| 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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| 04/05/2011 | US7920786 Single-fiber protection in telecommunications networks |
| 04/05/2011 | US7920764 Electrically traceable and identifiable fiber optic cables and connectors |
| 04/05/2011 | US7920593 Methods for dynamic bandwidth allocation and queue management in Ethernet passive optical networks |
| 04/05/2011 | US7920559 Transponder, transmission system, transmission method and transmission program |
| 04/05/2011 | US7920315 Polarization-controller driving method for optical fiber transmission systems and apparatus in accordance with said method |
| 04/05/2011 | US7918611 Reconfiguration and protocol adaptation of optoelectronic modules and network components |
| 04/05/2011 | CA2450023C Network and method for connecting antennas to base stations in a wireless communication network using space diversity |
| 03/31/2011 | WO2011037806A1 Digital coherent detection of multi-carrier optical signal |
| 03/31/2011 | WO2011037245A1 Communication data transmitting apparatus, communication data transmitting system, communication data transmitting method, and communication data transmitting program |
| 03/31/2011 | WO2011037187A1 Vehicle-mounted communication system, optical communication harness, and optical distributor apparatus |
| 03/31/2011 | WO2011036489A1 Electrical isolators |
| 03/31/2011 | WO2011036370A1 Multiport passive optical signal sharing device |
| 03/31/2011 | WO2011035687A1 Method, repeater and communication system for locating submarine cable fault |
| 03/31/2011 | WO2011035680A1 Passive optical network data over cable service interface specification upstream proxy architecture over the next generation hybrid fiber-coaxial networks |
| 03/31/2011 | WO2011035640A1 Method, system and apparatus for diagnosing physical downlink failure |
| 03/31/2011 | WO2010132614A3 Systems and methods for aerial cabled transportation |
| 03/31/2011 | US20110077887 Wavelength-multiplexed optical signal measurement device and the method thereof |
| 03/31/2011 | US20110076033 Coherent optical system comprising a tunable local oscillator |
| 03/31/2011 | US20110076032 High-speed spectral gain offset optical transmitter |
| 03/31/2011 | US20110076031 Geographically-diverse redundant servers over optical connections with managed path differential delay |
| 03/31/2011 | US20110076030 Computer Having a Casing and/or Interior Acting as a Communication Bus Between Electronic Components |
| 03/31/2011 | US20110076029 Device Having a Casing and/or Interior Acting as a Communication Bus Between Electronic Components |
| 03/31/2011 | US20110076028 Semiconductor device comprising a buried waveguide for device internal optical communication |
| 03/31/2011 | US20110076027 Low-frequency signal optical transmission system and low-frequency signal optical transmission method |
| 03/31/2011 | US20110076026 Method for encoding and decoding of optical signals |
| 03/31/2011 | US20110076024 Optical receiver for an illumination system |
| 03/31/2011 | US20110076023 Multichannel tunable optical dispersion compensator |
| 03/31/2011 | US20110076022 Optical communications network, power supply controlling method, station-side equipment, subscriber-side equipment, and semiconductor chip |
| 03/31/2011 | US20110076021 Optical receiver systems and methods for polarization demultiplexing, pmd compensation, and dxpsk demodulation |
| 03/31/2011 | US20110076019 System for generating optical rz signals based on electrical rz signals |
| 03/31/2011 | US20110076017 Optical transmission system |
| 03/31/2011 | US20110076015 Optical network equipment and optical network |
| 03/31/2011 | US20110076014 Transmission Network Having an Optical Receiver that Utilizes Dual Power Pins and a Single Status Pin to Lower Power Consumption, Lower Manufacturing Cost, and Increase Transmission Efficiency |
| 03/31/2011 | US20110076013 Method for localizing an optical network termination in an optical access network |
| 03/31/2011 | US20110076012 Optical network terminal and method for detecting transmission error in optical network terminal |
| 03/31/2011 | US20110076011 Apparatus for monitoring optical signal quality specifically applicable to NRZ optical signals |
| 03/31/2011 | US20110076010 Tcm path search method, tcm path creaetion method, path search management system, and path creation management system |
| 03/31/2011 | US20110076008 Optical code division multiplexing communication system and method for correcting failure of the same |
| 03/31/2011 | US20110075149 Optical receiver |
| 03/31/2011 | US20110074679 Devices, Systems and Methods for Remote Control Input |
| 03/31/2011 | CA2771685A1 Multiport passive optical signal sharing device |
| 03/30/2011 | EP2302428A2 Optical fiber with increased Brillouin threshold, transmission system and multiple-wavelength transmission system |
| 03/30/2011 | EP2301176A1 Apparatus and method for improving the tolerance of tone-based optical channel monitoring to stimulated raman scattering |
| 03/30/2011 | EP2301172A1 Optical apparatus |
| 03/30/2011 | EP2301171A1 Apparatus and modules for an optical network |
| 03/30/2011 | EP2301170A1 System and method for ocdm-based photonic layer security robustness to archival attack |
| 03/30/2011 | EP1964291B1 Regulatable optical amplifier, and method for regulating an optical amplifier |
