Patents
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)
01/2015
01/08/2015US20150010301 Advertising Layer 0 Network Topology Information to a Layer 3 Network
01/08/2015US20150010300 Apparatus and method for estimating intra-channel nonlinear damage
01/08/2015US20150010299 Method, apparatus, node device and network system for detecting optical signal-to-noise ratio
01/08/2015US20150010298 Method, topology and point of presence equipment for serving a plurality of users via a multiplex module
01/08/2015US20150010024 Distributed base station signal transmission system and communication system
01/08/2015DE102014213037A1 System zur Übertragung von Daten mit mindestens zwei zur Datenübertragung und Datenverarbeitung ausgebildeten Elementen System for transmitting data having at least two qualified for data transmission and data processing elements
01/07/2015EP2822197A1 Method, device and nesting system for allocating uplink and downlink bandwidth
01/07/2015EP2822196A1 Method and apparatus for detecting optical signal-to-noise ratio, node device, and network system
01/07/2015EP2820782A1 OPTICAL NETWORK UNITS (ONUs) FOR HIGH BANDWIDTH CONNECTIVITY, AND RELATED COMPONENTS AND METHODS
01/07/2015EP2820781A1 Chromatic dispersion processing apparatus and method
01/07/2015CN204089828U 一种宽频段高灵敏度大无杂散动态范围的光接收盒 One kind of wide-band high-sensitivity large spurious-free dynamic range of the optical receiver box
01/07/2015CN204089827U 一种回传光发射机控制电路 One kind of return optical transmitter control circuit
01/07/2015CN204089826U 红外收发模块 Infrared Transceiver Module
01/07/2015CN204089825U 适用于单模多模usb光纤收发装置 Suitable for single-mode fiber optic transceiver multimode usb
01/07/2015CN204089824U 一种宽频段高灵敏度无杂散大动态范围的光发射盒 One kind of wide-band high-sensitivity spurious-free dynamic range of light-emitting box
01/07/2015CN204089823U 一种采用光传输介质传输宽频段模拟射频信号的传输系统 A transmission system using optical transmission medium wideband analog RF signals
01/07/2015CN204089822U 一种配电网络的光纤通信结构 Optical fiber communication structure of a distribution network
01/07/2015CN204089821U 一种可见光通信系统 A visible-light communication system
01/07/2015CN204089820U 光模块性能参数测试装置 Optical module performance testing device
01/07/2015CN204089819U 一种基于波长扫描窄线宽otdr的pon监控系统 Pon a wavelength monitoring system based on scanning narrow linewidth otdr
01/07/2015CN204089818U 一种快速故障恢复的光通讯基站故障自动旁路器 A rapid recovery of optical communications station automatic fault bypass device
01/07/2015CN204089817U 用于光路调整的装置及其组合设备 Means for adjusting the optical path and a combination device
01/07/2015CN204086620U 光缆纤芯保护帽摘取器 Cable core protective cap removal device
01/07/2015CN104272610A 用于频谱使用的迭代改进的节点和方法 Nodes and iterative improvement method for spectrum use
01/07/2015CN104272150A 模式延迟受管理的少模光纤链路 Mode Delay less managed mode fiber link
01/07/2015CN104270928A 一种光模块安装系统 An optical module mounting system
01/07/2015CN104270855A 用于识别个人物品的基于光的系统 Light-based system for identifying individual items
01/07/2015CN104270816A Led可见光室内定位系统的自适应动态指纹库构建方法 Led visible indoor positioning system adaptive dynamic fingerprint database construction method
01/07/2015CN104270258A 一种用于监控高速以太网业务的系统 A system for monitoring high-speed Ethernet services
01/07/2015CN104270203A 带ddm功能的sff 双发光模块及光通信系统 Sff dual function with ddm emitting module and optical communication systems
01/07/2015CN104270202A 基于受激拉曼散射效应的多波长光源 Based on stimulated Raman scattering effect of multi-wavelength light source
01/07/2015CN104270201A 双通道紧凑型高速sfp光模块、系统及其信号处理方法 Dual-channel compact high-speed sfp optical module, system and signal processing method
01/07/2015CN104270200A 一种采用半导体光放大器的高速数据传输系统 High-speed data transmission system using semiconductor optical amplifiers
01/07/2015CN104270199A 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
01/07/2015CN104270198A 数据光电转换装置 Data photoelectric conversion device
01/07/2015CN104270197A 一种采用光传输介质传输宽频段模拟射频信号的传输系统及方法 A transmission system and method using the optical transmission medium wideband analog RF signal
01/07/2015CN104270196A 一种基于反射的可见光通信系统和方法 A visible light communication system and method based on reflection
01/07/2015CN104270195A 基于led投影的可见光通信装置 Based on visible light communication device led projector's
01/07/2015CN104270194A 一种可见光室内定位方法 One kind of visible indoor positioning method
01/07/2015CN104270193A 全双工猫眼逆向调制回复自由空间激光通信系统 Full duplex reverse modulation reply cat free space laser communication system
01/07/2015CN104270192A 光纤寻障仪及其使用方法 Fiber Fault Locator and Usage
01/07/2015CN104270191A 波分复用汇聚接入型双纤环光网络实现波长复用和互保护功能的系统与方法 WDM convergence access dual fiber ring wavelength multiplexing optical networks and mutual protection of systems and methods
01/07/2015CN104270174A 电力线和可见光融合的通信方法及系统 Power line communication method and system integration and visible
01/07/2015CN104269045A 一种红外线远距离发射器 An infrared remote transmitter
01/07/2015CN104266752A 一种基于扩频技术的光纤背向散射测量的方法和装置 A method and apparatus based on spread spectrum technology fiber optic backscatter measurements
01/07/2015CN102882631B 基于电域编解码的光码分复用发送和接收方法 Electric field based codec optical code division multiplexing transmission and reception method
