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) |
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12/07/2011 | EP2393220A1 Undersea optical and electrical distribution apparatus |
12/07/2011 | EP2393170A1 Inexpensive variable repetition rate source for high-energy, ultrafast lasers |
12/07/2011 | EP1894327B1 Optical transponder with passive heat transfer |
12/07/2011 | EP0911926B1 Optical amplifier and transmission system using the same |
12/07/2011 | CN202068529U 用于无源光网络的节能onu设备 Onu saving device for passive optical networks |
12/07/2011 | CN202068430U 取代onu的光纤同轴混合接入系统 Onu replace the HFC access systems |
12/07/2011 | CN202068422U 一种光通讯壳体 An optical communications case |
12/07/2011 | CN202068421U 用于激光装置的护罩 Laser device for shroud |
12/07/2011 | CN202067000U 激光耦合传输系统 Laser coupled transmission system |
12/07/2011 | CN1795633B 用于输送管理信息的方法 The method for conveying management information |
12/07/2011 | CN102273105A 具有共享的光学混合器及多波长本机振荡器的多波长相干接收器 Optical mixer with a shared local oscillator and a multi-wavelength multi-wavelength coherent receiver |
12/07/2011 | CN102273104A 光线路终端、光信号处理方法及光网络系统 Optical line terminals, optical signal processing method and optical network systems |
12/07/2011 | CN102273103A 在光传输系统中限定共享风险链路群组的方法 Shared Risk Link Group of the method defined in the optical transmission system |
12/07/2011 | CN102272644A 量子点介导的光纤信息检索系统和使用方法 Fiber information retrieval system and method of use of quantum dots mediated |
12/07/2011 | CN102271293A 一种识别恶意光网络单元的方法及系统 A method for identifying malicious optical network unit method and system |
12/07/2011 | CN102271072A 电子模块 Electronic Modules |
12/07/2011 | CN102271059A 一种基于虚拟终端的大容量通信设备的测试方法和装置 A test method for large-capacity communications equipment and devices based virtual terminal |
12/07/2011 | CN102271020A 一种olt链路模块和无源光纤网络 One kind olt link module and passive optical networks |
12/07/2011 | CN102271019A 通过光纤进行的精密时间传递 Precision Time passes through the optical fiber |
12/07/2011 | CN102271018A 一种基于p-Cycle的网络编码光组播多故障保护方法 P-Cycle based on network coding optical multicast more failsafe method |
12/07/2011 | CN102271017A 一种rru负荷分担模式的异常处理方法、系统及装置 One kind of load balancing mode rru exception handling method, system and apparatus |
12/07/2011 | CN102269911A 一种基于otdr技术的光解调方法及其光解调仪 Otdr technology based optical demodulation method and optical demodulator |
12/07/2011 | CN102268942A 电子锁 Electronic locks |
12/07/2011 | CN101931527B 对反直观量子密钥分配系统的单光子分束攻击方法 On the counter-intuitive quantum key distribution system single photon splitting attack |
12/07/2011 | CN101594183B 一种机柜槽位工作状态的检测装置及方法 Apparatus and method for detecting a working state of the cabinet slot |
12/07/2011 | CN101588203B 网络系统、状态机及状态机的切换方法 Network system switching method, the state machine and the state machine |
12/07/2011 | CN101582721B 多载波产生装置、光发射机以及多载波产生方法 Device, an optical transmitter and multicarrier generation multi-carrier generation |
12/07/2011 | CN101515827B 一种自动交换光网络业务错联阻错的方法及系统 An automatic switched optical network service error associated resistance wrong method and system |
12/07/2011 | CN101489155B 一种无源光网络系统及其业务保护方法 A passive optical network system and service protection methods |
12/07/2011 | CN101345700B 将以太网编码块映射到光传输网络传输的方法及装置 Method and apparatus for encoding the Ethernet transport block is mapped to the optical transmission network |
12/07/2011 | CN101325452B G比特无源光网络系统中加密模式的一致性检测方法 Method G bits match detecting passive optical network system in encryption mode |
12/07/2011 | CN101321031B 一种波分复用环网中的共享保护方法及系统 One kind of WDM ring network protection method and system for sharing |
12/07/2011 | CN101252403B 在光传送网络中业务传送的实现方法 Implementation service delivery in optical transport networks |
12/06/2011 | US8073345 Frequency estimation in an intradyne optical receiver |
12/06/2011 | US8073344 Heterodyne receiver using differential temperature control of laser sources |
12/06/2011 | US8073343 Input signal detection device |
12/06/2011 | US8073342 Method and apparatus for transmitting optical signals |
12/06/2011 | US8073341 Method and system for controlling driving current of WDM-PON optical transmitter |
12/06/2011 | US8073340 Distortion compensation circuit including one or more phase invertible distortion paths |
12/06/2011 | US8073338 Modulation scheme with increased number of states of polarization |
12/06/2011 | US8073337 Optical clock recovery apparatus and method and birefringent medium |
12/06/2011 | US8073335 Operator input device for a robotic surgical system |
12/06/2011 | US8073334 Optical modulation method and system in wavelength locked FP-LD by injecting broadband light source using mutually injected FP-LD |
12/06/2011 | US8073333 Multiplex delay unit |
12/06/2011 | US8073330 Digital subscriber line access multiplexer, optical network unit, optical line terminal and base station |
12/06/2011 | US8073328 Use of polarization for differentiation of information |
