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) |
---|
05/29/2013 | CN103124196A Transmission system of resistive analog signal in private network |
05/29/2013 | CN103124195A Method for implementing fiber channel link speed negotiation |
05/29/2013 | CN103124194A Transmission system of current mode analog signal in private network |
05/29/2013 | CN103124193A Multifunctional optical time domain reflectometer (OTDR) based on embedded system |
05/29/2013 | CN103124192A Testing device for EOS (embedded operation system) equipment |
05/29/2013 | CN103123387A Mrt system, receive apparatus for an mrt system and method for obtaining an mr signal in an mrt system |
05/29/2013 | CN101884181B Delayed optical logic gates |
05/29/2013 | CN101836381B Method to diagnose an optical communication network |
05/29/2013 | CN101467369B Method and arrangement for switching on and/or off a Raman pump laser |
05/29/2013 | CN101414877B Signal monitoring device, communication system, and recording medium for recording program of signal monitoring device |
05/29/2013 | CN101399610B View axis automatically correcting method for atmospheric laser communication system |
05/29/2013 | CN101304286B Optical transmission method, optical transmission system and Raman amplifier |
05/28/2013 | US8452193 Optical receiver |
05/28/2013 | US8452192 Apparatus and method for monitoring statistical characteristics of phase noises, and coherent optical communication receiver |
05/28/2013 | US8452191 Electronic compensation of nonlinear effects of semiconductor optical amplifiers |
05/28/2013 | US8452189 Source-multiplexed pulse amplitude modulation (PAM) optical data communication system and method |
05/28/2013 | US8452188 Visible light communication method and system |
05/28/2013 | US8452187 Bi-directional, compact, multi-path and free space channel replicator |
05/28/2013 | US8452186 Clock recovery with channel coefficients |
05/28/2013 | US8452185 Polarization insensitive optical circuit |
05/28/2013 | US8452184 Radial optical data interchange packaging |
05/28/2013 | US8452183 Transmitter of multimedia data |
05/28/2013 | US8452182 Data center with free-space optical communications |
05/28/2013 | US8452181 Combined optical and electrical transmission assembly and module |
05/28/2013 | US8452179 Remotely settable chromatic dispersion robustness for dense wave division multiplexing interfaces |
05/28/2013 | US8452177 Method and apparatus for fast optical signal impairment evaluation |
05/28/2013 | US8452174 Measuring differential group delay in an optical fiber |
05/28/2013 | US8452173 Optical network, monitoring unit and monitoring method |
05/28/2013 | US8452172 Testing an optical network |
05/28/2013 | US8451924 Simulation of multi-antenna radio channel |
05/28/2013 | US8451532 Control apparatus of optical amplifier |
05/23/2013 | WO2013073398A1 Wavelength-multiplexed optical transmission device, wavelength-multiplexed optical transmission system, wavelength-multiplexed optical transmission method |
05/23/2013 | WO2013071734A1 Chromatic dispersion compensation method and device |
05/23/2013 | US20130129361 Optical transmitter module and transmitting method |
05/23/2013 | US20130129360 Transporting data and auxiliary signals over an optical link |
05/23/2013 | US20130129359 Transporting data and auxiliary signals over an optical link |
05/23/2013 | US20130129358 Terminal apparatus for auto pairing, remote control apparatus and method thereof |
05/23/2013 | US20130129356 Optical communication system |
05/23/2013 | US20130129354 Logical-link management method and communication device |
05/23/2013 | US20130129353 Signal Transmission Processing Method and Apparatus and Distributed Base Station |
05/23/2013 | US20130129349 Wavelength sensing lighting system and associated methods for national security application |
05/23/2013 | US20130129348 Subcarrier power balance control |
05/23/2013 | US20130129347 Apparatus and method for measuring a delay |
05/23/2013 | US20130129346 Transporting data and auxiliary signals over an optical link |
05/23/2013 | US20130129345 Optical transport network synchronization and timestamping systems and methods |
05/23/2013 | US20130129344 Apparatus, system and method for network monitoring |
05/23/2013 | US20130129343 System and Method Using Fault Injection into Line Monitoring System Baselines |
05/23/2013 | US20130129342 Optical Safety Implementation in Protection Switching Modules |
05/23/2013 | US20130129341 Wireless communications links |
05/23/2013 | US20130129340 Dual optical electrical conversion module |
05/23/2013 | US20130128341 Optical Amplifier System and Method |
05/23/2013 | US20130126713 Communication apparatus and method |
05/23/2013 | CA2854359A1 Apparatus, system and method for network monitoring |
05/22/2013 | EP2595131A2 Particle detector, system and method related applications |
05/22/2013 | EP2595129A2 Particle detector, system and method |
