| 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) |
|---|
| 01/24/2012 | US8103171 Method, system and device for data transfer in an optical network |
| 01/24/2012 | US8103170 Method for optical time division multiplex and apparatus thereof |
| 01/24/2012 | US8103169 VWS secure/non-secure bypass switch |
| 01/24/2012 | US8103168 RF discrete time optical frequency translator |
| 01/24/2012 | US8103167 System for free space optical communication and method for operation thereof |
| 01/24/2012 | US8103165 Collision detection scheme for optical interconnects |
| 01/24/2012 | US8103164 High frequency noise measurement board |
| 01/24/2012 | US8103163 Method of controlling optical output power and passive optical network system using the same |
| 01/24/2012 | US8103162 Channel protection for multi-channel optical transmission system and method |
| 01/24/2012 | US8103161 Method, device and system for group optical channel shared protection |
| 01/24/2012 | US8102945 Signal processing device and signal processing method |
| 01/24/2012 | US8102851 End-of-burst detection for upstream channel of a point-to-multipoint link |
| 01/24/2012 | US8102595 Optical transmission system with optical amplifier gain setup based on difference between signal loss and noise light loss |
| 01/24/2012 | US8102594 Methods and systems for compensation of self-phase modulation in fiber-based amplification systems |
| 01/24/2012 | US8100588 Small form factor pluggable (SFP) optical transceiver module and method |
| 01/24/2012 | US8099819 Toothbrush |
| 01/24/2012 | DE202011107742U1 Optische Faserkommunikationsvorrichtung Optical fiber communication device |
| 01/24/2012 | CA2592373C Optical communication light source unit and wavelength monitoring control method |
| 01/19/2012 | WO2012006949A1 Passive optical network with adaptive filters for upstream transmission management |
| 01/19/2012 | WO2012006858A1 Method and system for testing jitter compatibility |
| 01/19/2012 | WO2012006845A1 Method and system for controlling dqpsk modulator offset point |
| 01/19/2012 | WO2012006777A1 Transponder for an optical communications system and optical communications system |
| 01/19/2012 | US20120017256 Smart tv-band white space identifier |
| 01/19/2012 | US20120014699 Synchronizing phases of multiple opitcal channels |
| 01/19/2012 | US20120014698 Transmission of pathological data patterns |
| 01/19/2012 | US20120014697 Antenna device |
| 01/19/2012 | US20120014694 Method for data transmission using an envelope elimination and restoration amplifier, an envelope elimination and restoration amplifier, a transmitting device, a receiving device, and a communication network therefor |
| 01/19/2012 | US20120014693 Passive Optical Network with Adaptive Filters for Upstream Transmission Management |
| 01/19/2012 | US20120014692 System and method for cross-phase modulation noise reduced transmission in hybrid networks |
| 01/19/2012 | US20120014691 Calibrating an optical downconverter |
| 01/19/2012 | US20120014690 Method to define shared risk link groups in optical transport systems |
| 01/19/2012 | US20120014470 Quadrature modulator with feedback control and optical communications system using the same |
| 01/19/2012 | US20120013975 Optical amplifier and transmission loss measurement method |
| 01/19/2012 | US20120013894 Optical fibre network test device |
| 01/19/2012 | DE202005021977U1 Multiplex-Sender für Polymerfaserübertragung Multiplex transmitter for polymer fiber transmission |
| 01/19/2012 | DE102008008480B4 Monolithisch integrierte optoelektronische Baugruppe Monolithically integrated optoelectronic assembly |
| 01/19/2012 | DE10084933B3 Optischer Empfänger sowie zugehörige Haltevorrichtung und zugehöriges Verfahren zum Anordnen Optical receiver and associated holding device and associated method for arranging |
| 01/18/2012 | EP2408160A1 A method for transmission of data signals from a transmitting device to a receiving device using envelope tracking for signal amplification, a transmitting device and a receiving device therefor |
| 01/18/2012 | EP2408125A1 Optical transmitter for wdm passive optical network |
| 01/18/2012 | EP2408124A1 Optical communication module, and optical communication system in which optical communication module is used |
| 01/18/2012 | EP2408123A1 Data transmission method, system and apparatus in an optical transport network |
| 01/18/2012 | EP2406902A1 Illumination device and method for embedding data symbols in a luminance output |
| 01/18/2012 | EP2406901A1 Local oscillator frequency offset compensation in a coherent optical signal receiver |
| 01/18/2012 | EP2406900A1 Dual stage carrier phase estimation in a coherent optical signal receiver |
| 01/18/2012 | EP2406899A1 Data pattern dependent distortion compensation in a coherent optical signal receiver |
| 01/18/2012 | EP1931095B1 Light receiver and its identification threshold value generation method |
| 01/18/2012 | CN202121906U Outdoor water-proof photoelectric integrated device |
| 01/18/2012 | CN202121620U Information data protecting system based on server |
| 01/18/2012 | CN202121612U Real time traffic communication system |
| 01/18/2012 | CN202121600U Power failure directly connected Ethernet optical fiber exchanger protected by photoswitch |