| 03/30/2011 | EP1163751B1 Otpical mux/demux |
| 03/30/2011 | CN201781495U Lightening-protective type Ethernet optical fiber transceiver |
| 03/30/2011 | CN201781494U Radio frequency intelligent optical module with automatic optical power compensation |
| 03/30/2011 | CN201781493U Low-power optical receiver for high-frequency-current (HFC) network |
| 03/30/2011 | CN201781492U Networking signal transmission device of cable pay-off and take-up integrated vehicle terminal |
| 03/30/2011 | CN201781491U Power modem with plastic fiber interface |
| 03/30/2011 | CN201781490U Maintaining and testing terminal of FTTX hybrid access network |
| 03/30/2011 | CN1937460B Crosstalk restraining method and device using optical fiber grating dispersion compensator |
| 03/30/2011 | CN101999214A Method for generating electromagnetic terahertz carrier waves |
| 03/30/2011 | CN101998382A Network configuration method, equipment and system |
| 03/30/2011 | CN101998191A Sink node linkage switching method, sink node and system |
| 03/30/2011 | CN101998189A Method for managing optical access node and optical access node |
| 03/30/2011 | CN101998185A Optoelectronic processing device and processing method of constraint information |
| 03/30/2011 | CN101998183A Transmission method of PLOAM (Physical Layer Operation Administration and Maintenance) message in passive optical network and assembling method |
| 03/30/2011 | CN101998180A Method and system for supporting version compatibility between optical line terminal and optical network unit |
| 03/30/2011 | CN101998178A Shared protection control method and device of optical data unit (ODU) loop |
| 03/30/2011 | CN101997634A Method and system for adjusting delay line interference of 100G optical communication system |
| 03/30/2011 | CN101997615A 20G optical transceiver and packaging method thereof |
| 03/30/2011 | CN101997614A Integrated transceiver, optical network system as well as optical communication system and method |
| 03/30/2011 | CN101997613A Adjusting method and device for dispersion compensation |
| 03/30/2011 | CN101997612A Optical amplification device and optical repeater |
| 03/30/2011 | CN101997611A Frequency tracking method, device and coherent detection receiving device |
| 03/30/2011 | CN101997610A Method and apparatus for providing linear phase mode-matched launch of light into end of multimode optical fiber |
| 03/30/2011 | CN101997609A 光通信系统 The optical communication system |
| 03/30/2011 | CN101997608A Optical transmitter and method for generating optical signal |
| 03/30/2011 | CN101997607A Method for testing cost of optical channel |
| 03/30/2011 | CN101997604A Emergency protection device in case of failure of single station equipment |
| 03/30/2011 | CN101997603A Power-up of device via optical serial interface |
| 03/30/2011 | CN101997602A Infrared radio communication system applied to medical equipment |
| 03/30/2011 | CN101995612A Method, device and system for detecting jump fiber connecting state |
| 03/30/2011 | CN101995606A Protection switching method for long-range passive optical network and extender box |
| 03/30/2011 | CN101995320A Method, device and equipment for detecting fault of underwater equipment |
| 03/30/2011 | CN101572531B Discrimination circuit, gain adjustment circuit, signal processing circuit, and electric device |
| 03/30/2011 | CN101364844B Apparatus realizing remote data transmission in passive optical network |
| 03/30/2011 | CN101303506B Light differentiator based on silicon based ring-shaped resonant cavity |
| 03/30/2011 | CN101112069B Communication device, communication system, communication method, and communication circuit |
| 03/30/2011 | CN101022677B Dynamic service flow classification and mapping method and optical network terminal and optical insertion network |
| 03/29/2011 | US7917337 Adaptive self-linearization with separation filter |
| 03/29/2011 | US7917043 Optical receiver applicable to multiple transmission speed |
| 03/29/2011 | US7917042 High speed optoelectronic receiver |
| 03/29/2011 | US7917041 Variable optical attenuator integration into transmitter optical subassemblies |
| 03/29/2011 | US7917040 Method and apparatus for controlling wavelength tuning of optical source for optical communication |
| 03/29/2011 | US7917039 Signal processing using spectrally phase-encoded optical frequency combs |
| 03/29/2011 | US7917038 Multimode optical transmission device |
| 03/29/2011 | US7917037 Internal EMI shield for an optoelectronic module |
| 03/29/2011 | US7917035 End-user optical transceiver unit with transmit signal attenuation |
| 03/29/2011 | US7917034 Synchronization and processing of secure information via optically transmitted data |
| 03/29/2011 | US7917033 Wavelength-multiplexing optical transmission system and wavelength-multiplexing optical transmission method |
| 03/29/2011 | US7917032 Multi-bit-rate optical communication method, optical network unit, and optical line terminal |
| 03/29/2011 | US7917030 Fiber optic communication system with automatic line shutdown/power reduction |
| 03/29/2011 | US7916767 Integration of laser sources and detectors for a passive optical network |
| 03/29/2011 | US7916393 Optical level control device, method for controlling same, and laser application device |
| 03/29/2011 | US7916386 High power optical apparatus employing large-mode-area, multimode, gain-producing optical fibers |