| 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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| 06/14/2012 | WO2012078244A1 Method and apparatus for coding and linking electrical appliances for control and status report |
| 06/14/2012 | WO2012078169A1 Balanced light detector and related method |
| 06/14/2012 | WO2012077337A1 Optical signal control device and optical signal control method |
| 06/14/2012 | WO2012077327A1 Power conservation control method and node device in optical communication network system |
| 06/14/2012 | WO2012076423A1 Transponder and related network node for an optical transmission network |
| 06/14/2012 | WO2012075915A1 Optical transmission apparatus and optical transmission system and method for configuring optical transmission parameter |
| 06/14/2012 | WO2012075902A1 Method and apparatus for detecting optical signal to noise ratio |
| 06/14/2012 | WO2011056233A8 High speed communication |
| 06/14/2012 | US20120148266 Digital coherent optical receiver, adaptive equalizer, and digital coherent optical communication method |
| 06/14/2012 | US20120148265 Coherent optical receiving device capable of digital equalization of optical input, digital equalization method for optical input and coherent optical transmitting/receiving device |
| 06/14/2012 | US20120148264 Coherent optical receiver for pilot-assisted data transmission |
| 06/14/2012 | US20120148263 Architecture of an optical refueling communication using glass fiber |
| 06/14/2012 | US20120148262 System and method for reducing memory requirements for electrical domain compensation of intra-channel nonlinearity in an optical communications system |
| 06/14/2012 | US20120148261 Method and system for optical orthogonal frequency division multiplexing with companding transform |
| 06/14/2012 | US20120148260 Optical transmitter and optical transmission method |
| 06/14/2012 | US20120148259 Dispersion Management in Optical Networks Including Both Coherent and Direct Detection Receivers |
| 06/14/2012 | US20120148258 Optical communications system |
| 06/14/2012 | US20120148257 Optical transceiver using single-wavelength communication |
| 06/14/2012 | US20120148256 Bidirectional optical sub assembly having structure to reduce reflection noise |
| 06/14/2012 | US20120148255 Pilot-assisted data transmission in a coherent optical-communication system |
| 06/14/2012 | US20120148253 Apparatus and method for providing data exchange service |
| 06/14/2012 | US20120148252 Encoding an optical signal using a radio-frequency signal |
| 06/14/2012 | US20120148251 Method and Apparatus for Propagating Optical Signals along with Power Feed to Illuminators and Electrical Appliances |
| 06/14/2012 | US20120148249 Cable network using giga band frequency |
| 06/14/2012 | US20120148246 Pon system, subscriber-side terminal apparatus, station-side terminal apparatus, and power saving method |
| 06/14/2012 | US20120148244 Optical network structures for multi-core central processor unit |
| 06/14/2012 | US20120148241 Optical network communication system with optical line terminal transceiver and method of operation thereof |
| 06/14/2012 | US20120148239 Optical packet switching apparatus, optical packet switching system, and optical packet in-line amplifier apparatus |
| 06/14/2012 | US20120148237 Quantum Repeater And System And Method For Creating Extended Entanglements |
| 06/14/2012 | US20120148236 In-band control mechanism |
| 06/14/2012 | US20120148235 Control circuit, communication system, and control method |
| 06/14/2012 | US20120148234 Methods and node entities in optical networks |
| 06/14/2012 | US20120148233 Method and device for monitoring a detachable fiber-optic connection, especially in a fiber-optic transmission device or system |
| 06/14/2012 | US20120148232 Method and system for compensation of laser phase/frequency noise in an optical device |
| 06/14/2012 | US20120148231 Fiber optic multiplex modem |
| 06/14/2012 | US20120148230 Method for Time Division Multiplex Service Protection |
| 06/14/2012 | US20120147043 Optical communication apparatus and optical communication method |
| 06/14/2012 | DE102010018749B4 Hybrides Datenübertragungsverfahren für drahtlose Kommunikation A hybrid data transmission method for wireless communication |
| 06/13/2012 | EP2464069A2 Digital coherent optical receiver, adaptive equalizer, and digital coherent optical communication method |
| 06/13/2012 | EP2464043A1 Optical line termination, pon system, and data reception processing method |
| 06/13/2012 | EP2464040A1 Protection device and protection method for optical network |
| 06/13/2012 | EP2464039A1 Transponder and related network node for an optical transmission network |
| 06/13/2012 | EP2464038A1 Optical transmitter and optical transmission method |
| 06/13/2012 | EP2464037A1 Method and device for indicating client signal fail |
| 06/13/2012 | EP2464036A1 Route selection apparatus and route selection method for multi-service recovery |
| 06/13/2012 | EP2464035A1 A method and device for monitoring a detachable fiber-optic connection, especially in a fiber-optic transmission device or system |
| 06/13/2012 | EP2464034A1 Method for reflectometric measurements, measuring device, optical transmit and receive unit, and network element |
| 06/13/2012 | EP2462710A1 Optical transceiver and fiber-optic gyro |
| 06/13/2012 | EP2012463B1 Optical network termination, configuration method for limiting rate property of ports therefor, and message handling method |
| 06/13/2012 | EP1912354B1 Data transmitting apparatus and data receiving apparatus |
