| 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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| 12/10/2013 | US8606118 Optical digital coherent receiver |
| 12/10/2013 | US8606117 Systems and methods for unobtrusively testing optical fibers |
| 12/10/2013 | US8606116 System and method for distortion compensation in response to frequency detection |
| 12/10/2013 | US8606115 Optical transmission apparatus and optical communication system |
| 12/10/2013 | US8606113 Optical network with tunable optical light sources |
| 12/10/2013 | US8606112 Pluggable module with bi-directional host-module optical interface |
| 12/10/2013 | US8606110 Optical distributed antenna system |
| 12/10/2013 | US8606108 Dispersion slope compensation and dispersion map management systems and methods |
| 12/10/2013 | US8606103 Method and a network for processing of wavelength division multiplexed data |
| 12/10/2013 | US8606099 Method and system for protecting integrated optoelectronic devices |
| 12/10/2013 | US8605357 Wavelength selective switch and optical transfer device |
| 12/10/2013 | US8605288 Optical system for creating interference between photons |
| 12/10/2013 | CA2662990C Polarization envelope modulation for signaling and labeling in optical networks |
| 12/05/2013 | WO2013181323A1 Distributed communications system employing free-space-optical link(s), and related components and methods |
| 12/05/2013 | WO2013179604A1 Optical transmission device, optical transmission system, and optical transmission method |
| 12/05/2013 | WO2013179528A1 Optical signal transmission device, optical transmission method, and method for adjusting optical signal transmission device |
| 12/05/2013 | WO2013179094A1 Secured wireless communications |
| 12/05/2013 | WO2013178847A1 Sampled delay line |
| 12/05/2013 | WO2013178403A1 Optical data transmission device using optical time domain reflectrometry |
| 12/05/2013 | WO2013178249A1 Optical communications network for high voltage direct current power transmission |
| 12/05/2013 | WO2013177997A1 Onu-end optical transceiver chip for monolithic integrated pon system and manufacturing method therefor |
| 12/05/2013 | WO2013177957A1 Distributed base-station signal transmission system and communication system |
| 12/05/2013 | WO2013177914A1 Method for detecting patch cord connection and device for detecting patch cord connection |
| 12/05/2013 | WO2013177912A1 Optical cable identification method and server |
| 12/05/2013 | WO2013177685A1 Optical connector monitoring |
| 12/05/2013 | WO2013152304A3 Quantum entanglement communications system |
| 12/05/2013 | US20130322892 Integrated Optical Phased Array |
| 12/05/2013 | US20130322889 Rotary transmission device for machine tools |
| 12/05/2013 | US20130322888 Optical transmission circuit device, optical reception circuit device, optical transmission/reception circuit device and optical transmission method |
| 12/05/2013 | US20130322887 Optical communications card, an optical communications system, and methods and apparatuses for providing high-density mounting of optical communications cards |
| 12/05/2013 | US20130322886 Optical transmission circuit and optical transmission/reception circuit module |
| 12/05/2013 | US20130322884 Distributed communications system employing free-space-optical link(s), and related components and methods |
| 12/05/2013 | US20130322882 Method and Apparatus of Building a Coaxial Convergence Layer in Ethernet Passive Optical Network (PON) over Coaxial Network (EPoC) |
| 12/05/2013 | US20130322878 Output value control method and transmission apparatus |
| 12/05/2013 | US20130322877 Digital Frequency Offset Monitor for Coherently Detected Optical Superchannels |
| 12/05/2013 | US20130322876 Optical Communication Reception System |
| 12/05/2013 | US20130322875 Optical transmission device, optical transmission system, optical transmission method and program |
| 12/05/2013 | US20130322874 Detecting Device for Detecting Insertion Loss and Return Loss of Individual Events in an Optical Fiber Network |
| 12/05/2013 | US20130322873 System and method for quantum teleportation |
| 12/05/2013 | US20130322872 Technique for determining a propagation delay of an optical signal between two optical devices via an optical link |
| 12/05/2013 | US20130322871 Fiber network events measurement apparatus |
| 12/05/2013 | US20130322870 Cycle Slip Reduction in Coherent Optical Communications |
| 12/05/2013 | US20130322869 Passive Optical Fiber Plant Analysis |
| 12/05/2013 | US20130322868 Method and apparatus for a reconfigurable optical add/drop module with loop-back functions |
| 12/05/2013 | US20130320215 Interconnection apparatus and method using terahertz waves |
| 12/04/2013 | EP2670210A1 System for implementing a radio over fiber transmission in a passive optical network |
