Patents
Patents for H04B 3 - Line transmission systems (31,523)
12/2014
12/24/2014CN102752040B 一种基于无线与电力线载波的混合组网与通信的方法 Hybrid network based on wireless communication and power line carrier method
12/24/2014CN102577148B 直流电力线通信系统及直流电力线通信装置 DC power line communication system and the DC power line communication system
12/24/2014CN102239645B 电力网管理的方法及设备 Method and apparatus for power network management
12/23/2014US8917882 Headset switches with crosstalk reduction
12/23/2014US8917881 Enclosure-less loudspeaker system
12/23/2014US8917863 Method and device for data processing in a digital subscriber line environment
12/23/2014US8917782 Vehicular power line communication system
12/23/2014US8917781 Power line communication system
12/23/2014US8917639 Eliminating false audio associated with VoIP communications
12/23/2014US8917582 Analog echo canceller with interpolating output
12/23/2014US8917167 Haptic device
12/23/2014US8917148 Transmission unit with reduced crosstalk signal
12/18/2014US20140369480 Systems, methods, and apparatuses for implementing a dsl system
12/18/2014US20140369433 Circuit arrangement and method for bidirectional data transmission
12/18/2014US20140369432 Division of bit streams to produce spatial paths for multicarrier transmission
12/18/2014US20140369431 Carrier communication method and system based on charging-discharging of electric vehicle and carrier device
12/18/2014US20140369430 Method and apparatus for reducing the power of a signal electromagnetically coupled from a plc medium to a dsl medium
12/18/2014US20140369396 Wired communication apparatus and wired communication method
12/17/2014CN204031375U 基于电力线的电视环境光系统 Powerline TV ambient light based systems
12/17/2014CN204031315U 一种网络电视机 A network TV
12/17/2014CN204031173U 一种光电宽带电力网桥 A photoelectric broadband power bridge
12/17/2014CN204031172U 基于电力线宽带通信的手持设备 BPL-based handheld devices to communicate
12/17/2014CN204031171U 一种电力线宽带载波通信模块 A power line carrier communication module broadband
12/17/2014CN104221324A 家庭网络识别方法和装置 Method and apparatus for identifying a home network
12/17/2014CN104221298A 用于提供总线网的总线节点中的供电电压的装置和方法 Bus node apparatus and method for providing bus network in the supply voltage for
12/17/2014CN104221297A 用于减少串话的方法和系统 Method for reducing crosstalk and system
12/17/2014CN104219059A 自电力线网络中遴选出最优中央控制器的方法 Since the power-line network in the selection of the optimal method for central controller
12/17/2014CN104219000A 一种通信线路中电力谐波干扰防护方法 A communication line power harmonic interference protection methods
12/17/2014CN104218975A 电力线载波通信的方法和信息发送设备 Method and device information transmission power line carrier communication
12/17/2014CN104218974A 用于检测差分总线上的故障的方法、设备和电路装置 A method for fault detection on the differential bus, device and circuit means
12/17/2014CN104217570A 一种电力线载波抄表系统 A power line carrier meter reading system
12/17/2014CN103039009B 用于补偿和识别串音的设备和方法 Apparatus and method for crosstalk compensation and recognition
12/17/2014CN102904609B 一种集中式电力线载波通信网的组网方法及拓扑网络 A centralized power line carrier communication network networking method and the topology of the network
12/17/2014CN102195879B 基于电力线载波的路由通信装置 Based routing of power line carrier communication device
12/17/2014CN101488780B 消除传输端口间干扰的网络装置及其方法 Eliminate interference between the transmission port network device and method
12/16/2014US8913950 Radio relay method, base station apparatus, and relay station apparatus
12/16/2014US8913949 Base station, relay station, and method
12/16/2014US8913755 Loudspeaker amplifier integration system
12/16/2014US8913651 System and method of frequency offset compensation for radio system with fast doppler shift
12/16/2014US8913495 Flow control for powerline communications
12/16/2014US8912436 Method to reduce signal distortion caused by dielectric materials in transmission wires and cables
12/11/2014US20140363157 Method and apparatus for testing transmission lines normally propagating optical signals
12/11/2014US20140362985 Upbo for vectored dsl
12/11/2014US20140362932 Communication apparatus, communication system, communication method, and storage medium
12/11/2014US20140362677 Cable-level crosstalk reduction
12/11/2014US20140361880 Apparatus, systems and methods for power line carrier data communication to dc powered electronic device
12/10/2014CN204013868U 基于电力线适配器的会议电话 Powerline adapters based conference phone
12/10/2014CN204013531U 一种抗干扰的plc通信系统 Plc communication system interference
12/10/2014CN204013530U 信号调制器、信号调制系统和通信系统 Signal modulation, signal modulation system and communication system
12/10/2014CN204013529U 一种实现高压交流电与调制解调信号同轴缆传输的电路 A high voltage alternating current with a coaxial cable modem signal transmission circuits
12/10/2014CN204013528U 一种载波通信单元便携式测试装置 One kind of carrier communication unit of the portable testing device
