| 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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| 06/05/2013 | CN202978946U Line card, optical module and optical network equipment |
| 06/05/2013 | CN202978945U Three-phase electric energy meter communication module based on optical fiber communication mode |
| 06/05/2013 | CN202978944U Optical fiber flash tank |
| 06/05/2013 | CN202978943U Wind power converter USB-to-fiber converted circuit |
| 06/05/2013 | CN202978942U Free space light communication system based on modulation retro-reflector |
| 06/05/2013 | CN202978941U Echo loss test analyzer of multichannel optical divider |
| 06/05/2013 | CN202978940U Optical module automatic test system |
| 06/05/2013 | CN202978939U Automatic fiber fault finding system based on electric signal transmission circuit monitoring and triggering |
| 06/05/2013 | CN202978938U Optical cable monitoring system using passive component to realize automatic switching protection |
| 06/05/2013 | CN202978422U All-redundancy-protection distribution network networking system |
| 06/05/2013 | CN202977970U Laser tube power control system |
| 06/05/2013 | CN202975674U Power data acquisition system based on optical fiber communication |
| 06/05/2013 | CN202975404U Miniaturized single-fiber bidirectional optical transceiver integrated module |
| 06/05/2013 | CN202975402U SC interface type pluggable light receiving-transmitting integral device |
| 06/05/2013 | CN103141038A Opto-isolation circuit |
| 06/05/2013 | CN103141037A Optical transport system, optical transmitter device and optical receiver device |
| 06/05/2013 | CN103141036A Method for sharing protection in optical transmission network, first node device and system thereof |
| 06/05/2013 | CN103139672A Network encoding method supporting wired and wireless mixed environment in passive optical network |
| 06/05/2013 | CN103138844A Phase noise compensation method of 16 quadrature amplitude modulation (QAM) modulating signals |
| 06/05/2013 | CN103138843A Multi-channel light emitting device and light emitting method |
| 06/05/2013 | CN103138842A Power control device of multi-pumping raman optical fiber amplifier |
| 06/05/2013 | CN103138841A Optical transceiver device suitable for synchronous digital hierarchy (SDH) |
| 06/05/2013 | CN103138840A Multiple soliton achieving method based on Weierstrass function |
| 06/05/2013 | CN103138839A Hardware implementation system compatible with multi-rate fiber channel services |
| 06/05/2013 | CN103138838A Generation method of different quantities of multi solitons |
| 06/05/2013 | CN103138837A Multi-soliton implementation method based on braking equation |
| 06/05/2013 | CN103138836A Information transmission method based on rare earth element doping fibers side light entering and pump amplification |
| 06/05/2013 | CN103138835A Multi-mode spot emergency communication system |
| 06/05/2013 | CN103138834A Optical fiber transmission system |
| 06/05/2013 | CN103138833A Network coding marriage relation managing method in passive optical network (PON) based on flow monitoring |
| 06/05/2013 | CN103138832A Monitoring cable |
| 06/05/2013 | CN103138831A Light protection switch unit with 3R amplifying function |
| 06/05/2013 | CN103138830A Intelligent optical-fiber line reversing device |
| 06/05/2013 | CN103138829A Optical node used for electric power remote meter reading |
| 06/05/2013 | CN103136930A Infrared remote control system transmission end and realization method thereof |
| 06/05/2013 | CN102215124B Fault processing method, sink node and optical network protection system |
| 06/05/2013 | CN102075250B ROF link receiving/transmitting device based on VCSEL internal modulation |
| 06/05/2013 | CN101969583B Total service cross configuration method and device for optical transmission system |
| 06/05/2013 | CN101938306B Inhibition method of uplink base noise of GSM (Global System for Mobile Communication) digital optical fiber repeater station |
| 06/05/2013 | CN101908904B Method for generating ultra-wideband pulse of arbitrary waveform |
| 06/05/2013 | CN101902279B Optical access device and method and system for acquiring services |
| 06/05/2013 | CN101895350B 10G Ethernet passive network single-fiber bidirectional optical module |
| 06/05/2013 | CN101836380B Infrared transmitter |
| 06/05/2013 | CN101729141B Method and device for monitoring submarine cable system |
| 06/05/2013 | CN101682426B Method and device for locating a communication source and mobile communication system using one such device |
| 06/05/2013 | CN101651492B Extender device, system of optical access network and abnormal lighting fault processing method |
| 06/05/2013 | CN101588218B Device and method for realizing optical power detection through balanced receiver |
| 06/05/2013 | CN101459471B Optical relay system and method |
| 06/05/2013 | CN101174905B Systems and methods for polarization mode dispersion mitigation |
