| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 11/12/2013 | US8582443 Method and apparatus for virtual cable test using echo canceller coefficients |
| 11/12/2013 | US8581714 Method and apparatus for generating vehicle vibration to alert vehicle user of warning |
| 11/12/2013 | US8581600 Electrical connectivity test apparatus and methods |
| 11/12/2013 | US8581436 Off-mains switch and a control box for electrically driven articles of furniture |
| 11/07/2013 | WO2013166245A1 Aligning the upstream dmt symbols of multiple lines in a tdd dsl system |
| 11/07/2013 | WO2013165851A1 Terrestrial position and timing system |
| 11/07/2013 | WO2013165429A1 Apparatus, systems and methods for dsm energy management |
| 11/07/2013 | WO2013121306A3 Audio signal processing in a communication system |
| 11/07/2013 | US20130294618 Sound reproducing intellectual system and method of control thereof |
| 11/07/2013 | US20130294614 System and Method for Performing Voice Activity Detection |
| 11/07/2013 | US20130294611 Source separation by independent component analysis in conjuction with optimization of acoustic echo cancellation |
| 11/07/2013 | US20130294532 Power line carrier transmission apparatus and communication system |
| 11/07/2013 | US20130294531 Enabling Co-Existence among Power Line Communication (PLC) Technologies |
| 11/07/2013 | US20130294530 Redundant multistate signaling |
| 11/07/2013 | US20130294529 Robust communications in electrically noisy environments |
| 11/07/2013 | DE102012008737A1 Basisstationsvorrichtung zum Betrieb als Teil eines Zugangsnetzes eines Telekommunikationsnetzes, insbesondere Mobilkommunikationsnetzes, Verfahren zum Betrieb einer Basisstationsvorrichtung, Computerprogramm und Computerprogramm-Produkt A base station apparatus for operation as part of an access network of a telecommunications network, in particular mobile communication network, A method of operating a base station apparatus, computer program and computer program product |
| 11/07/2013 | DE102012008549A1 Cable system of plant for power supply to consumers, has several three-phase cables, of which few cables are shielded, and low pass filter that is arranged between three-phase cable and power cable |
| 11/06/2013 | EP2660990A1 Asymmetric full duplex communication with high tolerance for coax characteristic impedance |
| 11/06/2013 | EP2660989A1 A power over one-pair ethernet approach |
| 11/06/2013 | EP2659595A1 Cable modem with dual automatic attenuation |
| 11/06/2013 | CN203278824U 电力线通信滤波器装置 Powerline Communication filter means |
| 11/06/2013 | CN203278823U Data transmission system for power carrier |
| 11/06/2013 | CN203278822U Carrier wave multichannel multimode system |
| 11/06/2013 | CN203278821U High-definition monitoring digital power line carrier system and data exchange device |
| 11/06/2013 | CN203278820U A yaw frequency converter using an improved SCI communication structure |
| 11/06/2013 | CN203276553U Low-voltage long-distance centralized meter reading system based on double-wire communication |
| 11/06/2013 | CN203276552U Remote automatic measurement and control system |
| 11/06/2013 | CN103384964A Power conversion device, and power conversion system |
| 11/06/2013 | CN103384352A Elevator remote talkback system and access device |
| 11/06/2013 | CN103384347A Energy management device, energy management method, and audio and/or visual device |
| 11/06/2013 | CN103384159A Qos on bonded channels of a shared access cable network |
| 11/06/2013 | CN102420664B Simulation system of noise signal for carrier test of low-voltage power line |
| 11/06/2013 | CN102355405B Method for routing and forwarding packet of power line communication system of low-voltage distribution network |
| 11/06/2013 | CN102271010B Power carrier chip with power line busyness detection function |
| 11/06/2013 | CN102158255B Method and system for determining transmission parameter values between node equipment as well as node equipment |
| 11/06/2013 | CN102057662B Method for reducing a disturbance in an input signal caused by an output signal in a multi-port connector, multi-port connector, and mobile device |
| 11/06/2013 | CN101772901B Method for transmitting a signal over a power line channel and power line communication modem |
| 11/06/2013 | CN101741426B Method, device and system for enhancing stability of DSL circuit |
| 11/06/2013 | CN101682368B Power-line communication method, power-line communication device, and power-line communication system |
| 11/06/2013 | CN101662325B Method for electric power supply control of optical receiver, digital signal processing circuit, and optical receiver |
| 11/05/2013 | US8577284 Cooperative reception diversity apparatus and method based on signal point rearrangement or superposition modulation in relay system |
| 11/05/2013 | US8576930 Receiver for signal communication apparatus and related signal communication apparatus |
| 11/05/2013 | US8576929 Powerline communication device |
| 11/05/2013 | US8576928 Capacitive divider transmission scheme for improved communications isolation |
| 11/05/2013 | US8576902 Receiving device and method, demodulating device and method, and program |
