1 Vorrichtung zur Busarbitration, Umrichter und Fertigungsanlage Apparatus for bus arbitration, converter and manufacturing facility |
| 02/14/2013 | WO2013022098A1 Splitter |
| 02/14/2013 | WO2013021408A1 Telecontrol energy-saving apparatus for simultaneous transmission of multiple signals with powerline technology |
| 02/14/2013 | US20130039503 Beamforming apparatus and method based on long-term properties of sources of undesired noise affecting voice quality |
| 02/14/2013 | US20130039404 Synchronization of a Receiver to a Desired Signal |
| 02/14/2013 | US20130039399 Method and Apparatus for Crosstalk Channel Estimation |
| 02/14/2013 | US20130038413 Transmission line and electrical apparatus using the same |
| 02/14/2013 | CA2844476A1 Telecontrol energy-saving apparatus for simultaneous transmission of multiple signals with powerline technology |
| 02/13/2013 | EP2556594A1 Apparatus for curing thin films on a moving substrate |
| 02/13/2013 | CN202737900U Power network access system |
| 02/13/2013 | CN202737894U Homeplug with plastic fiber interface |
| 02/13/2013 | CN202737864U Relay device suitable for point-to-multipoint broadband coaxial access |
| 02/13/2013 | CN102934377A System and method for transporting electric power and providing optical fiber communications under sea water |
| 02/13/2013 | CN102934368A Method for operating a plc system, plc modem device and plc system |
| 02/13/2013 | CN102934367A Suppression of overvoltage caused by indirect lightning strike |
| 02/13/2013 | CN102932314A Sub carrier distribution method for orthogonal frequency division multiplexing power line carrier communication system |
| 02/13/2013 | CN102932313A Timing synchronization method of OFDM (Orthogonal Frequency Division Multiplexing) power line carrier communication system |
| 02/13/2013 | CN102932312A Multi-path adjustment method for orthogonal frequency division multiplexing (OFDM) power line carrier communication system |
| 02/13/2013 | CN102932109A Timing synchronization and spreading factor detection system and method for power line communication |
| 02/13/2013 | CN102932057A Line test method of voice terminal equipment |
| 02/13/2013 | CN102932035A Power line communication frequency band selection method, concentrator and power line meter reading system |
| 02/13/2013 | CN101729190B Method, device and system for determining pulse noise interference source position |
| 02/13/2013 | CN101652933B Arrangements in a digital subscriber line system |
| 02/13/2013 | CN101651470B Communication apparatus, transmission line communication chip and communication method |
| 02/13/2013 | CN101150548B Communication system and transmitting channel estimation method |
| 02/12/2013 | US8374542 Data transmission system for forwarding data using a plurality of antennas |
| 02/12/2013 | US8374357 Audio output device |
| 02/12/2013 | US8374355 Robust and efficient frequency-domain decorrelation method |
| 02/12/2013 | US8374321 Bit rate matching system and method |
| 02/12/2013 | US8374230 Apparatus and methods for displaying signal characteristics |
| 02/12/2013 | US8374227 Digital signal analysis with evaluation of selected signal bits |
| 02/12/2013 | US8374107 Communication apparatus and transmission line communication chip for adjusting transmission timing |
| 02/12/2013 | US8373518 Method and apparatus for digital synthesis of long multi-cycle microwave pulses |
| 02/12/2013 | US8373517 Power supply cable for power line communication equipment |
| 02/07/2013 | WO2013018535A1 Wireless communication system |
| 02/07/2013 | WO2013017335A1 Data transmission device, railway vehicle junction unit and rail vehicle combination |
| 02/07/2013 | US20130036316 System and Method for Physical Layer Device Enabled Power Over Ethernet Processing |
| 02/07/2013 | US20130034240 Audio interface device |
| 02/07/2013 | US20130034173 Digital communication system |
| 02/07/2013 | US20130034172 Powerline Communicated Load Control |
| 02/07/2013 | US20130034110 Broadcast transmission for multi-tone mask mode operation |
| 02/07/2013 | US20130033366 Method and system for providing haptic feedback of variable intensity |
| 02/07/2013 | DE102011109090A1 Notbeleuchtungssystem und Verfahren für dessen Versorgung Emergency lighting system and method for its supply |
| 02/07/2013 | CA2843530A1 Methods and apparatus for ingress mitigation in cable communication systems, and cable communication systems and methods having increased upstream capacity for supporting voice and/or data services |
| 02/06/2013 | EP2555480A1 Air conditioning machine |
| 02/06/2013 | EP2553822A1 Apparatus for decoupling a radio-frequency signal transmitted on a data transmission line |
| 02/06/2013 | EP2553777A1 Connection device for receiving information coming from an electrical line integrated into a support or for sending information to the electrical line |
| 02/06/2013 | CN202721700U Electric power communication device of WiFi and SIP protocol |
| 02/06/2013 | CN202721674U Wireless network signal transmission system by aid of domestic electrified wire netting |
| 02/06/2013 | CN202721673U Wired network signal transmission system by aid of domestic electrified wire netting |