| 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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| 01/23/2013 | CN202696613U Optical module |
| 01/23/2013 | CN202696612U 40 G CFP (computer form printer) optical module using integrated photoelectric detector |
| 01/23/2013 | CN202696611U Multi-frequency micro-power optical fiber remote terminal |
| 01/23/2013 | CN202696610U Hierarchical and stand-by function integration module used for signal transmission |
| 01/23/2013 | CN202696609U Optical fiber concentrator |
| 01/23/2013 | CN202696608U Optical fiber interface bypass protector |
| 01/23/2013 | CN202696607U Infrared-based unidirectional data transmission equipment |
| 01/23/2013 | CN202696606U Handheld type comprehensive communication testing and maintaining device with red light source output |
| 01/23/2013 | CN202696605U PON light module detecting device |
| 01/23/2013 | CN202696604U Hierarchical and stand-by function integration module used for signal transmission |
| 01/23/2013 | CN202696603U Optical transmitter and receiver with brownout alarm and indication |
| 01/23/2013 | CN202693864U Photoelectric receiving module |
| 01/23/2013 | CN202693861U Integral tail handle structured pigtail type single-fiber two-way transceiver |
| 01/23/2013 | CN102893541A Backplane structure allowing setting of equal peer-to-peer communication distance between two blades arbitrarily inserted into a plurality of fixedly arranged slots |
| 01/23/2013 | CN102892051A Device and method for merging optical components |
| 01/23/2013 | CN102891937A Multifunctional circuit test board of voice terminal equipment |
| 01/23/2013 | CN102891824A Noise diffusion suppression method based on RF (radio frequency) pilot frequency in high-speed optical DFT-S OFDM (discrete Fourier transform spread orthogonal frequency division multiplexing) modulation system |
| 01/23/2013 | CN102891721A Optical burst receiving method and device in OBS (optical burst switching) network |
| 01/23/2013 | CN102891720A Method for automatically regulating optical power |
| 01/23/2013 | CN102891719A Method for simulating bidirectional pumping Raman optical fiber amplifier |
| 01/23/2013 | CN102891718A RS485 (Remote Sensing 485) communication speed improving method for electromechanical control system |
| 01/23/2013 | CN102891717A Reinforced state monitoring, storage and report suitable for optical module |
| 01/23/2013 | CN102891716A Intelligent management device for contact type optical fiber physical port |
| 01/23/2013 | CN102147514B Insulated compression resistant cylinder body of submarine optical cable facility, submarine optical cable facility and manufacturing method thereof |
| 01/23/2013 | CN101951295B Millimeter wave (MMW) generator on basis of generating photocarrier SSB by phase shift method |
| 01/23/2013 | CN101873169B Receiving system in wireless optical communication and signal receiving method thereof |
| 01/23/2013 | CN101841372B Method for implementing continuous carrier frequency configuration for CDMA (Code Division Multiple Address) digital optical fiber repeater |
| 01/23/2013 | CN101834664B SDH (Synchronous Digital Hierarchy) multi-domain comprehensive test device and test method thereof |
| 01/23/2013 | CN101819304B Combined optical and electrical transmission module |
| 01/23/2013 | CN101803247B Pmd insensitive direct-detection optical OFDM systems using self-polarization diversity |
| 01/23/2013 | CN101771465B Protection switching method, device and system of multi-service transport network |
| 01/23/2013 | CN101753252B Optical transmitting and receiving method, device and system |
| 01/23/2013 | CN101635597B Method for lowering noise of optical amplifier, optical access equipment and optical network system |
| 01/23/2013 | CN101630976B Colorless optical transceiver and optical communication system |
| 01/23/2013 | CN101621329B Method and system for measuring bias points of double-parallel modulator |
| 01/23/2013 | CN101577584B Automated diagnosis and control method of ONU performance degradation |
| 01/23/2013 | CN101557260B Modulation scheme and device with increased number of states of polarization |
| 01/23/2013 | CN101150363B A monitoring device for handheld passive optical network link |
| 01/22/2013 | US8358940 Method and system for optoelectronic receivers for uncoded data |
| 01/22/2013 | US8358939 Optical communication device |
| 01/22/2013 | US8358938 Optical receiver able to prevent LOS alarm from malfunctioning |
| 01/22/2013 | US8358937 Systems and methods for reducing clipping in multichannel modulated optical systems |
| 01/22/2013 | US8358936 Method and apparatus for an optical duty cycle for an optical digital coherent system |
| 01/22/2013 | US8358935 Method and apparatus for generating visible signal for data transmission frame in visible-light communication system |
| 01/22/2013 | US8358934 Data transport system with an embedded communication channel |
| 01/22/2013 | US8358933 Optical signal sideband millimeter-wave signal generation for super-broadband optical wireless network |
| 01/22/2013 | US8358930 In-band optical signal to noise ratio determination method and system |
| 01/22/2013 | US8358929 Network protection switching mechanisms and methods of network protection |