| 11/05/2013 | US8576022 Tuning a programmable power line filter |
| 10/31/2013 | WO2013163584A1 Devices powered via ethernet connections |
| 10/31/2013 | WO2013160945A1 Echo cancelling device |
| 10/31/2013 | WO2013108187A3 Ultra low standby power system for electronic devices |
| 10/31/2013 | US20130287128 500mbps transmission apparatus using 2p line |
| 10/31/2013 | US20130287127 Communication apparatus, integrated circuit, and communication method |
| 10/31/2013 | US20130287126 Jammer canceller for power-line communication |
| 10/31/2013 | US20130287125 Signal select in underground line location |
| 10/31/2013 | US20130287074 Method and device for transmitting a signal using a transmission power mask |
| 10/31/2013 | US20130287042 Dual Channel Mode of Operation for Bonded Channels |
| 10/30/2013 | EP2658199A1 Relay device |
| 10/30/2013 | EP2658137A1 Surge isolating device |
| 10/30/2013 | EP2656510A1 Coupling circuit for power line communications |
| 10/30/2013 | CN203261394U Hybrid network modem |
| 10/30/2013 | CN203261327U Power line communication device used for household appliance |
| 10/30/2013 | CN103378875A OFDM cooperative diversity transmission method and device |
| 10/30/2013 | CN103378599A Intelligent reactive power compensation system by means of power line communication mode |
| 10/30/2013 | CN102163994B Power line carrier modem based on TR-069 protocol |
| 10/30/2013 | CN102067526B Synchronization and scheduling method of layered wireless access system |
| 10/30/2013 | CN102045087B Simplified alternating current grid communication system |
| 10/30/2013 | CN101980451B Time-interval-adaptation-based power line power frequency communication system and method |
| 10/30/2013 | CN101820302B Device and method for canceling echo |
| 10/30/2013 | CN101809882B Method and device for noise processing and communication system comprising such device |
| 10/30/2013 | CN101796853B Sound collection device |
| 10/30/2013 | CN101785203B Method for transmitting signal via power line network, transmitter, receiver, power line communication modem and power line communication system |
| 10/29/2013 | US8571595 Method and system for adjusting WLAN radio receiver gain in a wireless device |
| 10/29/2013 | US8571229 Semiconductor device |
| 10/29/2013 | US8571124 Multiple input, multiple output (MIMO) communication system over in-premises wires |
| 10/29/2013 | US8571030 System and method for computing cost metrics for wireless network links |
| 10/29/2013 | US8571026 System and method for an intelligent load center with integrated powerline communications network switching and network management capabilities |
| 10/29/2013 | US8570996 Method of relaying an electronic message to a handheld electronic device beyond the coverage area of a wireless network |
| 10/29/2013 | US8570917 Relay station, receiving station, transmitting station, and packet communication system |
| 10/29/2013 | US8570161 Systems and methods for haptic information preview |
| 10/29/2013 | CA2559039C Apparatus and method for boosting sound in a denta-mandibular sound-transmitting entertainment toothbrush |
| 10/24/2013 | WO2013158754A1 Voltage sensor systems and methods |
| 10/24/2013 | WO2013118146A3 System for system level communication and validation of electrical signals |
| 10/24/2013 | WO2013106019A3 Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment |
| 10/24/2013 | WO2013057399A3 Low dc voltage supply for electronic communication devices |
| 10/24/2013 | US20130279714 System, apparatus and method for transmitting continuous audio data |
| 10/24/2013 | US20130279610 System and communications device for transmitting data via a powerline and corresponding method |
| 10/24/2013 | US20130279608 Transmission method and system |
| 10/24/2013 | US20130279378 Cascaded Streaming of Data Through Virtual Chain of Nodes in Hub Topology |
| 10/24/2013 | US20130278264 Systems and methods for damping common-mode energy |
| 10/24/2013 | US20130278051 Electric and hybrid vehicle high current conductor |
| 10/23/2013 | EP2652444A1 Method and system for identifying at least one electrically powered device by a power supply device via a powerline connection |
| 10/23/2013 | CN203251296U Field Ethernet information relay equipment easy to manage |
| 10/23/2013 | CN203251295U EOC terminal device |
| 10/23/2013 | CN103370884A Channel selection in power line communications |
| 10/23/2013 | CN103370883A Cable modem with dual automatic attenuation |
| 10/23/2013 | CN103368894A Communication system having reduced crosstalk estimation complexity |
| 10/23/2013 | CN103368719A Time setting system and time setting method in PLC-based electricity utilization information collecting system |
| 10/23/2013 | CN103368661A Low-frequency noise interference prevention in power over ethernet systems |
| 10/23/2013 | CN103368610A Intelligent distribution room networking instrument for power system |
| 10/23/2013 | CN103368609A Coupling inductance-based power signal composite transmission system |
| 10/23/2013 | CN103368608A Communication system, communication device and method for operating communication system |