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)
12/2014
12/31/2014CN204069018U 列车网关设备 Train gateway device
12/31/2014CN204068985U 分布式基站 Distributed Base Station
12/31/2014CN204068983U 一种野外光接收机闭合结构 Closed structure in Field Optical Receiver
12/31/2014CN204068982U 一种应用于千兆以太网无源光网络的光放大设备 Applied to Gigabit Ethernet passive optical network optical amplification equipment
12/31/2014CN204068981U 一种基于oeo的粗波分复用设备 Based on a coarse wavelength division multiplexing equipment oeo
12/31/2014CN204068980U 一种基于dwdm的宽带光纤雷达数据接入系统 An optical fiber-based broadband dwdm radar data access system
12/31/2014CN204068979U 一种三相组合式光电转换器 A three-phase modular photoelectric converter
12/31/2014CN204068978U 带光纤收容器的光站 Light station with optical fiber receiving the
12/31/2014CN204068977U Led照明通信系统 Led lighting communications system
12/31/2014CN204068976U 一种光纤监测系统 A fiber optic monitoring system
12/31/2014CN204068975U 一种光路自动切换设备 An optical path automatic switching equipment
12/31/2014CN104254987A 用于光纤网络上光功率的内联测量的多波长光学组件 Multi-wavelength optical components for fiber optic networks to measure coating inline power of
12/31/2014CN104254986A 波长选择开关系统和波长选择开关的控制方法 Wavelength selection switch system and method for controlling the wavelength selection switch
12/31/2014CN104254095A 一种引起大面积基站退服的传输故障定位方法及装置 A transmission fault location method and apparatus for a large area of ​​the base station serving the cause withdrawal
12/31/2014CN104253735A 光网络单元、通信系统及方法 An optical network unit, a communication system and method
12/31/2014CN104253707A 一种主备盘组播业务同步方法 A master-spare multicast traffic synchronization method
12/31/2014CN104253655A 用于twdm-pon的波长可调的发射器和光网路单元 Twdm-pon for wavelength tunable optical transmitter and network unit
12/31/2014CN104253654A 一种改进mz调制器调制性能的装置和方法 An improved apparatus and method for mz modulation performance of the modulator
12/31/2014CN104253653A 一种四进制光偏振编码及自校准的无线光通信方法及系统 A four-band wireless optical communication method and system for light polarization coding and self-calibration
12/31/2014CN104253652A 一种实现调光的方法及调光装置 A method to achieve dimming and dimming device
12/31/2014CN104253651A 一种基于光电光再生的万兆突发光放大器 An optical regeneration Gigabit Optical burst optical amplifier based
12/31/2014CN104253650A 信道内非线性损伤的估计装置及方法 Estimation apparatus and method for channel nonlinear injury
12/31/2014CN104253649A 光纤综合传输装置 Integrated optical fiber transmission equipment
12/31/2014CN104253648A 光传输网络设备及相应方法 Optical transmission network equipment and corresponding method
12/31/2014CN104253647A 基于mimo技术和ofdm技术的室外可见光通信系统 Outdoor mimo ofdm technology and technology based on visible light communication system
12/31/2014CN104253646A 一种可见光通信mimo系统及其实现数据收发的方法 A communication mimo systems and data transceiver visible way
12/31/2014CN104253645A 分布式光纤拉曼放大器的安全监测装置和方法 Safety monitoring device and method of distributed fiber Raman amplifiers
12/31/2014CN104253644A 基于波长扫描窄线宽otdr的pon监控系统及其监控方法 Pon-based monitoring system otdr wavelength scanning narrow linewidth and monitoring methods
12/31/2014CN104253643A 用于控制光传输器的直接参考减去系统 For controlling the light transmission minus direct reference system
12/31/2014CN102857294B 地面到geo卫星激光通信中信号衰落的抑制方法及装置 Method and apparatus to suppress ground geo satellite laser communication signal fading
12/31/2014CN102821328B 光分插复用器及其实现光上下路复用的方法 OADM and down multiplexed optical methods to achieve
12/31/2014CN102811094B 波分-时分复用无源光网络系统的保护倒换装置及方法 WDM - protection time division multiplexing passive optical network system switching device and method
12/31/2014CN102611507B 一种全同步的td-scdma光纤直放系统 Td-scdma a fully synchronous fiber optic repeater system
12/31/2014CN102437874B 光接收器的前端模块 Optical receiver front-end module
12/31/2014CN102318238B 光传输网中的数据传送方法、系统及设备 Optical transmission network data transfer method, system and equipment
12/31/2014CN102136876B 光线路保护加速电路、光线路保护系统和方法 Optical line protection accelerate circuit, optical line protection system and method
12/31/2014CN102035597B 一种无源光网络的主备切换方法、装置和系统 A standby passive optical network switching method, apparatus and system
12/31/2014CN101931486B 波分系统的光纤线告警门限路保护方法 Wave subsystems fiber line alarm threshold circuit protection method
12/31/2014CN101877612B 实现无源光网络光链路保护的系统、装置及方法 System, apparatus and method for achieving passive optical network optical link protection
12/31/2014CN101814949B 光通道保护的方法、装置、设备及系统 Optical channel protection method, apparatus, equipment and systems
12/30/2014US8923708 Signal processing device and optical receiving device
12/30/2014US8923707 Apparatus for compensating optical signal impairments
12/30/2014US8923706 Frequency equalization for an optical transmitter
12/30/2014US8923705 Poisson-based communication system and methods
12/30/2014US8923704 Computer system with modular optical devices
12/30/2014US8923703 Wireless maintenance of intrapersonal communication systems
12/30/2014US8923702 Signal receiving method based on microwave photonics technologies
12/30/2014US8923701 Wireless communications links
12/30/2014US8923699 Optical switching architectures for nodes in WDM mesh and ring networks
