| 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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| 08/03/2011 | CN102142901A Coherent demodulation method with no need of control on polarization state of local oscillation light |
| 08/03/2011 | CN102142900A Double-way fully-redundant serial interface, optical transmitter and receiver, and system |
| 08/03/2011 | CN102142899A Satellite laser communication composite tracking and pointing vibration suppression device and control method |
| 08/03/2011 | CN102142898A Ranging method and device of nested PON (passive optical network) |
| 08/03/2011 | CN102142897A Detection method and device of ONU (optical network unit) as well as passive optical network system |
| 08/03/2011 | CN102142896A Wide-angle lens and atomic filter-based optical signal detection system |
| 08/03/2011 | CN102142895A Method and device for multiplexing photo-communication meter |
| 08/03/2011 | CN102142894A Optical network unit control method device and system |
| 08/03/2011 | CN102142893A Reflectance anomaly detection method, system and device for optical distribution network |
| 08/03/2011 | CN102142892A Method for producing probe pulse and coherent light time-domain reflector |
| 08/03/2011 | CN102142891A Optical fiber length measuring method, time synchronizing method, corresponding device and system |
| 08/03/2011 | CN102142890A Device for all-optically generating six-time frequency high-speed millimeter wave |
| 08/03/2011 | CN102142178A Optical fiber perimeter protection system with anti-detaching alarm function and working method |
| 08/03/2011 | CN102141660A Integrated optical transceiving device |
| 08/03/2011 | CN101505440B Bidirectional IP converting CATV optical fiber network based on PON |
| 08/03/2011 | CN101321017B 光通信系统 The optical communication system |
| 08/03/2011 | CN101145845B Full duplex optical fiber radio communication base station without light source and modulator |
| 08/03/2011 | CN101106428B Optical network bridge optical fiber access system for European data transfer standard |
| 08/03/2011 | CN101106427B Single network bridge optical fiber access system for European data transfer standard |
| 08/02/2011 | US7991302 Method and apparatus for optical signaling |
| 08/02/2011 | US7991301 Detecting abnormality in an optical receiver |
| 08/02/2011 | US7991300 Optical receiver having bandwidth control for intersymbol interference compensation |
| 08/02/2011 | US7991299 Optical transmitter with driving voltage control and method |
| 08/02/2011 | US7991298 DSB-SC modulation system capable of erasing carrier and secondary component |
| 08/02/2011 | US7991297 Chirped laser with passive filter element for differential phase shift keying generation |
| 08/02/2011 | US7991296 Method and apparatus for data frame synchronization and delineation |
| 08/02/2011 | US7991295 Method and system for compensating for optical dispersion in an optical signal |
| 08/02/2011 | US7991294 Bi-directional optical communications system and corresponding method |
| 08/02/2011 | US7991293 Unified optical connector architecture |
| 08/02/2011 | US7991292 Terminal and information relay apparatus |
| 08/02/2011 | US7991291 WDM PON based on DML |
| 08/02/2011 | US7991289 High bandwidth communication system and method |
| 08/02/2011 | US7991288 Optical code division multiple access data storage encryption and retrieval |
| 08/02/2011 | US7991287 Optical communication system with suppressed SBS |
| 08/02/2011 | US7991070 Wavelength transmission system and method using 3-dimensional LDPC-coded modulation |
| 08/01/2011 | DE202011050165U1 Infrarot lernfähige Fernbedienung IR Learning Remote Control |
| 07/28/2011 | WO2011091234A1 Power recapture in an optical communications system |
| 07/28/2011 | WO2011090853A1 Optocoupler circuit for gate driver |
| 07/28/2011 | WO2011089351A1 Novel nonlinear chromophores especially suited for use in electro-optical modulation |
| 07/28/2011 | WO2011088788A1 Amplifying method, device and system of burst optical signal |
| 07/28/2011 | WO2011056233A3 High speed communication |
| 07/28/2011 | WO2011051451A4 Use of the same set of wavelengths for uplink and downlink signal transmission |
| 07/28/2011 | US20110183630 Wireless Bus for Intra-Chip and Inter-Chip Communication, Including Wireless-Enabled Component (WEC) Embodiments |
| 07/28/2011 | US20110182591 Optical receiver |
| 07/28/2011 | US20110182590 Optical Signal Modulation |
| 07/28/2011 | US20110182589 Optical Transmission and Reception System, and Optical Receiver |
| 07/28/2011 | US20110182588 Pluggable olt in ethernet passive optical networks |
| 07/28/2011 | US20110182585 Optical transmission apparatus and continuity testing method |
| 07/28/2011 | US20110182584 Method for data processing in an optical network, optical network component and communication system |
| 07/28/2011 | US20110182579 Methods for dynamic bandwidth allocation and queue management in ethernet passive optical networks |
