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)
07/2014
07/31/2014US20140212138 Optical access network having emitter-free customer premise equipment and adaptive communication scheduling
07/31/2014US20140212137 Planar lightwave circuit and optical receiver
07/31/2014US20140212136 Optical transmitter and modulated optical signal generating method
07/31/2014US20140212133 Control device for optical channel monitor, optical transmission device, and method of controlling optical channel monitor
07/31/2014US20140212132 Adaptive equalizer tap coefficient correction method and optical receiver
07/31/2014US20140212131 System and Method for Fault Identification in Optical Communication Systems
07/31/2014US20140212130 Methods and apparatuses for supervision of optical networks
07/31/2014US20140212129 Remote radio header selection
07/31/2014US20140212128 Multi-port channelized optical line terminal
07/31/2014DE102013001358A1 System für eine Anlage und Verfahren zum Betreiben eines Systems System for a plant and method for operating a system
07/31/2014CA2841396A1 Multi-light fiber source for fiber end-surface inspection
07/30/2014EP2759077A1 Optical interface for bidirectional communications
07/30/2014CN203747835U 一体化防雷型光接收机 Integrated Lightning Optical Receiver
07/30/2014CN203747834U 高速apd-tia同轴光接收组件 High-speed apd-tia coaxial optical receiver module
07/30/2014CN203747833U 一种具有光接收信号告警功能的光模块 A light reception signal light modules with alarm function
07/30/2014CN203747832U 一种汇聚型sdh/msap光传输设备 One kind of converged sdh / msap optical transmission equipment
07/30/2014CN203747831U 一种光传输设备 An optical transmission equipment
07/30/2014CN203747830U 一种汇聚型光传输设备 One kind of converged optical transmission equipment
07/30/2014CN203747829U 无源光网络系统 Passive optical network system
07/30/2014CN203747828U 一种实现光信噪比平坦的光纤传输系统 An implementation of optical fiber transmission system SNR flat
07/30/2014CN203747827U 白光通信系统 White communication system
07/30/2014CN203747826U 光纤直放站检测仪 Fiber Optic Repeater detector
07/30/2014CN203747825U 一种具有光纤故障检测功能的onu光模块 Onu optical module having a fiber fault detection function
07/30/2014CN203747824U 一种光缆线路故障点检测仪 A fiber optic cable line fault detector
07/30/2014CN203747507U 通信通道智能切换装置 Intelligent switching means of communication channel
07/30/2014CN203746227U 一种装于手机音频接口的多功能红外遥控发射装置 One kind installed in the mobile audio interface Multi-function infrared remote control transmitter device
07/30/2014CN203745694U 光功率可调的并行传输光组件 Parallel transmission optical power tunable optical components
07/30/2014CN203745693U 具有otdr功能的光组件 Light assembly has otdr function
07/30/2014CN103959914A 用于编码光通信的协议 Encoding optical communication protocol for
07/30/2014CN103959685A 用于拉曼串扰缓解的方法和装置 Method and apparatus for Raman crosstalk mitigation
07/30/2014CN103959684A Pon保护系统的自诊断方法及pon保护系统 Self-diagnosis method Pon pon protection system and protection system
07/30/2014CN103959115A 光mimo处理 Light mimo processing
07/30/2014CN103957536A 基于c-ran的无线接入网络系统 Based c-ran a radio access network system
07/30/2014CN103957477A 一种面向电网业务的光交换方法及网络 Oriented Grid and network optical switching method
07/30/2014CN103957476A 基于pon延距的高速报文获取方法及系统 Acquisition method and system based pon-speed packet delay from
07/30/2014CN103957178A 多信道数字预失真处理方法及系统 Multichannel digital predistortion processing method and system
07/30/2014CN103957093A 一种基于频率同步的信号稳相回传系统及方法 A frequency synchronization signal stabilization phase based backhaul system and method
07/30/2014CN103957060A 一种可见光接收装置及可见光通信方法 A visible-light and visible light receiving device communication method
07/30/2014CN103957059A 调制驱动输出级电路 Modulation driving circuit output stage
07/30/2014CN103957058A 基于双驱动马赫曾德调制器产生三角形微波信号的装置 Based on dual-drive Mach-Zehnder modulator generates a triangular microwave signal device
07/30/2014CN103957057A 一种光收发装置 An optical transceiver
07/30/2014CN103957056A 兼容智能手机的可见光通信系统 Compatible smartphones visible light communication system
07/30/2014CN103957055A 无线音响系统的接收装置及无线音响系统 Receiver wireless audio systems and wireless audio system
07/30/2014CN103957054A 一种新型的激光钠导星系统 A new sodium laser guide star system
07/30/2014CN103957053A 一种基于epon网络的链路测试装置及方法 A link-test device and method epon Network
07/30/2014CN103957052A 光纤故障定位方法、光模块及光纤网络单元 Optical fiber fault location method, optical modules and fiber optic network unit
07/30/2014CN103957051A 光缆在线监测装置 Cable line monitoring device
07/30/2014CN103957050A 一种双Sagnac环的色散测量装置及方法 Dispersion measurement apparatus and method for a two Sagnac loop
07/30/2014CN103957049A 一种基于aps协议的光纤链路自动保护方法及系统 Fiber link automatic protection method and system based on protocol aps
07/30/2014CN103956034A 可见光通信与射频识别双模无线控制装置 Visible light communication with the dual mode wireless controller RFID
07/30/2014CN102571201B 一种光纤网络管理方法、终端及系统 A fiber optic network management, terminal and system
07/30/2014CN102546028B 一种分立设计的10g突发发射机 One kind of discrete design 10g burst transmitter
