| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 01/04/2012 | EP1958342B1 System |
| 01/04/2012 | EP1756963B1 Fext determination system |
| 01/04/2012 | EP1323244B1 Method and apparatus for signal integrity verification |
| 01/04/2012 | CN202103687U Module having double-mode communication channel |
| 01/04/2012 | CN202103663U Ship available data acquisition system based on power carrier method |
| 01/04/2012 | CN1768487B Packet communication between a collecting unit and a plurality of control devices over the power supply line |
| 01/04/2012 | CN102308488A Illumination assembly |
| 01/04/2012 | CN102308486A Method and apparatus for generating expansion channel |
| 01/04/2012 | CN102308180A Method and system for powerline length measurement |
| 01/04/2012 | CN102307396A Elevator communication system based on wireless local area network (WLAN) |
| 01/04/2012 | CN101262252B Tuning station for eliminating echo and method for eliminating echo based this station |
| 01/04/2012 | CN101217294B An electric network bridge |
| 01/03/2012 | US8090553 Cable length detection apparatus and method for a keyboarding video mouse switch |
| 01/03/2012 | US8090480 Consumer electronic usage monitoring and management |
| 01/03/2012 | US8090311 Communication terminals and mobile communication system including the same |
| 01/03/2012 | US8090310 Radio base station, relay station, and relay method |
| 01/03/2012 | US8090115 Transmitting/receiving system, transmitting device, and device including speaker |
| 01/03/2012 | US8090012 Apparatus and method for transmitting/receiving channel quality information in a communication system |
| 01/03/2012 | US8090009 Test apparatus |
| 01/03/2012 | US8089342 Electronic key system and method |
| 01/03/2012 | US8089176 Communication system and communication apparatus |
| 01/03/2012 | CA2494386C Narrow band tone detection in echo canceling system |
| 01/03/2012 | CA2452270C Method and devices for controlling loads connected to a power line |
| 12/29/2011 | WO2011127004A3 Dynamic modulation selection |
| 12/29/2011 | US20110317846 Wireless Illuminative Speaker System and Wireless Illuminative Speaker Thereof |
| 12/29/2011 | US20110316768 System, method and apparatus for speaker configuration |
| 12/29/2011 | US20110316678 Radiant electromagnetic energy management |
| 12/29/2011 | US20110316677 Method and System for Intra-Chip Waveguide Communication |
| 12/29/2011 | US20110316641 Radio frequency device |
| 12/28/2011 | EP2400668A1 Device/power adapter assembly with data transmission by powerline communication PLC |
| 12/28/2011 | EP2400667A1 Communications network and method therefor |
| 12/28/2011 | EP2400666A1 Electronic equipment and image forming apparatus |
| 12/28/2011 | EP2400663A1 AC power supply circuitry |
| 12/28/2011 | EP2399343A1 Apparatus and method for transferring data and energy via devices of a network |
| 12/28/2011 | EP1262030B1 Two-ended wireline pair identification system |
| 12/28/2011 | CN202095160U Intelligent network type street lamp fault patrol indicator and system thereof |
| 12/28/2011 | CN202094885U 带以太网供电的电力线通讯调制解调器 Powerline communications modem with Ethernet |
| 12/28/2011 | CN202094884U 一种支撑中压电力线载波组网通信的协议转换装置 A support group of medium voltage power line carrier network communication protocol conversion equipment |
| 12/28/2011 | CN1758560B 电力线通信方法 Powerline Communication Methods |
| 12/28/2011 | CN102301614A 通信装置、方法、集成电路、系统及程序 Communication devices, methods, integrated circuits, systems and procedures |
| 12/28/2011 | CN102301612A 矢量传输中的串扰系数更新 Vector transmission coefficient update crosstalk |
| 12/28/2011 | CN102299728A 一种基于时频编码的电力线载波通信的发送方法和装置 A transmission method and apparatus for power line carrier communication based on time-frequency coding |
| 12/28/2011 | CN101500355B 一种路灯单灯节能控制器及控制方法 One kind of single street lamp energy saving controller and control method |
| 12/28/2011 | CN101282140B 一种实现上行数据传输的方法和终端 A method for implementing uplink data transmission and a terminal |
| 12/27/2011 | US8086335 Playback apparatus, playback method, and recording medium |
| 12/27/2011 | US8086194 Communication apparatus |
| 12/27/2011 | US8086114 Filter coefficient changing apparatus and method |
| 12/27/2011 | US8085947 Multi-channel echo compensation system |
| 12/27/2011 | US8085885 Voice and data exchange over a packet based network with timing recovery |
| 12/27/2011 | US8085858 Power saving techniques for a partial functionality communication link |
| 12/27/2011 | US8085857 Digital-compatible multi-state-sense input |
| 12/27/2011 | US8085837 Characterizing non-compensable jitter in an electronic signal |
