| 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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| 12/12/2012 | CN202602637U Single fiber star type remote radio unit (RRU) monitoring transmission device |
| 12/12/2012 | CN202602636U Optical path switchover device with functions of zigbee wireless network |
| 12/12/2012 | CN202602634U Optical power monitoring system with zigbee wireless networking function |
| 12/12/2012 | CN202600728U Fingerprint verification system based on visible light communication |
| 12/12/2012 | CN102823164A Transmission method, reception method, transmitter apparatus, and receiver device |
| 12/12/2012 | CN102823160A Use of the same set of wavelengths for uplink and downlink signal transmission |
| 12/12/2012 | CN102821331A Smart grid OPGW (optical power ground wire) realization device |
| 12/12/2012 | CN102820932A Frequency deviation self-adaptive precise compensation system and frequency deviation self-adaptive precise compensation method in coherence optical communication |
| 12/12/2012 | CN102820931A Optical module of dual-mode optical network unit |
| 12/12/2012 | CN102820926A Optical fiber network system and method thereby for modulating and demodulating asynchronous communication data on optical fiber transmission |
| 12/12/2012 | CN102820925A CFP (centum form-factor pluggable) module controller |
| 12/12/2012 | CN102820924A Adjusting and optimizing algorithm for optimum operating bias voltage of avalanche photodiode |
| 12/12/2012 | CN102820921A Method for improving optical fiber OTDR (optical time domain reflectometry) test performance |
| 12/12/2012 | CN102820920A Fault point localizing method and device |
| 12/12/2012 | CN102820919A Detector and method thereof |
| 12/12/2012 | CN102820918A Integrated optical chip with high-frequency precompensation and high-speed optical communication device |
| 12/12/2012 | CN102820917A Infrared transmission protocol analysis method applicable to various carrier frequencies |
| 12/12/2012 | CN102820916A Optical signal transmission on-off device |
| 12/12/2012 | CN101938677B 10G EPON (Ethernet Passive Optical Network) single-fiber bidirectional energy-saving optical module |
| 12/12/2012 | CN101860401B Dispersion compensation adjustment method, device and system thereof |
| 12/12/2012 | CN101814955B Device used for transmitting and receiving signal in visible light communication system |
| 12/12/2012 | CN101800603B Method for carrying out self adaptation in optical network according to rate and signal transmission device |
| 12/12/2012 | CN101729144B Method and device for realizing open-circuit control of optical fibers on multi-level link |
| 12/12/2012 | CN101719793B System for access control of unidirectional light bus network based on priority level dynamic regulation |
| 12/12/2012 | CN101621336B Difference quadrature phase keying system, method and device |
| 12/12/2012 | CN101416426B Directly modulated laser with integrated optical filter |
| 12/11/2012 | US8332853 Task scheduling of fiber-optic transceiver firmware |
| 12/11/2012 | US8331805 Digital coherent optical receiver |
| 12/11/2012 | US8331804 Method and apparatus for generating a reference signal level and for cancelling amplifier offset in an optical system |
| 12/11/2012 | US8331803 Clock recovery method for polarization multiplexed coherent optical communications |
| 12/11/2012 | US8331802 Synchronous circuit for use in optical homodyne receiver for generating local oscillation light with accurate demodulation |
| 12/11/2012 | US8331801 Dual rate receiving device |
| 12/11/2012 | US8331800 Intra-channel nonlinearity compensation for optical data communications |
| 12/11/2012 | US8331799 Non-feedback pre-encoder for optical DQPSK modulation |
| 12/11/2012 | US8331797 Polarization-controlled encoding method, encoder, and quantum key distribution system |
| 12/11/2012 | US8331796 Method and device for communicating data using a light source |
| 12/11/2012 | US8331795 Method and apparatus for connecting AC powered switches, current sensors and control devices via two way IR, fiber optic and light guide cables |
| 12/11/2012 | US8331794 Method and apparatus for connecting AC powered switches, current sensors and control devices via two way IR, fiber optic and light guide cables |
| 12/11/2012 | US8331793 Optical transmission apparatus and method |
| 12/11/2012 | US8331792 Out of band data transfer over optical connections |
| 12/11/2012 | US8331791 Colorless optical transceiver and optical communication system |
| 12/11/2012 | US8331790 LED light interior room and building communication system |
| 12/11/2012 | US8331789 Operation terminal |
| 12/11/2012 | US8331787 Optical transmitting apparatus and optical multiplexing unit |
| 12/11/2012 | US8331786 Transmission method of WDM light and WDM optical transmission system |
| 12/11/2012 | US8331785 Encoding-decoding method, optical pulse time spreading apparatus, optical add-drop-multiplexer, and optical communication system |
| 12/11/2012 | US8331783 Optical communication system, optical communication apparatus, and optical communication method thereof |
| 12/11/2012 | US8331782 Fiber optic network adjustment |
| 12/11/2012 | US8331780 Optical packet switching apparatus and optical packet switching method |
