| Patents for H04B 3 - Line transmission systems (31,523) |
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| 01/07/2015 | CN204089812U 一种物联网电力通信系统 Things one kind of power communication system |
| 01/07/2015 | CN204089811U 基于ddf架的2m通信线路通道指示器 Ddf 2m frame based communication line channel indicator |
| 01/07/2015 | CN204089810U 一种音频模块安装与调试工具 An audio module installation and debugging tools |
| 01/07/2015 | CN204089809U 通用数字化综合通信硬件平台 Universal digital integrated communications hardware platform |
| 01/07/2015 | CN204086452U 2m通信线路快速测试装置 2m rapid test device communication lines |
| 01/07/2015 | CN104270293A 基于电力载波的智能家居系统 Smart Home System Based on Power Line Carrier |
| 01/07/2015 | CN104270174A 电力线和可见光融合的通信方法及系统 Power line communication method and system integration and visible |
| 01/07/2015 | CN104270173A 一种使用电力线通信的装置 A method of using power line communication device |
| 01/07/2015 | CN104270172A 一种使用电力线通信的系统 A method of using power line communication system |
| 01/07/2015 | CN104270171A 多通道智能串口通信卡及对其进行自检的方法 Multi-channel intelligent serial communication card and its self-test method |
| 01/07/2015 | CN104270170A 电脉冲传输系统 Electrical pulse transmission system |
| 01/07/2015 | CN103329453B 用于经由电力线网络远程测量电的消耗的方法和装置 Method and apparatus for measuring electricity consumption used remotely via a power line network |
| 01/07/2015 | CN103119851B 噪声滤波器 Noise Filter |
| 01/07/2015 | CN103036593B 低压电力线载波通信电路 Low voltage power line carrier communication circuit |
| 01/07/2015 | CN102547775B 使用catv线缆进行多种通信信号室内同时覆盖的系统和方法 Catv cable using a system and method for multiple simultaneous coverage of the indoor communication signals |
| 01/07/2015 | CN102165709B 信号处理方法、信号处理装置及信号处理程序 Signal processing method, a signal processing apparatus and a signal processing program |
| 01/07/2015 | CN102089991B 多频带数据传输方法 The multi-band data transmission method |
| 01/06/2015 | US8931001 System and method for distributing video data over an electrical power line |
| 01/06/2015 | US8929562 System, audio guidance output control method, transmission device, and reception device |
| 01/06/2015 | US8929523 Network for telephony and data communication |
| 01/06/2015 | US8929468 Common-mode detection with magnetic bypass |
| 01/06/2015 | US8929467 Circuits and methods for one-wire communication bus of using pulse-edge for clock and pulse-duty-cycle for data |
| 01/06/2015 | US8929465 Methods and systems for vehicle broadband connection to a data network |
| 01/06/2015 | US8929426 Communication device and orthogonal-error correction method |
| 01/06/2015 | US8929425 Modbus repeater with self-adaptive baud rate and self-adaptive baud rate system and method |
| 01/06/2015 | US8929424 Periodic calibration for communication channels by drift tracking |
| 01/06/2015 | US8929423 Systems and methods for establishing a diagnostic transmission mode and communicating over the same |
| 01/06/2015 | US8929398 Data frame for PLC having destination address in the PHY header |
| 01/06/2015 | US8929263 Echo mitigation in the presence of variable delays due to adaptive jitter buffers |
| 01/06/2015 | US8928454 Computer room security |
| 01/06/2015 | US8928175 Junction box, energy system and method for controlling the same |
| 01/06/2015 | US8928170 Digital two way automatic communication system (TWACS) outbound receiver and method |
| 01/01/2015 | US20150003597 Method and device for adjusting a power allocation of users in a digital subscriber line environment |
| 01/01/2015 | US20150003567 Transmitting device, receiving device and communication method for an ofdm communication system with new preamble structure |
| 01/01/2015 | US20150003506 Determining the spectral energy content of a data bus |
| 12/31/2014 | CN204068972U 一种使用电力线通信的装置 A method of using power line communication device |
| 12/31/2014 | CN204068971U 一种使用电力线通信的系统 A method of using power line communication system |
| 12/31/2014 | CN204068970U 一种宽带电力线载波信道接入阻抗的测试系统 For broadband power line carrier channel access impedance test system |
| 12/31/2014 | CN204068969U 一种电力线载波通信系统 A power line carrier communication system |
| 12/31/2014 | CN204068968U 基于电力线载波的电信号分离装置 Electrical separation device based on Power Line Carrier |
| 12/31/2014 | CN204068967U 一种直流电力线电流载波通信系统 A DC current power line carrier communication system |
| 12/31/2014 | CN204066381U 用于低压电力线载波抄表的通信装置 Low-voltage power line carrier communication devices for meter reading |
| 12/31/2014 | CN204066379U 电力载波采集器 Power Line Carrier acquisition |
| 12/31/2014 | CN104254979A 用于减少串音干扰的方法和系统 Method for reducing crosstalk and system |
| 12/31/2014 | CN104253631A 一种双通道电力载波通讯系统及其通讯方法 A dual-channel power line carrier communication system and communication method |
| 12/31/2014 | CN104253630A 利用电力线载波在电力线上传输数据的方法和系统 Power line carrier data transmission method and system for power line |
| 12/31/2014 | CN104253629A 降低反馈开销的方法和装置 Method and apparatus for reducing feedback overhead |
| 12/31/2014 | CN103001665B 电力线通信系统中网络负载匹配平衡的调节方法及其装置 Power line communication system network load balancing adjustment matching method and device |
| 12/31/2014 | CN102934368B 操作plc系统的方法、plc调制解调器设备以及plc系统 Operating systems approach plc, plc plc modem equipment and systems |