| 06/04/2013 | US8457504 Adaptive equalization in coherent fiber optic communication |
| 06/04/2013 | US8457503 Optical transmitter apparatus |
| 06/04/2013 | US8457502 Method and system for modulating a beacon light source in a light based positioning system |
| 06/04/2013 | US8457501 Reduction of polarization-dependent loss in double-pass grating configurations |
| 06/04/2013 | US8457500 All-optical methods and systems |
| 06/04/2013 | US8457498 Methods and apparatus for target identification |
| 06/04/2013 | US8457488 Technology for providing telecommunication services to multiple optical communication lines |
| 06/04/2013 | US8457187 Integrated compact eye pattern analyzer for next generation networks |
| 06/04/2013 | US8456983 Method and system for arranging link resource fragments |
| 06/04/2013 | US8456737 Amplification optical fiber and optical fiber amplifier and resonator using the same |
| 06/04/2013 | US8453934 Light emitting device and method for tracking object |
| 05/30/2013 | WO2013078017A1 System and method using fault injection into line monitoring system baselines |
| 05/30/2013 | WO2013078016A1 Transporting data and auxiliary signals over an optical link |
| 05/30/2013 | WO2013077314A1 Lighting apparatus and visible light communication system using same |
| 05/30/2013 | WO2013076780A1 Optical transmitter/receiver and optical transmission system |
| 05/30/2013 | WO2013075662A1 Coexisting pon system, and uplink and downlink optical signal sending method |
| 05/30/2013 | WO2013075507A1 Data sending method and system |
| 05/30/2013 | WO2013075328A1 Underwater device management method and line monitoring device for submarine cable system |
| 05/30/2013 | WO2012047880A3 A method and system for determination of routes in leo satellite networks with bandwidth and priority awareness and adaptive rerouting |
| 05/30/2013 | US20130136458 Optical transceiver having enhanced emi tolerance |
| 05/30/2013 | US20130136457 Wireless light communication system and wireless light communication method using the same |
| 05/30/2013 | US20130136456 Mobile terminal capable of localization, localization server and method for localizing the mobile terminal using the localization server |
| 05/30/2013 | US20130136454 Light emitting diode light source |
| 05/30/2013 | US20130136453 Visible light communication method and visible light communication system |
| 05/30/2013 | US20130136451 Optical transfer system, optical transmission device, and optical reception device |
| 05/30/2013 | US20130136450 Signal equalizer in a coherent optical receiver |
| 05/30/2013 | US20130136449 Communication through multiplexed one-dimensional optical signals |
| 05/30/2013 | US20130136448 Meshed protected passive optical access network structure and optical network unit structure therefore |
| 05/30/2013 | US20130136446 Virtualized optical transport network systems and methods |
| 05/30/2013 | US20130136445 Optical transceiver performance monitoring and alarming systems and methods |
| 05/30/2013 | US20130134302 Optical intensity determination unit, method of forming the same, and optical a/d converter |
| 05/29/2013 | EP2597865A1 Terminal apparatus for auto pairing, remote control apparatus and method thereof |
| 05/29/2013 | EP2597792A1 Optical MIMO processing |
| 05/29/2013 | EP2597790A2 Delay measurement method and optical transport network device |
| 05/29/2013 | EP2597789A1 Output value control method and transmission apparatus |
| 05/29/2013 | EP2596745A1 Reference calibration for an adaptive optics system |
| 05/29/2013 | EP2596589A1 Dispersion measurement system and method in an optical communication network |
| 05/29/2013 | EP2595852A2 Device for transmitting data between two railway vehicles |
| 05/29/2013 | CN202957849U Ethernet to RS232 terminal equipment with plastic optical fiber interface |
| 05/29/2013 | CN202957838U Home gateway device based on plastic optical fibers |
| 05/29/2013 | CN202957829U Digital audio broadcasting system |
| 05/29/2013 | CN202957826U Optical module and receiving unit thereof |
| 05/29/2013 | CN202957825U Media converter for plastic optical fibers |
| 05/29/2013 | CN202957824U Data acquisition unit with plastic optical fiber interface |
| 05/29/2013 | CN202957823U Optical cable communication system between plant stations in electrical power system |
| 05/29/2013 | CN202957822U Detection circuit used for SFP optical transceiver |
| 05/29/2013 | CN103124282A Failure transferring processing system and method by Ethernet fiber network |
| 05/29/2013 | CN103124234A Transmission system of Ethernet signal in private network |
| 05/29/2013 | CN103124208A Multiple-input-multiple-output optical transmission scheme based on multiple polarizations |
| 05/29/2013 | CN103124198A Optical wavelength division node |
| 05/29/2013 | CN103124197A Transmission system of voltage mode analog signal in private network |