| 12/11/2012 | US8331778 WDM transmission apparatus |
| 12/11/2012 | US8331777 Passive optical test termination |
| 12/11/2012 | US8331744 Optical switch |
| 12/11/2012 | US8331402 Optical transmission device, scrambling method, and descrambling method |
| 12/11/2012 | US8331400 Passive optical network (PON) system |
| 12/11/2012 | US8328433 Optical/electrical composite cable |
| 12/06/2012 | WO2012167135A1 Active tracking for free-space optical communication systems |
| 12/06/2012 | WO2012166430A1 Integrated commercial communications networks using radio frequency and free space optical data communication |
| 12/06/2012 | WO2012163419A1 Modulator for optical transmitter |
| 12/06/2012 | WO2012163418A1 Lightpath provisioning |
| 12/06/2012 | WO2012163110A1 Method, transmission device and system for detecting benthonic optical cable line |
| 12/06/2012 | WO2012163052A1 Method and apparatus for equalizing channel of passive optical network |
| 12/06/2012 | WO2012163033A1 Data sender, data receiver and frame synchronization method |
| 12/06/2012 | WO2012163025A1 Energy-saving method, device and system for optical communication |
| 12/06/2012 | WO2012163022A1 Optical network terminal, optical network system and authentication method for optical network system |
| 12/06/2012 | WO2012163008A1 Signal modulation device and modulation method |
| 12/06/2012 | WO2012162830A1 Characterization of linear crosstalk on multiplexed optical signals |
| 12/06/2012 | US20120309298 Cartridge for storing biosample plates and use in automated data storage systems |
| 12/06/2012 | US20120309297 Cartridge for storing biosample capillary tubes and use in automated data storage systems |
| 12/06/2012 | US20120308241 Process for Enhanced 3D Integration and Structures Generated Using the Same |
| 12/06/2012 | US20120308240 Optical transmitter, control method for the same, and optical transmission system |
| 12/06/2012 | US20120308239 Active Tracking for Free-Space Optical Communication Systems |
| 12/06/2012 | US20120308238 Distributed antenna system |
| 12/06/2012 | US20120308237 Mitigating noise and obi in rfog networks |
| 12/06/2012 | US20120308235 Integrated Commercial Communications Network Using Radio Frequency and Free Space Optical Data Communication |
| 12/06/2012 | US20120308233 Receiver and cross phase modulation reduction method |
| 12/06/2012 | US20120308230 Method and apparatus for controlling an optical receiver having delay paths |
| 12/06/2012 | US20120308229 Method and arrangement for stabilizing a color coding method for optical transmission of data |
| 12/06/2012 | US20120308228 Optical line terminal, bandwidth control method and optical network system |
| 12/06/2012 | US20120308227 Digital coherent receiver and phase control method |
| 12/06/2012 | US20120308226 Method and apparatus for distributing network timing in a mesh optical network |
| 12/06/2012 | US20120307351 Raman amplifier and raman amplifier adjustment method |
| 12/06/2012 | US20120307327 Delayed optical logic gates for boolean algebra |
| 12/06/2012 | US20120305753 Circuit for setting the voltage potential at the output of a pin photoreceiver and photoreceiver assembly |
| 12/06/2012 | DE102011014751A9 Verbindungsmodul für Lichtwellenleiter und eine Datenübertragungsanlage mit Lichtwellenleiter Connection module for optical fiber and a data transmission system with fiber optic |
| 12/06/2012 | DE102006045271B4 Verfahren zur Herstellung eines optischen Sende- und/oder Empfangsmoduls A method of manufacturing an optical transmitting and / or receiving module |
| 12/06/2012 | DE102006020828B4 Multifunktionale Hintergrundbeleuchtungseinheit und Informationsgerät, das diese Hintergrundbeleuchtungseinheit verwendet Multifunctional backlight unit and information equipment that uses this backlight unit |
| 12/06/2012 | CA2837769A1 Fibre channel forwarder fabric login sequence |
| 12/06/2012 | CA2837302A1 Integrated commercial communications network using radio frequency and free space optical data communication |
| 12/05/2012 | EP2530861A2 Mitigating noise and OBI in RFoG networks |
| 12/05/2012 | EP2530856A1 Digital coherent receiver and phase control method |
| 12/05/2012 | EP2530855A1 Optical transmitter, control method for the same, and optical transmission system |
| 12/05/2012 | EP2529503A2 Quantum key distribution method and apparatus |
| 12/05/2012 | EP2529263A1 Device for using a broadband network at a customer's premises, method of operating such a device and broadband network system utilizing such a device |
| 12/05/2012 | CN202586984U Combination device for raising wavelength division transmission capacity |
| 12/05/2012 | CN202586983U Rapid replacement dispersion compensation combination device |
| 12/05/2012 | CN202586981U Light panel combination device capable of increasing optical signal transmission distance |
| 12/05/2012 | CN202586980U Optical high-order Gaussian pulse generation device based on silicon-base annular resonant cavity |
| 12/05/2012 | CN202586979U Continuous optical transmitter |
| 12/05/2012 | CN202586978U Analog externally modulated optical transmitter |
| 12/05/2012 | CN202586977U Wavelength division multiplexing embedded directly modulated optical transmitter |