12/30/2014US8923697 Long reach optical amplification device, passive optical network, and method for transmitting optical signals
12/30/2014US8923696 Method and apparatus for raman cross-talk mitigation
12/30/2014US8923695 Path computation element protocol (PCEP) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation
12/30/2014US8923694 Optical receiving device
12/30/2014US8923460 Methods and apparatus for signal equalization in dual polarization multiplexed optical communication systems
12/30/2014US8923457 Method and system for pilot-based time domain phase noise mitigation for coherent receiver
12/30/2014US8923353 Laser driver modulation and bias control scheme
12/30/2014US8922880 Method, apparatus, and system for amplifying a burst optical signal
12/30/2014US8922879 Optical amplifying device and optical amplifying method
12/30/2014US8922875 Method for optical phase modulation, optical phase modulator and optical network using the same
12/30/2014US8922874 Cascaded optical parametric amplifier with polarization exchange for noise reduction
12/30/2014US8922666 Information communication method
12/30/2014US8922389 Method for communication between an emitting vehicle and a target
12/30/2014CA2737810C Technique for simultaneously transmitting wide and narrow optical beacon signals
12/25/2014US20140380115 Error detecting and correcting structured light patterns
12/25/2014US20140376930 Optical receiver and method for controlling optical receiveroptical receiver, method for controlling optical receiver, and method for receiving light
12/25/2014US20140376929 Optical receiver and optical axis alignment method thereof
12/25/2014US20140376928 External light guide for electronic devices
12/25/2014US20140376927 Pluggable optical transmitter module for network optical transport system with distortion control
12/25/2014US20140376926 System and method for removing far field limitations in microwave photonic arbitrary waveform generators
12/25/2014US20140376925 Method and System for Modulating Optical Signals as High-Dimensional Lattice Constellation Points to Increase Tolerance to Noise
12/25/2014US20140376924 System and method for generating optical output from an electronic device
12/25/2014US20140376923 Insert-Molded Transceiver Body with Heat Sink and Method Therefor
12/25/2014US20140376922 Information communication method
12/25/2014US20140376921 Optical channelizer for w-band detection
12/25/2014US20140376920 Network node and a method therein enabling a first unit to connect or to be connected ad-hoc to a second unit
12/25/2014US20140376917 Systems and methods for the compensation of nonlinear cross polarization and cross phase modulation in dual polarization coherent channels
12/25/2014US20140376916 Method and Apparatus of Delivering Upstream Data in Ethernet Passive Optical Network Over Coaxial Network
12/25/2014US20140376915 Method of allocating bandwidth in an optical network
12/25/2014US20140376914 Free-space optical mesh network
12/25/2014US20140376910 Apparatus for fiber optic perturbation sensing and method of the same
12/25/2014US20140376909 Optical Channel Monitor With High Resolution Capability
12/25/2014US20140376908 System and method for monitoring a dual-polarization signal using an in-band supervisory signal
12/25/2014US20140376907 Mitigation of optical signal to noise ratio degradation arising from polarization dependent loss
12/25/2014US20140376906 Direct reference subtraction system for control of optical transmitters
12/25/2014US20140376905 Fiber length measurement system
12/25/2014US20140376418 Enhanced modulator and demodulator
12/25/2014US20140375217 Visible light communications using a remote control
12/25/2014US20140374629 Power module for high/low voltage insulation
12/24/2014CN204046621U 用光纤传输的采样时钟同步装置 Synchronization means using a sampling clock of an optical fiber transmission
12/24/2014CN204046615U 一种ip网络红外线发射机 One kind of network ip infrared transmitter
12/24/2014CN204046614U 基于光码分多址复用的局端光收发装置 Central office optical transceiver optical multiplexing based on code division multiple access
12/24/2014CN204046613U 区域稳控专用光电转换通讯设备 Regional stability control special photovoltaic communications equipment
12/24/2014CN204046612U 警用综合业务光纤传输系统 Police Integrated Services optical transmission systems
12/24/2014CN204046611U 一种光网络单元与分光器组合箱体 An optical network unit in combination with the splitter box
12/24/2014CN204046610U Td-lte光纤传输型双通道移动通信分布系统 Td-lte dual channel optical transmission distribution system of mobile communication
12/24/2014CN204046609U Td-lte红外线型双通道单路移动通信智能分布系统 Td-lte infrared dual-channel single-channel mobile communication intelligent distributed system
12/24/2014CN204046608U 一种高精度消光比测试系统 A high accuracy extinction ratio test system
12/24/2014CN204046607U 一种光缆故障监测系统 A fiber optic cable fault monitoring system
12/24/2014CN204046606U 光缆光纤串接检测装置 Fiber optic cable detection device in series
12/24/2014CN204046605U 一种无线充电的光纤检测装置 Optical fiber detection device a wireless charging
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