01/07/2015CN102820924B 雪崩光电二极管最佳工作偏压的调优算法 Avalanche photodiode bias optimal tuning algorithms work
01/07/2015CN102439876B 信号发送方法、接收方法、无源光网络pon设备和系统 Signal transmission method, a receiving method, a passive optical network devices and systems pon
01/07/2015CN102412953B 可见光局域网双工通信方法 Visible LAN duplex communication method
01/07/2015CN102185654B 一种激光通信系统 A laser communication system
01/07/2015CN101969346B 一种带环路保护的数字光纤直放站及实现方法 A tape loop digital protection and realization of fiber optic repeater
01/06/2015USRE45321 Cellular communications system with sectorization
01/06/2015US8930430 Chromatic dispersion estimator and method for estimating a chromatic dispersion
01/06/2015US8929750 Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system
01/06/2015US8929749 Minimum variance carrier recovery
01/06/2015US8929748 Tunable dense wavelength division multiplexing transceiver, circuits and devices therefor, and methods for making and using such transceivers, circuits and devices
01/06/2015US8929747 Reducing pulse narrowing in the transmitter signal that drives a limiting E/O converter for optical fiber channels
01/06/2015US8929746 Differential driver, circuits and devices including the same, and method(s) of manufacturing the same
01/06/2015US8929745 Optical transmission apparatus
01/06/2015US8929744 40G/100G MSA-compliant optical transceivers with advanced functionality
01/06/2015US8929743 Scheme of remote control of the slicing level of a receiver in a smart transceiver
01/06/2015US8929742 Optical communication module, and optical communication system in which optical communication module is used
01/06/2015US8929741 Optical interconnect
01/06/2015US8929740 Methods, systems and devices for integrating wireless technology into a fiber optic network
01/06/2015US8929739 Remote control apparatus
01/06/2015US8929737 Optical line terminal and optical network unit
01/06/2015US8929734 Multiplexer/demultiplexer and multiplexing/demultiplexing method
01/06/2015US8929733 Open shortest path first extensions in support of wavelength switched optical networks
01/06/2015US8929732 On-vehicle communication system, optical communication harness and optical distribution apparatus
01/06/2015US8929731 Apparatus for measuring performance of coherent optical receiver
01/06/2015US8929730 Differential eye diagrams
01/06/2015US8929728 Method and system for implementing automatic protection switching for transmission equipment
01/06/2015US8929689 Optical modulator utilizing unary encoding and auxiliary modulator section for load balancing
01/06/2015US8929371 Optical transmission device, scrambling method, and descrambling method
01/06/2015US8928893 Proximity sensor
01/06/2015US8926198 Multi-channel optical receiving module
01/01/2015US20150003843 Open-gain trans-impedance amplifier with programmable input impedance
01/01/2015US20150003842 Clock recovery circuit, optical receiver, and passive optical network device
01/01/2015US20150003841 Hybrid electro-optical package for an opto-electronic engine
01/01/2015US20150003840 Method of transmitting an optical data signal via a fiber optical medium in opposite directions at the same carrier wavelength
01/01/2015US20150003839 Optical transceiver
01/01/2015US20150003838 Data processing of an optical network element
01/01/2015US20150003837 Flicker-free color visible light communication system
01/01/2015US20150003836 Visible light communication system
01/01/2015US20150003835 Optical-Electrical Converter
01/01/2015US20150003834 Brillouin Strain and Temperature sensor incorporating a frequency offset locked DFB laser pair
01/01/2015US20150003833 Optoelectronic circuit and a method for the transmission of an optical clock signal
01/01/2015US20150003832 Visible light communication system
01/01/2015US20150003831 Multiple-pipe techniques and multiple optical streams for managing over-the-top traffic
01/01/2015US20150003829 Receptable Optical Amplifier
01/01/2015US20150003828 Digital Fiber Link Transporting Multiple Analog Bands for Agile Conversion
01/01/2015US20150003827 Apparatus and method for communicating data over a communication channel
01/01/2015US20150003826 System and method for measuring differential mode delay
01/01/2015US20150003825 Feed-Forward Carrier Phase Recovery for Optical Communications
01/01/2015US20150003824 Method and system for estimating the noise of a two-photon entangled state
01/01/2015US20150003823 Optical communication module, method for recording log of optical communication module, and optical communication apparatus
01/01/2015US20150003822 Self-diagnostic method for pon protection system, and pon protection system
01/01/2015CA2848687A1 Integrated photonic frequency converter and mixer
12/2014
12/31/2014CN204069356U 一种gsm-r微功率光纤分布式系统远端设备 One kind of gsm-r micro-power fiber distributed system remote device
12/31/2014CN204069231U 一种智能小区电力光纤入户系统 An intelligent residential electricity FTTH system
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ... 732