| 12/04/2013 | EP2670072A1 Polarization multiplexing optical receiving device and polarization multiplexing optical receiving method |
| 12/04/2013 | EP2670068A1 Optical data transmission device using optical time domain reflectrometry |
| 12/04/2013 | EP2670067A1 Passive optical fiber plant analysis |
| 12/04/2013 | EP2669698A1 Communication apparatus, position information management system, and position information management method |
| 12/04/2013 | CN203327059U Biological function experiment system or medical system using optical fiber communication |
| 12/04/2013 | CN203327014U Integrated coherent receiver with integrated variable optical attenuator |
| 12/04/2013 | CN203327013U Optical chaotic signal generator based on semiconductor ring laser |
| 12/04/2013 | CN203327012U Multi-wavelength optical fiber wireless single-sideband modulation system |
| 12/04/2013 | CN203327011U BBU+RRU networking architecture |
| 12/04/2013 | CN203327010U Photoelectric converter with LED (Light-Emitting Diode) lamp indication |
| 12/04/2013 | CN203327009U Fiber converter |
| 12/04/2013 | CN203327008U High-speed visible light multiple input-multiple output system |
| 12/04/2013 | CN203327007U Optical fiber card information on-off judgment device |
| 12/04/2013 | CN203327006U Light attenuator |
| 12/04/2013 | CN203327005U Light transmitting and receiving device |
| 12/04/2013 | CN203326610U Optical fibre communication system for static var generator |
| 12/04/2013 | CN203324537U Intelligent ODN flexible wire connection structure |
| 12/04/2013 | CN203324526U Compatible QSFP + parallel light transceiver module |
| 12/04/2013 | CN203324525U Single-fiber bidirectional optical communication device |
| 12/04/2013 | CN103430465A ONU with wireless connectivity capability |
| 12/04/2013 | CN103430464A Rack to rack optical communication |
| 12/04/2013 | CN103428194A System and method for applying an extended multipoint protocol to wireless access systems |
| 12/04/2013 | CN103428027A Device indication method with multiple-support function for optical line terminals |
| 12/04/2013 | CN103428004A High-performance optical fiber board card power supplying unit |
| 12/04/2013 | CN103427988A Data encryption and decryption method |
| 12/04/2013 | CN103427912A Plastic optical fiber receiver |
| 12/04/2013 | CN103427911A Optical fiber data card for secondary voltage reduction and power supply |
| 12/04/2013 | CN103427910A Optical collector module and using method thereof |
| 12/04/2013 | CN103427909A Pluggable optical module and unlocking and resetting device thereof |
| 12/04/2013 | CN103427908A Dispersion compensator and wave separator with same |
| 12/04/2013 | CN103427907A High-performance data interface card for fiber channels |
| 12/04/2013 | CN103427906A System and method for transmitting multi-service signal by utilizing photon frequency conversion technology |
| 12/04/2013 | CN103427905A Ultra-wideband radio over fiber positioning system |
| 12/04/2013 | CN103427904A Aberration compensation method of space optical communication terminal based on ground testing |
| 12/04/2013 | CN103427903A Visible light communication system based on wireless access point |
| 12/04/2013 | CN103427902A Method, device and system of utilizing visible light to transmit information and light source |
| 12/04/2013 | CN103427901A Supervision system and supervision method of optical network units |
| 12/04/2013 | CN103427900A Method, device and system for asymmetrical compensation of optical fiber |
| 12/04/2013 | CN103427899A Easy test board |
| 12/04/2013 | CN103427898A Method and system for determining branch fault point of passive optical network |
| 12/04/2013 | CN103427897A Light splitting and detecting system |
| 12/04/2013 | CN103427869A Method and apparatus for error correction in dimmable visible light communication system |
| 12/04/2013 | CN103424820A 光接收器 Optical receiver |
| 12/04/2013 | CN102571145B Light-carrying ultra wide band radio signal generator with tunable frequency band |
| 12/04/2013 | CN102143411B Signal processing method, device and system |
| 12/04/2013 | CN102143408B Method, device and system for communicating passive optical network |
| 12/04/2013 | CN102142905B Method and device for compensating chromatic dispersion in optical communication system |
| 12/04/2013 | CN102045104B Driving circuit of variable optical attenuator |
| 12/04/2013 | CN102025416B Method, repeater and communication system for positioning submarine cable failure |
| 12/04/2013 | CN102025415B Velocity detection method and device |
| 12/04/2013 | CN101986576B Optical signal transmitter and method for controlling polarization multiplexed optical signal |
| 12/04/2013 | CN101959083B Data processing method and equipment |
| 12/04/2013 | CN101383661B Optical transmitter and control method thereof |
| 12/03/2013 | US8600243 Polarization mode dispersion compensation |