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)
08/2014
08/06/2014EP2763341A1 DWDM Sources using a Laser based Frequency Comb with a Selective Modulator Array
08/06/2014EP2763334A1 Method of compensating chromatic dispersion in an optical ring network
08/06/2014EP2763333A1 Optical transmitter and modulated optical signal generating method
08/06/2014EP2763332A1 Method for sharing optical fiber for cloud-based wired and wireless access network, and system and apparatus for same
08/06/2014EP2763330A1 System and method for fault identification in optical communication systems
08/06/2014EP2761835A1 Methods and arrangements for frequency shift communications
08/06/2014CN203761514U 有线电视模拟光纤放大器输出光功率调整装置 Cable dummy fiber optical power amplifier output adjustment means
08/06/2014CN203761493U 光电转换器 Photoelectric converter
08/06/2014CN203761414U 一种基于偏振信标跟踪补偿的量子密钥分配装置 Based polarization beacon tracking compensation quantum key distribution devices
08/06/2014CN203761410U 一种光纤放大器测量装置 An optical fiber amplifier measuring device
08/06/2014CN203761406U 一种光接收机 An optical receiver
08/06/2014CN203761405U 收发一体光模块及光通信系统 Optical transceiver modules and optical communication systems
08/06/2014CN203761404U 采用以太网无光源网络的光模块 Ethernet network without the use of a light source module
08/06/2014CN203761403U 具有长发光检测功能的光网络单元 Optical network unit has a long luminescence detection function
08/06/2014CN203761402U 一种利用光通信提升回传链路效率的lte-a中继装置 A use of optical communications upgrade backhaul efficiency lte-a relay device
08/06/2014CN203761401U 光纤信号放大电路 Optical fiber signal amplification circuit
08/06/2014CN203761400U 用于光伏电站测量系统中的中控通讯室 Measurement system for photovoltaic power plant in the control room communications
08/06/2014CN203761399U 单纤双向对称速率的光通信设备及系统 Bidirectional Symmetrical rate optical communications equipment and systems
08/06/2014CN203761398U 一种适用于点到点同轴接入的ftth延伸设备 One for the coaxial access point extends equipment ftth
08/06/2014CN203761397U 一种便携式激光通信机 A portable laser Telegraph
08/06/2014CN203761396U 一种便携式光纤透过率测试系统 A portable optical fiber transmission test system
08/06/2014CN203761395U 一种保护设备 A protective device
08/06/2014CN203759308U 通信光检测结构和通信光检测光连接器及通信光检测光缆 Communication optical detection structure and communication light detection optical connector light detection and communications cable
08/06/2014CN103973614A 自适应均衡器抽头系数校正方法和光接收器 Adaptive equalizer tap coefficients correction method and optical receivers
08/06/2014CN103973500A 矿用通信线路故障检测自恢复装置 Mine communication line failure detection self-recovery device
08/06/2014CN103973491A 故障处理方法及光层控制网元、ip层控制网元 Troubleshooting methods and optical layer control NE, ip layer control NE
08/06/2014CN103973393A 一种可见光通信数据传输的方法和系统 A visible-light communication data transmission method and system
08/06/2014CN103973390A 用于监控波长可调光滤波器的装置以及方法 For monitoring the wavelength tunable optical filter device and method
08/06/2014CN103973388A 光线路终端、光网络单元、光通信系统以及相应方法 The optical line terminal, the optical network unit, an optical communication system and corresponding method
08/06/2014CN103973374A 光发送器和调制光信号生成方法 Optical transmitter and an optical modulation signal generating method
08/06/2014CN103973373A 无线光通信系统压缩数字脉冲间隔调制技术 Wireless optical communication system compressed digital pulse interval modulation techniques
08/06/2014CN103973372A 一种100g cfp光模块 100g cfp one kind of optical modules
08/06/2014CN103973371A 一种限制性绑定结构 A restrictive binding structure
08/06/2014CN103973370A 485通信电路和通信系统 Communication circuit 485 and the communication system
08/06/2014CN103973369A 一种光开关矩阵的状态配置方法 An optical switch matrix configuration state
08/06/2014CN103973368A 一种自适应色散补偿调整方法 An adaptive dispersion compensation adjustment method
08/06/2014CN103973367A 全双工调制回复反射无线光通信系统及其通信方法 Full-duplex modulation retro-reflective optical wireless communication system and communication method
08/06/2014CN103973366A 用于空间光通信的空分复用策略、方法与收发器结构 ASU space for multiplexing optical communication strategies, methods and transceiver structure
08/06/2014CN103973365A 一种可见光通信设备及终端设备在接入点的切换方法 A communication apparatus and the terminal apparatus in the access point switching method visible
08/06/2014CN103973364A 多通道同时测量光纤参数的光解析方法和设备 Multi-channel simultaneous analytical method and apparatus for measuring optical fiber parameters
08/06/2014CN103973363A 用于光通信系统中的故障识别的系统和方法 System and method for an optical communication system for fault identification
08/06/2014CN103973362A 设置otdr测试参数集的方法及装置 Set otdr test parameters set method and apparatus
08/06/2014CN103973361A 无源光网络的光纤故障检测系统及方法 Optical fiber fault detection system and method of passive optical network
08/06/2014CN103973360A 一种测试pon局端硬件性能的方法及装置 Method and apparatus for testing the performance of hardware pon central office
08/06/2014CN103973359A 一种otn保护倒换自动化测试系统、方法及装置 One kind of protection switching otn automated test system, method and apparatus
08/06/2014CN103973246A 一种用于光接收机的低噪声跨阻放大器 A low-noise transimpedance amplifier optical receiver
08/06/2014CN103969771A 一种塑料光纤媒介转换机架组 A plastic optical fiber media converter rack set