| 01/18/2012 | CN202121587U Companding remote stretch system for energy-saving multicarrier digital optical fiber |
| 01/18/2012 | CN202121586U Synchronous real-time digital photo-communication equipment for comprehensive information |
| 01/18/2012 | CN202121585U SFP double-fiber module circuit with selectable boost and digital diagnosis functions |
| 01/18/2012 | CN202121584U Optical cable monitor |
| 01/18/2012 | CN202121524U Micro-power wireless communication device |
| 01/18/2012 | CN202119943U SFP (Small Form Factor Pluggable) network connector |
| 01/18/2012 | CN1960087B Method and system for stabilizing operation of laser sources |
| 01/18/2012 | CN102326364A Communication apparatus, communication system, and band allocating method |
| 01/18/2012 | CN102326344A 相干接收机装置及色散补偿方法 Coherent receiver dispersion compensation device and method |
| 01/18/2012 | CN102326343A Method and arrangement for adaptive dispersion compensation |
| 01/18/2012 | CN102326342A Apparatus and method for interference mitigation and channel selection for visible light communication |
| 01/18/2012 | CN102325281A Device and method for processing received signal strength indicator (RSSI) Trigger time sequence of optical module of optical line terminal (OLT) by utilizing programmable logic cell |
| 01/18/2012 | CN102325122A Two-way passive optical network system based on OFDM-ROF (Orthogonal Frequency Division Multiplexing-Radio Over Fiber) |
| 01/18/2012 | CN102325085A Three-level multi-user quantum signaling transmission method based on entanglement swapping |
| 01/18/2012 | CN102325036A Fault diagnosis method for network system, system and device |
| 01/18/2012 | CN102324984A Dispersion compensator and dispersion compensation system thereof |
| 01/18/2012 | CN102324983A Michelson interferometer-based optical domain multi-wavelength signal generation system |
| 01/18/2012 | CN102324982A Single photon far field distribution detection device for spatial quantum communication |
| 01/18/2012 | CN102324981A Method and device for generating multi-carrier optical signal |
| 01/18/2012 | CN102324980A Novel coaxial radio-frequency microwave transmission line based on fiber Bragg grating |
| 01/18/2012 | CN102324979A Optical quadruple frequency millimeter wave optical carrier wireless communication system |
| 01/18/2012 | CN102324978A Short-distance optical fiber network |
| 01/18/2012 | CN102324977A Adjustable photonic crystal fiber microwave and millimeter wave generator |
| 01/18/2012 | CN102324976A Broadband radio frequency remote optical transmission link and transmission method thereof |
| 01/18/2012 | CN102324975A Single-core two-way optical submodule |
| 01/18/2012 | CN102324974A OCDMA (Optical Code Division Multiple Access) technology-based visible light communication system and device thereof |
| 01/18/2012 | CN102324973A Ultraviolet light non-line of sight (NLOS) communication directional access method based on angular sensing |
| 01/18/2012 | CN102324972A MEMS (Micro-Electromechanical System) infrared light source array-based encoding and modulating method |
| 01/18/2012 | CN102324971A Optical module and light path detection method |
| 01/18/2012 | CN102324970A Monitoring device and method for working state of ONU (Optical Network Unit) transmitting end |
| 01/18/2012 | CN102324969A Receiving end light power on-line detection device and implementation method thereof |
| 01/18/2012 | CN102324968A Alarm management method and device of passive optical network terminal equipment |
| 01/18/2012 | CN102324966A Network element management unit-based method for automatically discovering changed single disks |
| 01/18/2012 | CN102324965A Device for double receivers to share RSSI (Received Signal Strength Indicator) monitoring circuit |
| 01/18/2012 | CN102324964A Light transmitter with double-open-circuit short-knot matching network |
| 01/18/2012 | CN102323826A Automatic basic vector regulation system and automatic basic vector regulation method for quantum communication system |
| 01/18/2012 | CN102323774A Modular safety switching device system with optical link |
| 01/18/2012 | CN101521543B Passive optical network trunk optical fibre link protecting device |
| 01/18/2012 | CN101505140B Trans-impedance amplifier with low noise and high gain-bandwidth product |
| 01/18/2012 | CN101262239B Mm wave RF receiving/transmission device |
| 01/18/2012 | CN101160760B Method of implementing laser safety protection and optical amplifier, sign signal loading method |
| 01/18/2012 | CN101145857B A service convergence system for saving core router port |
| 01/18/2012 | CN101015143B Multiple channel optical transceiver modules |
| 01/17/2012 | US8099000 Direct detection receiver using cross-polarization interferometer for polmux-ask system |
| 01/17/2012 | US8098999 Multiple channel power monitor |
| 01/17/2012 | US8098998 Optical transmitter |
| 01/17/2012 | US8098996 Adaptable duobinary generating filters, transmitters, systems and methods |
| 01/17/2012 | US8098995 Optical signal synchronization sampling apparatus and method, and optical signal monitoring apparatus and method using the same |
| 01/17/2012 | US8098994 Optical interconnection system for transmitting and receiving a three-level signal and method of operating the same |
| 01/17/2012 | US8098993 Method and apparatus for transporting computer bus protocols over an optical link |