| 01/22/2013 | CA2643734C Feedback-controlled coherent optical receiver with electrical compensation/equalization |
| 01/17/2013 | WO2013010163A1 Wavelength-selectable laser device and apparatus and system including same |
| 01/17/2013 | WO2013009946A1 Chip integrated single photon generation by active time multiplexing |
| 01/17/2013 | WO2013009401A1 Optical network configuration with intrinsic delay for swept-wavelength interferometry systems |
| 01/17/2013 | WO2013009283A1 Optical fiber-based distributed radio frequency (rf) antenna systems supporting multiple-input, multiple-output (mimo) configurations, and related components and methods |
| 01/17/2013 | WO2013008961A1 System for automatically checking the connection of an optical cable in an optical ethernet transmission system having a ring-shaped network structure |
| 01/17/2013 | WO2013008871A1 Transmission apparatus, transmission method, and transmission system |
| 01/17/2013 | WO2013007671A1 Right angled optical interconnect system |
| 01/17/2013 | WO2013007017A1 Branching unit, method for switching power supply route, and optical transmission system |
| 01/17/2013 | WO2012161427A3 Device and method for checking an internet line |
| 01/17/2013 | US20130016982 Adjustable delayer, method for delaying an input signal and polar transmitter |
| 01/17/2013 | US20130016980 Optical network with tunable optical light sources |
| 01/17/2013 | US20130016979 Optical Network Configuration with Intrinsic Delay for Swept-Wavelength Interferometry Systems |
| 01/17/2013 | US20130016978 Method of visible light communication using illuminance sensor and mobile communication terminal for the same |
| 01/17/2013 | US20130016967 Optical packet switching apparatus |
| 01/17/2013 | US20130016966 Method and Arrangement for Transmitting an Orthogonal Frequency Diversity Multiplex Signal via at Least One Optical Filter |
| 01/17/2013 | US20130016965 Optical receiver/transmitter with circuit for determining modulation amplitude |
| 01/17/2013 | US20130016418 Method and Apparatus for Determining Bias Point of Modulator |
| 01/17/2013 | CA2841179A1 A system for preventing friendly fire accidents |
| 01/16/2013 | EP2547174A2 Illumination light communication device, and illumination apparatus and system including same |
| 01/16/2013 | EP2547173A2 Illumination light communication device, and illumination apparatus and system including same |
| 01/16/2013 | EP2546689A1 Optical transceiver for a broadband network |
| 01/16/2013 | EP2546688A1 Right Angled Optical Interconnect System |
| 01/16/2013 | EP2545714A1 Data processing of an optical network element |
| 01/16/2013 | EP2545663A1 Optical modulator |
| 01/16/2013 | EP1635484B1 Optical signal quality supervisory device |
| 01/16/2013 | CN202679544U Finance business management infrared intercommunication system apparatus based on phase-locked loop technology |
| 01/16/2013 | CN202679380U Full plastic fiber wireless broadcast communication system |
| 01/16/2013 | CN202679375U Optical module |
| 01/16/2013 | CN202679374U Optical transceiver |
| 01/16/2013 | CN202679373U 以太光网络终端设备 Ethernet optical network terminal equipment |
| 01/16/2013 | CN202679372U Digital optical fiber repeater system based on integrated near-end machine |
| 01/16/2013 | CN202679371U Optical network unit optical assembly with optical time domain reflection function |
| 01/16/2013 | CN202679370U Optical fiber communication system device |
| 01/16/2013 | CN202679369U Multi-domain heterogeneous optical network boundary node experimental prototype system |
| 01/16/2013 | CN202679368U Communication optical cable connecting device |
| 01/16/2013 | CN202679367U SDH (synchronous digital hierarchy) remote supervision system for external RPR (resilient packet ring) of substation |
| 01/16/2013 | CN202679366U LED (light emitting diode) wireless lighting network system |
| 01/16/2013 | CN202679365U Optical-fiber protector |
| 01/16/2013 | CN202679364U Rack-type optical cable resource far-end monitoring station |
| 01/16/2013 | CN202679363U Integrated optical fiber communication device |
| 01/16/2013 | CN202679362U Railway section optical communication system |
| 01/16/2013 | CN202679361U Vehicle-mounted wireless optical communication system |
| 01/16/2013 | CN202679357U Power line and visible light-based communication system |
| 01/16/2013 | CN202677621U LED (light emitting diode) visible light intelligent traffic network system |
| 01/16/2013 | CN202677163U Photoelectric converter being able to remotely monitor work environment |
| 01/16/2013 | CN102884807A Communication line switching method, communication apparatus, station-side communication apparatus, communication system, and control device |
| 01/16/2013 | CN102884737A Method and arrangement for stabilizing a colour coding method for optical transmission of data |
| 01/16/2013 | CN102884734A Optical communication system |
| 01/16/2013 | CN102882721A Line card configuration restoration realizing method in Ethernet passive optical network system |
| 01/16/2013 | CN102882631A Optical code demultiplexing/multiplexing sending and receiving method and device based on electric domain encoding/decoding |
| 01/16/2013 | CN102882608A Chaotic quadrature multiplexing secure optical fiber communication device and method |