08/06/2014CN103969760A 光收发元件 Optical transceiver components
08/06/2014CN102647228B 一种检测同步数字系列sdh板卡的方法、装置及系统 Synchronous Digital sdh board method of detecting device and system
08/06/2014CN102636849B 智能型光纤管理系统 Intelligent fiber management system
08/06/2014CN102439875B 光纤通信系统的总光信噪比代价的确定方法及装置 Method and apparatus for determining the total cost of the optical signal to noise ratio of optical fiber communication systems
08/06/2014CN102386970B Epon系统的光网络单元onu装置及其保护倒换方法 Epon onu optical network unit system protection switching device and method
08/06/2014CN102355304B 以太网波分复用传输系统及其发射端 Ethernet WDM transmission system and transmitter
08/06/2014CN102340349B 用于单纤三向复用器的多端口自动故障检测系统 Multi-port automatic fault detection system for Triplexer multiplexer
08/06/2014CN102324983B 基于迈克尔逊干涉仪的光域多波长信号产生系统 Michelson interferometer-based multi-wavelength optical domain signal generation system
08/06/2014CN102308500B 全光学的、相位灵敏的光信号采样法 All-optical, phase sensitive optical signal sampling
08/06/2014CN102291359B 采用时域加窗技术提高接收光ofdm信号质量的产生发送装置 Using time-domain windowing technology to improve the quality of received optical signal generation ofdm transmission device
08/06/2014CN102204126B 用于光纤通信系统的安全和功率控制装置和方法 Apparatus and method for optical fiber communication system security and power control
08/06/2014CN102075247B 高速光纤总线 High-speed fiber-optic bus
08/05/2014US8798484 Optical receiver using infinite impulse response decision feedback equalization
08/05/2014US8798483 Apparatus and method for selfadapting dispersion compensation
08/05/2014US8798482 Infrared transmitter
08/05/2014US8798481 Method and system for compensation of laser phase/frequency noise in an optical device
08/05/2014US8798480 High-speed optical 8-QAM modulation by cascading dual-drive mach-zehnder modulator with I/Q modulator
08/05/2014US8798479 Controlling brightness of light sources used for data transmission
08/05/2014US8798478 Low-cost WDM source with an incoherent light injected fabry-perot laser diode
08/05/2014US8798477 Chromatic dispersion monitor and method, chromatic dispersion compensator
08/05/2014US8798476 Method and system for single laser bidirectional links
08/05/2014US8798475 Dynamic memory allocation in an optical transceiver
08/05/2014US8798474 Method and apparatus for communication in an illumination system using a liquid lens
08/05/2014US8798473 Optical signal level adjustment system, information analysis/control signal generation apparatus in the same system, and information analysis/control signal generation method
08/05/2014US8798472 Agile light source provisioning for information and communications technology systems
08/05/2014US8798471 Method for processing data in an optical network element and optical network element
08/05/2014US8798470 RF signal transport over passive optical networks
08/05/2014US8798469 Optical network element and optical transmission system
08/05/2014US8798466 Optical packet switching system
08/05/2014US8798465 Optical path switching signal transmission/reception apparatus and corresponding method
08/05/2014US8798464 Setting optical power for an optical communications network channel
08/05/2014US8798463 Optical channel monitor and optical transmission apparatus
08/05/2014US8798462 Optical packet switching system
08/05/2014US8798461 System and method for channel-adaptive error-resilient transmission to multiple transceivers
08/05/2014US8798459 Optical receiver and method of detecting loss of optical signal of the optical receiver
08/05/2014US8798458 Systems, devices, and methods for evaluating a link status of a fiber-optic communication system
08/05/2014US8798457 Protocols for out-of-band communication
08/05/2014US8798456 Diagnostic port for inter-switch link testing in electrical, optical and remote loopback modes
08/05/2014US8798454 Method and system for automatic lane negotiation in an optical network
08/05/2014US8798431 Fine-grained optical shuffle interconnect topology migration
08/05/2014US8797519 Method of measuring multi-mode fiber bandwidth through accessing one fiber end
07/2014
07/31/2014WO2014114329A1 Optical comb generator
07/31/2014WO2014085574A3 Method of measuring multi-mode fiber optical properties during processing of the fiber
07/31/2014WO2014083363A3 Pulse shaping during bipolar to unipolar conversion
07/31/2014US20140212150 Method and system for split voltage domain transmitter circuits
07/31/2014US20140212149 Soft decoding of data in a coherent optical receiver
07/31/2014US20140212148 Led light dongle communication system
07/31/2014US20140212146 Information communication method
07/31/2014US20140212145 Information communication method
07/31/2014US20140212144 Distributed antenna system for mimo technologies
07/31/2014US20140212143 Field device and communication system
07/31/2014US20140212142 Underwater optical communication system
07/31/2014US20140212141 Light output apparatus and method
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