| 12/31/2014 | CN102474303B 电力线通信设备 Power Line Communication Equipment |
| 12/31/2014 | CN102098205B 一种宽带电力线节点的时钟同步方法及系统 Clock synchronization method and system for broadband powerline node |
| 12/30/2014 | US8924604 Systems and methods for data compression and feature extraction for the purpose of disaggregating loads on an electrical network |
| 12/30/2014 | US8923798 Apparatus and method of processing rescue request signal |
| 12/30/2014 | US8923759 Method and apparatus for transmitting CPRI signal by means of coaxial line |
| 12/30/2014 | US8923752 Relay station for relaying communication between user apparatus and base station, and relay method |
| 12/30/2014 | US8923750 Method and apparatus for transmitting scheduling request in wireless communication system |
| 12/30/2014 | US8923526 Audio device |
| 12/30/2014 | US8923433 Digital transmitter |
| 12/30/2014 | US8923418 Phase shifting stage for switchless de-multiplexing |
| 12/30/2014 | US8923417 Methods and apparatus for transceiver power noise reduction |
| 12/30/2014 | US8923416 Symbol-level repetition coding in power line communications |
| 12/30/2014 | US8923415 Communication apparatus and communication method |
| 12/30/2014 | US8923376 Apparatus and method for estimating noise and interference power in communication system |
| 12/30/2014 | US8923374 Method and arrangement of delay calibration for orthogonal frequency division multiplexing (OFDM) system |
| 12/30/2014 | US8923373 Powerline control interface in photovoltaic environment for frequency and amplitude modulation transmitter |
| 12/30/2014 | US8923339 Systems and methods of data transmission and management |
| 12/30/2014 | US8922383 Electronic equipment and image forming apparatus |
| 12/30/2014 | US8922368 Device and method for conditionally transmitting data |
| 12/30/2014 | US8922355 Haptic feedback device using electro-rheological fluid |
| 12/30/2014 | US8922354 External haptic generator for portable electronic devices |
| 12/30/2014 | US8922048 PV sub-generator junction box, PV generator junction box, and PV inverter for a PV system, and PV system |
| 12/25/2014 | US20140379321 Method and system for simulating power line carrier communication system |
| 12/25/2014 | US20140376911 Method and arrangement for signal transmission and compensation of back reflections in optical acces pon systems |
| 12/25/2014 | US20140376905 Fiber length measurement system |
| 12/25/2014 | US20140376647 System and method for applying multi-tone ofdm based communications within a prescribed frequency range |
| 12/25/2014 | US20140376646 Hybrid wi-fi and power router transmitter |
| 12/25/2014 | US20140376604 Power adaptation avoidance during crosstalk measurements |
| 12/25/2014 | US20140375138 Power supply device, power receiving device, and program |
| 12/24/2014 | CN204046656U 应用于农网集抄平台的中压载波系统 Pressure is applied to the carrier rural network meter reading system platform |
| 12/24/2014 | CN204046651U 一种基于plc和nfc技术的云信息发布控制系统 Cloud-based Information Technology plc and nfc release control system |
| 12/24/2014 | CN204046601U 高可靠性的电力线载波通信装置 High reliability of power line carrier communication device |
| 12/24/2014 | CN204046600U 一种基于载波芯片的低压电力线接口装置 A low voltage power line carrier-based chip interface device |
| 12/24/2014 | CN104247285A 通信装置和通信系统 Communication apparatus and communication system |
| 12/24/2014 | CN104247284A 用于g3电力线通信网络的重叠优先级竞争窗口 Priority overlapping contention window for g3 power line communication network |
| 12/24/2014 | CN104247283A 用于诊断和优化矢量化dsl线路的系统 For diagnostic and optimization vectorized dsl line system |
| 12/24/2014 | CN104244467A 电力线路由系统及其路由方法 Power line route from the system and method |
| 12/24/2014 | CN104243583A 一种直线采油电机环境参数采集与远程传输系统 A linear motor oil collection of environmental parameters and remote transmission system |
| 12/24/2014 | CN104242993A 中低压电力通信接入网带宽预测方法 In the low power communication access network bandwidth prediction method |
| 12/24/2014 | CN104242992A 电源开槽通讯 Power slotted communication |
| 12/24/2014 | CN104242991A 一种超宽带电力线载波通信阻断器结构 An ultra broadband power line carrier communication block structure |
| 12/24/2014 | CN104242990A 电力线载波通信芯片 Power line carrier communication chip |
| 12/24/2014 | CN104242989A 对码方法和装置 Method and apparatus for code |
| 12/24/2014 | CN104242988A 一种能够防止信号衰减的电力载波通信接口装置 A way to prevent the power line carrier communication interface device signal attenuation |
| 12/24/2014 | CN104242987A 适用于低压电力线载波通信的平衡传输技术 Balance transfer technology applicable to low voltage power line carrier communication |
| 12/24/2014 | CN104242986A 电力线通信设备测试系统和方法 Power line communication device testing system and method |
| 12/24/2014 | CN103326746B 基于多路shdsl的宽带远传集中控制系统 Based on multiple shdsl broadband remote centralized control system |
| 12/24/2014 | CN103229426B 用于xdsl电缆的串扰模拟器 Xdsl cable for crosstalk simulator |
| 12/24/2014 | CN103081369B 电力线通信系统、电力线通信装置和连接器装置 Power line communication system, the power line communication apparatus and a connector means |
| 12/24/2014 | CN103023534B 电力无线通信系统 Power wireless communication system |
| 12/24/2014 | CN102932035B 电力线通信频段的选择方法、集中器及电力线抄表系统 Selection band power line communication, and power line concentrator meter reading system |