Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 10 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
Patents for H04B 10 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication (73,125)
05/2014
05/15/2014WO2014071783A1 Automatic material handling system
05/15/2014WO2014071656A1 Optical module and optical device applied to optical module
05/15/2014WO2014071639A1 Communication method for optical network system, system and device
05/15/2014WO2014071631A1 Wavelength division multiplexing optical network transmission method and apparatus
05/15/2014WO2013049322A3 System and method for communicating optical signals via communication cable medium
05/15/2014US20140133871 Optical receiver module
05/15/2014US20140133870 Optical transmitter for generating multi-level optical signal and method therefor
05/15/2014US20140133869 Rz optical modulator and rz optical modulation method
05/15/2014US20140133868 Intensity-based modulator
05/15/2014US20140133867 Pre-equalized optical transmitter and pre-equalized optical transmission method
05/15/2014US20140133865 Optical modulation schemes having reduced nonlinear optical transmission impairments
05/15/2014US20140133864 Edge coupling of optical devices
05/15/2014US20140133860 Individual Information in Lower and Upper Optical Sidebands
05/15/2014US20140133859 Method and Apparatus of Managing Bandwidth Allocation for Upstream Transmission in a Unified Optical-Coaxial Network
05/15/2014US20140133857 Method, Device, and System for Implementing LR-PON
05/15/2014US20140133855 Overhead Reduction in Ethernet Passive Optical Network (EPON)
05/15/2014US20140133850 Fast Optical Link Control Adaptation Using a Channel Monitor
05/15/2014US20140133849 Optical transmission system, node apparatus, and reachability determination method
05/15/2014US20140133847 Device, remote node and methods for pon supervision
05/15/2014US20140133846 Optical link handshake techniques and configurations
05/15/2014US20140133844 Sequence-based link fault localization
05/15/2014US20140133843 Optical line terminal and optical network unit for supporting sleep mode thereof
05/15/2014DE102013222714A1 Overheadreduzierung in einem Ethernet-basierten passiven optischen Netzwerk (EPON) Overhead reduction in an Ethernet-based passive optical network (EPON)
05/15/2014CA2833563A1 Fiber coax unit (fcu) architecture for ethernet passive optical network (epon) protocol over coax (epoc)
05/14/2014EP2731279A1 Optical transmission system, optical transmitter, optical receiver, and optical transmission method
05/14/2014EP2730958A1 Amplified coherent detector
05/14/2014EP2730043A2 Method and system for wireless transmission of analog signals between antenna and baseband processor
05/14/2014EP2730042A1 Optical access network
05/14/2014EP2730038A1 Optical fiber-based distributed radio frequency (rf) antenna systems supporting multiple-input, multiple-output (mimo) configurations, and related components and methods
05/14/2014CN203596825U 一种反向光接收机 An inverse optical receiver
05/14/2014CN203596824U 移动主干网络光纤保护电路 Mobile backbone network fiber protection circuit
05/14/2014CN103797733A 具有亚倍频程传输的无源光网络 Passive optical network transmission with sub-octave
05/14/2014CN103797732A 通信方法、高速外围组件互连pcie芯片及pcie设备 Method of communication, high-speed peripheral component interconnect chips and pcie pcie equipment
05/14/2014CN103796085A 应用于无源光网络的方法、系统和光网络单元 The method is applied to a passive optical network system and an optical network unit
05/14/2014CN103795734A 基于安卓系统的Li-fi支持装置及方法 Android-based Li-fi support device and method
05/14/2014CN103795573A 一种网络拓扑生成方法、装置及系统 A network topology generation method, apparatus and system
05/14/2014CN103795492A 光通信系统中的编码/解码方法、装置和系统 The optical communication system of the encoding / decoding method, apparatus and system for
05/14/2014CN103795487A 可见光信号发送、接收处理方法、发射端、接收端及系统 A visible light signal transmission and reception processing method, the transmitter, the receiver and the system
05/14/2014CN103795472A 基于单个双驱动调制器的三维调制超宽带信号的产生方法 Generation method based on single dual-drive modulator dimensional modulated ultra-wideband signals
05/14/2014CN103795471A 光或声波通信方法和系统 Light or acoustic communication method and system
05/14/2014CN103795470A 一种红外收发及传输装置 An infrared transceiver and transmission device
05/14/2014CN103795469A 一种光纤通道交换机中的光交叉矩阵及运行方法 An optical fiber channel switches in optical cross-connect matrix and method of operation
05/14/2014CN103795468A 基于复用的混合型通讯系统 Based on hybrid communication system reuse
05/14/2014CN103795467A 识别摄像机接收的可见光通信信号的方法和装置 Methods and apparatus for identifying the camera receives visible light communication signal
05/14/2014CN103795466A 信号的传输方法、装置及系统 Signal transmission method, apparatus and system
05/14/2014CN103795465A 基于多阶幅度调制的可见光信号的编码和解码方法、装置及系统 Ary encoding and decoding based on the amplitude modulation signal, a visible light method, apparatus and system for
05/14/2014CN103795464A 具有错误重发机制的可见光信号的发送方法和接收方法、装置及系统 Send method has an error retransmission mechanism and a visible signal receiving method, apparatus and system
05/14/2014CN103795463A 一种交友系统 One kind of dating system