| 07/28/2011 | US20110182578 Optical Apparatus |
| 07/28/2011 | US20110182576 Method For Engineering Connections In A Dynamically Reconfigurable Photonic Switched Network |
| 07/28/2011 | US20110182575 Implementing reduced signal degradation for fiber optic modules |
| 07/28/2011 | US20110182574 Method and apparatus optimizing decision threshold level of optical receiver |
| 07/28/2011 | US20110182573 All-Optical Balanced Detection System |
| 07/28/2011 | US20110182572 Generation of a feedback signal for a polarization mode dispersion compensator in a communication system using alternate-polarization |
| 07/28/2011 | US20110182571 Optical transceiver with clock for providing maintenance and lifetime information |
| 07/28/2011 | DE102004025659B4 Optoelektrisches Übertragungsmodul und Verfahren zu dessen Herstellung An opto-electrical transmission module and process for its preparation |
| 07/27/2011 | EP2348660A1 Optical signal marking or detecting method, device and marking and detecting system |
| 07/27/2011 | EP2348651A1 Method for retrieving a signal |
| 07/27/2011 | EP2348650A1 Method and apparatus for implementing an optical interface with a plurality of velocities |
| 07/27/2011 | EP2347530A1 Infrared receiver circuit |
| 07/27/2011 | EP2347529A1 Communication system comprising a tunable laser |
| 07/27/2011 | EP2024786B1 Nonlinear optical devices based on metamaterials |
| 07/27/2011 | CN201910874U Multi-service video optical transmission equipment with signal encrypting technology |
| 07/27/2011 | CN201910806U Wavelength division multiplexing single-fiber bidirectional optical device |
| 07/27/2011 | CN201910805U Single optical bidirectional transmission light-transceiving integrated component |
| 07/27/2011 | CN201910804U Ultra-high-precision dispersion compensation device with adjustable broadband |
| 07/27/2011 | CN201910803U Remote digital optical fiber device based on microwave transmission |
| 07/27/2011 | CN201910802U Convergence-type optical transceiver system |
| 07/27/2011 | CN201910801U Circuit for realizing hot-swapping function of optical fiber passage port |
| 07/27/2011 | CN201910800U Infrared receiving circuit with code self-adaptation function |
| 07/27/2011 | CN201910673U Power dispatching communication system based on synchronous digital hierarchy (SDH) transmission network |
| 07/27/2011 | CN201909862U Video optical fiber transceiver component and socket thereof |
| 07/27/2011 | CN1916674B Optical transmission device equipped with pluggable variable optical attenuator |
| 07/27/2011 | CN1874199B Optical transmission equipment and integrated circuit |
| 07/27/2011 | CN1777063B Trapping system for satellite laser communication |
| 07/27/2011 | CN102138290A Identification element having an optical transponder |
| 07/27/2011 | CN102137312A Pluggable optical line terminal (OLT) |
| 07/27/2011 | CN102137161A File-level data sharing and storing system based on fiber channel |
| 07/27/2011 | CN102137057A Signal generation method and device |
| 07/27/2011 | CN102137055A Method, device and system for reducing peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) system |
| 07/27/2011 | CN102136946A Optical network topology graph drawing method and topological subsystem |
| 07/27/2011 | CN102136940A Network recovery method and device |
| 07/27/2011 | CN102136907A Multicast service encryption method and device for passive optical network system |
| 07/27/2011 | CN102136876A Light line protection acceleration circuit, light line protection system and method |
| 07/27/2011 | CN102136875A Method, equipment and system for automatically configuring wavelength of adjustable light module |
| 07/27/2011 | CN102136871A Optical module device and signal receiving and sending method |
| 07/27/2011 | CN102136870A Method, device and system for amplifying burst optical signals |
| 07/27/2011 | CN102136869A Automatic optical distribution frame, and calibration method and system thereof |
| 07/27/2011 | CN102136868A Baseband unit (BBU)-radio remote unit (RRU) failure judgment method for telecom base station |
| 07/27/2011 | CN102136867A Method, device and system for detecting branch optical fiber |
| 07/27/2011 | CN102136866A Optical transmission equipment, optical transmission system and optical transmission parameter configuration method |
| 07/27/2011 | CN102136865A Service recovering method, system and node device |
| 07/27/2011 | CN102136864A Device for optically producing multiple frequency doubling millimetre wave signals |
| 07/27/2011 | CN102136521A Photo-field transmission demodulator based on one-dimensional nano material |
| 07/27/2011 | CN101610717B Data transmission method, system and device for oximeter |
| 07/27/2011 | CN101567799B Automatic configuring method of optical network unit |
| 07/27/2011 | CN101501554B Optical modulator |
| 07/27/2011 | CN101359961B Optical code converter based on Bragg grating of super-structure optical fiber |