| 12/27/2011 | US8085836 Robustness improvement for bandwidth limited communication system |
| 12/27/2011 | CA2755339A1 Dual-channel receiver for powerline communications |
| 12/24/2011 | CA2742019A1 Method and apparatus to facilitate message transmission and reception via wireline using different transmission characteristics |
| 12/24/2011 | CA2742018A1 Method and apparatus to facilitate wireline transmission of an encrypted rolling code |
| 12/22/2011 | WO2011158681A1 Spectrum spread communication system |
| 12/22/2011 | US20110311073 Communication System, Apparatus and Method |
| 12/22/2011 | US20110311072 High Definition Distributed Sound System |
| 12/22/2011 | US20110311066 Echo Cancellers and Echo Cancelling Methods |
| 12/22/2011 | US20110311064 System and method for stereophonic acoustic echo cancellation |
| 12/22/2011 | US20110310055 Haptic feedback actuator, haptic feedback device and electronic device |
| 12/22/2011 | US20110310002 Free space directional force feedback apparatus |
| 12/22/2011 | US20110309952 Accessible pedestrian signal system |
| 12/22/2011 | US20110309921 Communication apparatus and method of controlling the same |
| 12/21/2011 | EP2398154A1 A connection configuration unit |
| 12/21/2011 | EP2396894A1 Simultaneous estimation of multiple channel coefficients using a common probing sequence |
| 12/21/2011 | EP2395909A1 Distributed sensing of signals linked by sparse filtering |
| 12/21/2011 | CN202085163U 低压电力线载波阻波隔离器 Low Voltage Power Line Carrier choke isolator |
| 12/21/2011 | CN202085162U 超声波探头的长线传输装置 Long-term transmission device ultrasonic probe |
| 12/21/2011 | CN202085161U 一种基于两芯双绞线的通讯装置 Based on two-wire twisted pair communication device |
| 12/21/2011 | CN202085136U 用于电力线载波通信的载波信号接收滤波装置 Carrier signal filtering means for receiving power line carrier communication |
| 12/21/2011 | CN102291702A 用中国移动电话网络的动态电费实时报价计费方法及系统 Dynamic electricity Chinese mobile phone network billing method and system for real-time quotes |
| 12/21/2011 | CN102291302A 低压配电网电力线载波通信网络中局部路由重构方法 Low-voltage distribution network power line carrier communication network routing local reconstruction method |
| 12/21/2011 | CN102291164A 一种网络接口设备 A network interface device |
| 12/21/2011 | CN101847500B 中压架空电力线宽带通信的电感耦合装置 Inductively coupled device voltage overhead power line broadband communications |
| 12/21/2011 | CN101355375B 一种电力线调制解调器数据传输量化测试系统 A power line modem data transmission quantify test system |
| 12/21/2011 | CN101313482B 确定音频设备的质量 Determining the quality of audio devices |
| 12/21/2011 | CN101197797B 串扰抵消装置、信号处理系统及串扰抵消方法 Apparatus, a signal processing system and method for canceling crosstalk canceling crosstalk |
| 12/20/2011 | US8081990 Method of and system for calibrating a repeater |
| 12/20/2011 | US8081705 Digital video physical layer using a multi-level data code |
| 12/20/2011 | US8081676 Method and apparatus for data reception |
| 12/20/2011 | US8081674 Methods and system for determining a dominant impairment of an impaired communication channel |
| 12/20/2011 | US8081649 Network of intelligent devices communicating via powerline and radio frequency |
| 12/20/2011 | US8081066 Damage-resistant vibrator assemblies and wireless communications devices incorporating same |
| 12/20/2011 | US8081051 EMI suppressor having bandpass filtering function |
| 12/20/2011 | US8080903 Power supply circuit for SATA control chip |
| 12/20/2011 | CA2546598C Methods and apparatus for hardware registration in a network device |
| 12/15/2011 | WO2011155597A1 Communication network |
| 12/15/2011 | WO2011154248A1 Inductively loaded transmission line for integrated photonic applications |
| 12/15/2011 | WO2011154087A1 Method for operating a plc system, plc modem device and plc system |
| 12/15/2011 | WO2011100583A3 Digital communication system for use in high noise channels |
| 12/15/2011 | US20110305172 Reverse link power-controlled repeater |
| 12/15/2011 | DE102011077362A1 Systeme und Methoden zur Verwendung von Zeitbereichsreflektometrie Systems and methods for using time domain reflectometry |
| 12/14/2011 | EP2395676A1 Crosstalk reducing connector and contact configuration in a communication system |
| 12/14/2011 | EP2248303B1 Communication device for household electric appliances and monitoring system using said device |
| 12/14/2011 | CN202077226U 电力载波点灯控制装置 Power Line Carrier lighting control device |
| 12/14/2011 | CN202077019U 电源供应器 Power Supply |
| 12/14/2011 | CN202077018U 一种新型的直流载波网络节点控制器局域网络 A novel DC-carrier network node controller area network |
| 12/14/2011 | CN202076622U 一种智能插座 An intelligent socket |