12/10/2014CN204013526U 一种对讲系统的八路全双工电力线载波电路 An eight-way, full-duplex intercom system power line carrier circuit
12/10/2014CN204008963U 变电站智能保护装置的故障诊断装置 Substation intelligent fault diagnosis device protection device
12/10/2014CN104205655A 非对称混合模式电力线通信收发机 Asymmetric mixed-mode power line communication transceiver
12/10/2014CN104204845A 向空间上远程的发射装置传输至少一个预先确定的信号形式的方法和设备 Method and apparatus to transmit signals in the form of a spatially remote transmission means at least one of the predetermined
12/10/2014CN104202404A 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
12/10/2014CN104202070A 通信系统 Communications systems
12/10/2014CN104202069A 基于正交频分复用技术的直流配电线通信方法 Orthogonal frequency division multiplexing communication method based on DC power distribution lines
12/10/2014CN104202068A 一种中短波无线电广播信号检测方法 A radio broadcast shortwave signal detection method
12/10/2014CN104202067A 智能电表载波通信模块测试模拟器 Smart meters carrier communication module test simulator
12/10/2014CN103125081B 电力线通信系统及车辆 Power line communication system and vehicle
12/10/2014CN103107829B 电力线通信系统中滤波装置的开关切换方法及装置 Power line communication system switching method and apparatus of the filtering means
12/10/2014CN103023532B 直流输电线路谐波对通信线路杂音影响测试方法 DC transmission line harmonics noise test method for communication lines
12/10/2014CN102904614B 一种迭代时隙分配方法 An iterative method for slot allocation
12/10/2014CN102904610B 电力线通信中节点恢复方法和设备 Powerline Communication node recovery method and apparatus
12/10/2014CN102624539B 一种电力通信网相关性多级承载式自动成图方法 An electric power communication network hosting-related multi-stage automatic mapping method
12/10/2014CN102165710B 电力线上低频率数据传输的通用方法 General method of low frequency power line data transmission
12/09/2014US8909362 Signal processing apparatus and signal processing method
12/09/2014US8909220 Method and apparatus for global bandwidth management
12/09/2014US8909133 Gain measurement and monitoring for wireless communication systems
12/09/2014US8909132 Bi-directional amplifier with a common amplification path
12/09/2014US8909130 Relay device deployer system
12/09/2014US8908879 Audio content auditioning
12/09/2014US8908834 Method, apparatus, and system for reducing digital subscriber line interference
12/09/2014US8908782 Method and apparatus for checking asynchronous transmission of control signals
12/09/2014US8908780 Protective relay and method for controlling the same
12/09/2014US8908779 Isolated communications interface
12/09/2014US8908753 Calibration sub-system for telecommunication systems
12/09/2014US8908751 Joint adaptive bias point adjustment and digital pre-distortion for power amplifier
12/09/2014US8908750 Circuit device including peak and average detectors
12/09/2014US8908749 Method and apparatus for controlling DSL line transmission power
12/09/2014US8908673 Local area network of serial intelligent cells
12/09/2014US8908491 Method for evaluating the usability of a sub-carrier of a power-line signal
12/09/2014US8908489 Method and device for data processing and communication system comprising such device
12/09/2014US8907748 Common-mode suppression filter for microstrip 10-Gb/s differential lines
12/09/2014US8907657 Intelligent electronic device for providing broadband internet access
12/04/2014US20140355699 Device for communication between an electronic module and a sensor
12/04/2014US20140355698 Communication device using power line communication and frequency-division multiplexing on a pilot line, and related systems
12/04/2014US20140355697 Extracting zero cross information in a powerline communication device
12/04/2014US20140355610 Switched power line communication
12/04/2014US20140355474 Channel Selection in Power Line Communications
12/04/2014US20140355407 Methods and systems for efficient multi-wire communications and crosstalk cancellation
12/04/2014US20140354235 Embedded device for controlling communication with vehicle and method for actuating same
12/02/2014US8904505 Method for establishing a protected setup and wireless registration requesting device implementing the same
12/02/2014US8903105 Sound processing unit, sound processing system, audio output unit and display device
12/02/2014US8903104 Video gaming system with ultrasonic speakers
12/02/2014US8903103 Receiving device, transmitting device, receiving method, transmitting method, and communication system
12/02/2014US8903049 Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment
12/02/2014US8902959 System and method for determining channel loss in a dispersive communication channel at the Nyquist frequency
12/02/2014US8902958 Methods and apparatus to combine data from multiple source to characterize communication systems
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