05/22/2013 | CN202949569U Teaching amplification system based on infrared transmission |
05/22/2013 | CN202949426U Optical fiber receiving device |
05/22/2013 | CN202949425U Intelligent multi-fiber signal amplifier |
05/22/2013 | CN202949424U Optical communication tester |
05/22/2013 | CN202949423U Optical fiber automatic switch protective device |
05/22/2013 | CN202949420U Bluetooth-infrared communication converter |
05/22/2013 | CN202948281U Industrial electrical control apparatus |
05/22/2013 | CN202948172U Optical transceiver assembly being capable of rapidly connecting optical fiber |
05/22/2013 | CN202948159U Wavelength division multiplex (WDM) module |
05/22/2013 | CN103119866A Optoelectronic device for differential photoreception, with automatic compensation of phase and amplitude imbalances |
05/22/2013 | CN103119865A Remote antenna clusters and related systems, components, and methods supporting digital data signal propagation between remote antenna units |
05/22/2013 | CN103118309A Method for selecting and switching wavelength management channel in time division and wavelength division mixed passive optical network (PON) system |
05/22/2013 | CN103118308A Optical access passive network supportive of quantum communication |
05/22/2013 | CN103117979A Method and system for transmitting upstream signals of passive optical access network user |
05/22/2013 | CN103117973A Multiplex parallel demodulating system based on orthogonal detection |
05/22/2013 | CN103117959A Resource redistribution method and information collection device and resource management device |
05/22/2013 | CN103117910A VTS (vessel traffic service) system based on RPR (resilient packet ring) technology |
05/22/2013 | CN103117909A Multi-system digital optical fiber category 5 cable distribution system |
05/22/2013 | CN103117873A Equipment in-band management achieving method based on media access control (MAC) frame |
05/22/2013 | CN103117826A Voice broadcaster implemented by aid of visible light wireless communication |
05/22/2013 | CN103117814A Transportation method and system of electric transmission line state inspection signal |
05/22/2013 | CN103117812A Regenerator suitable for wavelength division multiplex-differential phase shift keying (WDM-DPSK) optical signals |
05/22/2013 | CN103117811A Microwave phase modulator based on photon technology |
05/22/2013 | CN103117810A Optical transceivers operating status prompt using dynamic thresholds |
05/22/2013 | CN103117809A Chaos soliton achievement method |
05/22/2013 | CN103117808A Implementing method based on Korteweg de Vries (KDV) multiple solitons and chaos solitons thereof |
05/22/2013 | CN103117807A Multi-soliton implementing method based on Nizhnik-Novikov-Veselov (NNV) equation |
05/22/2013 | CN103117806A Method for realizing multiple optical solitons in any space based on Schrodinger equation |
05/22/2013 | CN103117805A Multi-soliton implementation method |
05/22/2013 | CN103117804A Method of multi-channel communication between electrical cable detecting device and acquiring device |
05/22/2013 | CN103117803A Space-borne microwave and laser communication link integrating system and application method |
05/22/2013 | CN103117802A Communication method on basis of rate adaptation in visible light communication system |
05/22/2013 | CN103117801A Urban and rural light mobile broadband network communication system and method thereof |
05/22/2013 | CN103117800A Fiber optic cable anti-theft monitoring system |
05/22/2013 | CN103117799A Optical path direct connection method for optical communication equipment with power interruption |
05/22/2013 | CN103117798A Optical network unit (ONU) configuration fast restoring method after optical line terminal (OLT) undergoes outage and restart |
05/22/2013 | CN103117796A Relay retransmission device and relay retransmission method for satellite radio frequency and optical fiber signal transmission data |
05/22/2013 | CN103116846A Mobile payment based on visible light communications |
05/22/2013 | CN102590952B Multi-channel dynamic optical dispersion compensator |
05/22/2013 | CN101711464B Apparatus and method for adaptive adjustment and performance monitoring of avalanche photo-diode optical receiver and laser transmitter for fiber link long haul applications |
05/22/2013 | CN101447830B Ethernet passive optical network (EPON) optical line terminal photoelectric module with digital supervision and reporting functions |
05/22/2013 | CN101248601B Installation for conveying a first plurality of electrical signals carried by a first triaxial cable to a second triaxial cable |
05/21/2013 | US8447192 Infrared receiver circuit |
05/21/2013 | US8447191 Compensation of optical transmission impairments using digital backward propagation |
05/21/2013 | US8447190 Distortion compensating apparatus, optical receiving apparatus, and optical transmitting and receiving system |