05/14/2014CN103795462A 一种测量半导体光放大器色散的方法 A method for measuring dispersion in a semiconductor optical amplifier
05/14/2014CN103795461A 高精度光纤双向时间比对设备时延不对称性标定系统 High-precision optical fiber bidirectional time delay asymmetry than the equipment calibration system
05/14/2014CN103795460A 一种光纤网络监管系统 A fiber optic network monitoring system
05/14/2014CN103795459A 基于光模块中故障的处理方法和装置及光模块 Optical processing method and apparatus for fault in module and optical module is based on
05/14/2014CN103795458A 光纤切换保护系统及其控制方法 Fiber-over protection system and control method
05/14/2014CN103792623A 光纤连接器以及光信号传输装置 The optical fiber connector and an optical signal transmission unit
05/14/2014CN102608706B 一种基于lcos的可调色散补偿装置 A tunable dispersion compensation device lcos based
05/14/2014CN102355609B 一种双通道光模块RSSI Trigger处理装置 A dual-channel optical module RSSI Trigger processing device
05/14/2014CN102223180B 一种低功耗的光模块及其实现方法 A low-power optical module and its implementation
05/14/2014CN101902281B 可环形组网自愈的数字光纤直放站系统及其数据通信方法 Digital fiber optic repeater system may be its data communication method of self-healing ring network
05/14/2014CN101803246B 用于光纤无线电(RoF)无线微微蜂窝系统的多端口收集器 Multi-Port Radio collector for fiber (RoF) wireless picocellular system,
05/13/2014US8725007 Method and arrangement for adaptive dispersion compensation
05/13/2014US8725006 Digital signal-to-signal beat noise reduction for filter-less coherent receiving system
05/13/2014US8725005 Dynamic impedance photodetector receiver circuit
05/13/2014US8725003 External modulator monitoring device and external modulator monitoring method
05/13/2014US8725000 Thermal drift compensation system and method for optical networks
05/13/2014US8724999 POLMUX-OFDM-DD transmitter and receiver for reduced complexity and overhead in optical access/metro transmission
05/13/2014US8724996 Transmission apparatus and transmission method for subscriber network in cable network
05/13/2014US8724995 Passive optical network system and operating method thereof
05/13/2014US8724993 Station side device and optical communication system
05/13/2014US8724992 Node apparatus and method of receiving optical signal thereof, and ring network system
05/13/2014US8724986 Method for transmitting impairment information, node, and network system
05/13/2014US8724985 Wavelength division multiplexing filter
05/13/2014US8724984 Automated notification of upcoming network disruptive maintenance events to allow traffic to be rerouted
05/13/2014US8724950 Multimode fiber
05/13/2014US8724936 Optical polymorphic computer systems
05/13/2014US8724661 Method and device for sending uplink burst data in passive optical network system
05/13/2014US8724658 Optical transmission device and optical transmission method
05/13/2014US8724527 Remote-control system, remote controller, remote-control method, information-processing device, information-processing method, and program
05/13/2014US8724203 Variable pulse stretching length by variable beamsplitter reflectivity
05/13/2014US8724102 Optical time domain reflectometry (OTDR) trace analysis in PON systems
05/13/2014US8721193 Electronic module having multiple flex circuit connectors
05/13/2014US8721190 Optoelectrical connector
05/08/2014WO2014070675A1 Integrated circuits in optical receivers
05/08/2014WO2014070511A1 System for testing passive optical lines
05/08/2014WO2014068978A1 Photoreceptor apparatus, photoreceptor device, and photoreceptor intensity correction method
05/08/2014WO2014068959A1 Light-receiving device in optical communication system, photon-detector control method and device, and photon-detector dark-count-rate evaluation method
05/08/2014WO2014068901A1 Visible light communication t erminal
05/08/2014WO2014067094A1 Branch optical fiber fault detection method, device and system
05/08/2014WO2014067047A1 Wavelength tunable laser, passive optical network system and device
05/08/2014WO2013044034A3 Multi-channel transceiver
05/08/2014US20140126919 Method And Apparatus For Processing Bit-Interleaved Data Traffic In A Communication Network
05/08/2014US20140126918 Transmitter optical module implemented with thermo-electric controller
05/08/2014US20140126917 Optical module and optical transceiver installing the same
05/08/2014US20140126916 Optical transmission system, optical transmitter, optical receiver, and optical transmission method
05/08/2014US20140126915 Method of reducing the modal group delay in a multimode transmission system
05/08/2014US20140126914 Optical fiber-based distributed radio frequency (rf) antenna systems supporting multiple-input, multiple-output (mimo) configurations, and related components and methods
05/08/2014US20140126913 Modulating apparatus
05/08/2014US20140126912 Systems and methods for interconnection discovery in optical communication systems
05/08/2014US20140126911 Methods and apparatus for communicating information using visible light signals and/or radio signals
05/08/2014US20140126908 System and Method for Enabling Energy Efficiency Over Ethernet Links in Consideration of Optical Network Transport Equipment
05/08/2014US20140126907 Data rate control in an optical line terminal
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