12/06/2011 | US8073326 Optical polarization division multiplexing in optical communication |
12/06/2011 | US8073325 OSNR measuring apparatus and OSNR measuring method |
12/06/2011 | US8073155 System for reproducing audio information corresponding to a position within a displayed image |
12/06/2011 | US8070789 Apparatus and methods for deployment of vascular prostheses |
12/06/2011 | CA2528123C Laser pulse generator |
12/06/2011 | CA2449563C System and method for measuring power of optical signals carried over a fiber optic link |
12/06/2011 | CA2431691C Digital cross-connect |
12/04/2011 | CA2705969A1 Optical receiver with monolithically integrated photodetector |
12/01/2011 | WO2011149254A2 Transmitter for wireless optical communication system using light source |
12/01/2011 | WO2011149123A1 Self-locking passive optical communication system using a fabry-perot filter |
12/01/2011 | WO2011149122A1 Broadband light source using a fabry-perot filter |
12/01/2011 | WO2011148494A1 Optical transmission network system, optical signal transmission path selection method, and optical transmission device |
12/01/2011 | WO2011147807A1 Linear burst mode receiver |
12/01/2011 | WO2011147680A1 Lumino‑communicating passive device |
12/01/2011 | WO2011147380A2 Optical transmitter, photonic detector and passive optical network system |
12/01/2011 | WO2011147335A1 Method and apparatus for implementing direct detection and coherent detection |
12/01/2011 | WO2011147292A1 Optical switch and optical switch array |
12/01/2011 | WO2011147248A1 Method and device for passive optical network extending |
12/01/2011 | WO2011147208A1 Optical module and optical communication system |
12/01/2011 | WO2011147147A1 Method, system and optical network unit (onu) for service recovery after implementing line switching in passive optical network |
12/01/2011 | WO2011147030A1 Multiple-acquisition otdr method and device |
12/01/2011 | WO2011126943A3 Power optimization of optical receivers |
12/01/2011 | WO2011126814A3 Multimode optical communication |
12/01/2011 | US20110293292 Mitigating Signal Offsets in Optical Receivers |
12/01/2011 | US20110293291 System and Method for Acquiring Data of Multi-Channel Signal |
12/01/2011 | US20110293290 Multimode Optical Fibers |
12/01/2011 | US20110293289 Method, system, and apparatus for blind equalization of bpsk signals |
12/01/2011 | US20110293288 Optical line terminal, optical network unit, optical communication system, error correction method, and recording medium |
12/01/2011 | US20110293287 Optical communication system and optical communication method |
12/01/2011 | US20110293286 Method for optical data transmission using existing indicator or illumination lamp |
12/01/2011 | US20110293285 Transceiver module and integrated circuit with dual eye openers |
12/01/2011 | US20110293284 Optical module and optical communication system |
12/01/2011 | US20110293283 Dual Rate Receiving Device |
12/01/2011 | US20110293282 Out of band data transfer over optical connections |
12/01/2011 | US20110293280 Control of an Interferometric Optical Polarization Beam Splitter |
12/01/2011 | US20110293276 Optical transmitter and method for controlling the same |
12/01/2011 | US20110293274 Passive optical network system and optical line terminal |
12/01/2011 | US20110293270 Optical receiver and optical transfer apparatus |
12/01/2011 | US20110293269 Relay station arrangement method and relay station arrangement device |
12/01/2011 | US20110293268 Method and apparatus for providing communication using a terahertz link |
12/01/2011 | US20110293267 Method and apparatus for testing transmission lines normally propagating optical signals |
12/01/2011 | US20110293266 Optical transmitting device and optical receiving device |
12/01/2011 | US20110293265 Optical Access Network, Secondary Network Side Termination Node of an Optical Access Network, and Method for Operating a Network Side Termination Node |
12/01/2011 | US20110292497 Apparatus and method for controlling gain profile of an optical amplifier |
12/01/2011 | CA2800361A1 Multiple-acquisition otdr method and device |
11/30/2011 | EP2391035A1 Optical receiver and optical transfer apparatus |
11/30/2011 | EP2391034A1 Light-communicating passive device |
11/30/2011 | EP2391003A1 Linear burst mode receiver |
11/30/2011 | EP2390719A1 Wavelength conversion apparatus, wavelength conversion method, and optical add/drop multiplexer using the same |
11/30/2011 | EP2389605A1 Quantum dot-mediated optical fiber information retrieval systems and methods of use |
11/30/2011 | EP2137850B1 An optical communication system |
11/30/2011 | CN202059517U 一种火电厂数字闭路电视监视系统 One kind of digital CCTV surveillance system thermal power plants |
11/30/2011 | CN202059418U Cushion block type single-fiber bidirectional transceiver |
11/30/2011 | CN202059417U Double-ring self-healing optional data fiber modem |