07/30/2014CN102546006B 一种基于消光比的光模块筛选装置和方法 An apparatus and a method based on the extinction ratio of the optical module Screening
07/30/2014CN102523039B 无色波分复用光接入网实现同波长上、下行隔离及分级保护功能的系统和方法 Colorless WDM optical access network systems and methods on the same wavelength, the downside protection feature isolation and classification
07/30/2014CN102510305B 一种基于凸优化的光功率实时监测系统 A convex optimization of real-time monitoring system based on optical power
07/30/2014CN102404053B 同时实现遥泵放大与拉曼放大的光纤通信系统 At the same time the pump amplification and Raman amplification in optical fiber communication systems away
07/30/2014CN102394696B 光模块突发发射光功率的监控方法及光模块 Burst of light emitted optical power module monitoring method and optical module
07/30/2014CN102386967B 一种双通道光模块雪崩光电二极管的反向偏置电路 A dual-channel optical modules avalanche photodiode reverse bias circuit
07/30/2014CN102369679B 一种多通道光学组件以及测试系统 A multi-channel optical assembly and test systems
07/30/2014CN102347794B 一种突发光信号接收装置 One kind of burst optical signal receiving means
07/30/2014CN102324970B 一种onu发射端工作状态的监控装置与方法 One kind onu transmitter apparatus and method for monitoring the work of state
07/30/2014CN102281102B 一种光模块发端开环调试光功率和消光比的方法 The method of optical power and extinction ratio of an optical module originator open loop debugging
07/30/2014CN102215067B 端口自协商方法和装置 Port auto-negotiation method and apparatus
07/30/2014CN102208948B 数字射频接收机前端装置、接收机及接收方法 Digital RF receiver front-end devices, receivers and receiving method
07/30/2014CN102185651B 一种基于led矿工帽照明灯的无线对讲通信系统 Wireless intercom communication system based led miner's cap lamp
07/30/2014CN102136866B 光传输设备和光传输系统及光传输参数配置方法 Optical transmission equipment and optical transmission system and optical transmission parameter configuration
07/30/2014CN102090139B 用于会话控制的方法和系统 Method and system for session control
07/30/2014CN102082610B 自注入锁定光源、光源自注入锁定方法和系统 Self-injection locking light, light self-injection locking method and system
07/30/2014CN101868929B 用于隔离无源光网络中的故障的防障分光器和方法 Isolating the passive optical network fail-safe fault splitter and a method for
07/29/2014US8793726 Optical integration system for disaster emergency broadcasting communication
07/29/2014US8792790 Apparatus and method for supporting mobility of a mobile terminal that performs visible light communication
07/29/2014US8792789 Optimized chromatic dispersion filter
07/29/2014US8792786 Photonically-enabled in-flight data reorganization
07/29/2014US8792091 Embedded optical time domain reflectometer for optically amplified links
07/24/2014WO2014113515A1 Multi-direction variable optical transceiver
07/24/2014WO2014113387A1 Advanced fiber node
07/24/2014WO2014113275A1 Optical polarization demultiplexing for a coherent-detection scheme
07/24/2014WO2014113246A1 Generation of an optical local-oscillator signal for a coherent-detection scheme
07/24/2014WO2014111912A1 A novel mode division multiplexing optical link
07/24/2014WO2014111434A1 A material comprising an host matrix, rare earth ions and a metal atom cluster as sensitiser
07/24/2014WO2014111145A1 Phase noise estimation for 6-ary polarization-shift keying quadrature|phase-shift keying
07/24/2014WO2014110648A2 A light character producer and its extended application in photovoltaics
07/24/2014US20140207975 System and method for managing communication links
07/24/2014US20140207517 Information communication method
07/24/2014US20140205302 Photon phase modulating system
07/24/2014US20140205301 Modulation unit
07/24/2014US20140205300 Systems for differential optical signaling
07/24/2014US20140205299 Data frame generation circuit and data frame generation method
07/24/2014US20140205298 Intelligent bail
07/24/2014US20140205294 Integrating Optical Fiber with Coaxial Cable
07/24/2014US20140205293 External cavity laser and system for wave division multiplexing-passive optical network
07/24/2014US20140205290 Optical switch and protocols for use therewith
07/24/2014US20140205287 Optical switch and protocols for use therewith
07/24/2014US20140205284 System and Method for Precise, Accurate and Stable Optical Timing Information Definition Including Internally Self-consistent Substantially Jitter Free Timing Reference
07/24/2014US20140205283 Multidimensional coded-modulation for high-speed optical transport over few-mode fibers
07/24/2014US20140205282 Optical transceiver for performing data communication and optical link monitoring, and optical network system
07/24/2014US20140205281 Apparatus and method for monitoring wavelength tunable optical filter
07/24/2014US20140205280 Measuring device and method of measuring signal transmission time difference thereof
07/24/2014US20140205279 Device for monitoring optical link fault and method thereof
07/24/2014US20140205278 Call setup systems and methods using dynamic link tagging and overbooking of links in multi-domain transport networks
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