| 06/13/2012 | EP1811692B1 Optical transmitting device, optical transmission system, optical transmitting method and optical transmission method |
| 06/13/2012 | EP1525648B1 Multi-stage raman amplifier |
| 06/13/2012 | EP1110337B1 Optical remote control interface system and method |
| 06/13/2012 | CN202276356U 塑料光纤墙面交换机 Plastic optical fiber wall switch |
| 06/13/2012 | CN202276346U 一种用于输电线路状态监测的工业级无线光交换设备 An industrial grade wireless transmission line is used to monitor the status of optical switching devices |
| 06/13/2012 | CN202276345U 一种用于光网络设备的测试设备 A test apparatus for the optical network devices |
| 06/13/2012 | CN202275202U 基于集中光测量下光纤总配线架在线测试横向12芯插盘 Based on measurements under concentrated light MDF fiber line testing the lateral plate 12 core plug |
| 06/13/2012 | CN202275201U 基于集中光测量下光纤总配线架在线测试竖型6芯插盘 Under the centralized light measurement based on optical fiber distribution frame vertical line test type 6-cell plug tray |
| 06/13/2012 | CN1835420B Optical performance monitor |
| 06/13/2012 | CN1770668B Architecture for transverse-form analog finite-impulse response filter |
| 06/13/2012 | CN102498682A Apparatus and method for supporting mobility of a mobile terminal that performs visible light communication |
| 06/13/2012 | CN102498681A Preamble design for supporting multiple topologies with visible light communication |
| 06/13/2012 | CN102498496A Hybrid superconductor-optical quantum repeater |
| 06/13/2012 | CN102497606A Configuration information transmission method for next-generation passive optical network |
| 06/13/2012 | CN102497605A Receiver circuit for optical module and optical module |
| 06/13/2012 | CN102497604A Auxiliary node equipment in EPON (Ethernet passive optical network) |
| 06/13/2012 | CN102497351A Constant-envelop light OFDM-MSK (orthogonal frequency division multiplexing-minimum shift keying) modulation method |
| 06/13/2012 | CN102497302A Hybrid network access system |
| 06/13/2012 | CN102497234A Method for self-adaptive networking in digital optical fiber repeater |
| 06/13/2012 | CN102497233A Method for transmitting Ethernet signal by utilizing digital optical fiber repeater |
| 06/13/2012 | CN102497232A Method for realizing matching of radio over fiber system |
| 06/13/2012 | CN102497231A Application method of optical channel binding technology in high-speed optical fiber communication |
| 06/13/2012 | CN102497230A General-purpose processing method adopted by ONT for multi-vendor non-standard management entity |
| 06/13/2012 | CN102497229A Performance testing system and method for passive optical network (PON) card hardware |
| 06/13/2012 | CN102497228A Method for realizing dynamic multichannel OMCI (ONT (Optical Network Terminal) Management and Control Interface) information transmission between OLT (Optical Line Terminal) and ONU (Optical Network Unit) in PON (Passive Optical Network) system |
| 06/13/2012 | CN102497226A Audio code transmission method for optical fiber repeater, and audio code transmission optical fiber repeater |
| 06/13/2012 | CN102495918A Coordinate distribution method for single boards before drawing of single-board optical fiber connection graph and system |
| 06/13/2012 | CN102495510A Gain flat type high-power optical fiber amplifier based on optical fiber loop mirror |
| 06/13/2012 | CN102062987B Terahertz modulator and modulation method of tunable resonant cavity of compound-structure photonic crystal |
| 06/13/2012 | CN101910900B Eye piece and tunable chromatic dispersion compensator using the same |
| 06/13/2012 | CN101866091B Programmable optical pulse delay unit and electric pulse delay unit |
| 06/13/2012 | CN101729150B Transmission treatment method of optical fiber repeater and variable-channel transmission optical fiber repeater |
| 06/13/2012 | CN101695200B Optical RF up-converter system for realizing tuned frequency on basis of injecting signal light in FP-LD |
| 06/13/2012 | CN101630972B Optical fiber line intelligent detection system and optical fiber line intelligent detection method for wavelength division multiplex (WDM) network |
| 06/13/2012 | CN101395825B Feedback-controlled coherent optical receiver with electrical compensation/equalization |
| 06/13/2012 | CN101389148B Uplink downlink construction for radio frequency optical fiber transmission system and method for providing light carrier to uplink |
| 06/13/2012 | CN101335589B Optical pulse time spreading device |
| 06/13/2012 | CN101321029B Method for inserting alarm to unallocated time slot |
| 06/13/2012 | CN101262480B Communication device, communication method and mobile telephone |
| 06/13/2012 | CN101253712B Automated optical link power control |
| 06/13/2012 | CN101197623B Difference light receiver and method for simultaneously multiplying sensibility and band width |
| 06/13/2012 | CN101176280B Automatic discovering method for automatic exchange optical network controlling entity topology |
| 06/13/2012 | CN101036324B Optical receiver,method and system for selecting bandwidth of the optical recivier |
| 06/13/2012 | CN101001116B Method for implementing virtual MSP-ring |
| 06/12/2012 | US8200100 Systems and methods for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control |
| 06/12/2012 | US8200099 Demodulation of an optical carrier |
| 06/12/2012 | US8200098 Method and arrangement for controlling a regenerator for data burst signals of a system comprising point-to-multipoint connections, transmission system comprising point-to-multipoint connections, and regenerator |
| 06/12/2012 | US8200097 Optoelectronic module form-factor adapter |
| 06/12/2012 | US8200096 Optical transceiver |
| 06/12/2012 | US8200095 Multi-level memory access in an optical transceiver |