Patents
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)
05/2013
05/21/2013US8447189 Transmitter, receiver for visible light communication and method using the same
05/21/2013US8447188 Dynamic optical reflector and interrogation system
05/21/2013US8447187 Optoelectronic interconnect for high frequency data transmission at low power consumption
05/21/2013US8447186 Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission system
05/21/2013US8447185 Optical transmitter, optical receiver, and optically coupled insulating device
05/21/2013US8447184 Method for the raman amplification of optical signals and transmission system
05/21/2013US8447146 Photonic interconnect method
05/21/2013US8445833 Optoelectronic sensor
05/21/2013US8445832 Optical communication device
05/21/2013US8444326 Flexible optical coupling
05/21/2013CA2649501C Improved feedback dynamic gain control for a wdm system employing multi-wavelength-pumped raman fiber amplifiers
05/21/2013CA2507102C Electroluminescent diode lighting device comprising a communication device and installation comprising one such device
05/16/2013WO2013071124A1 Universal host module for a pluggable optical transmitter
05/16/2013WO2013071116A1 Small form factor, pluggable, analog optical transmitter and host module
05/16/2013WO2013071108A1 Adaptive equalization of impedance mismatched card-edge connections
05/16/2013WO2013071025A1 A media control device
05/16/2013WO2013070525A2 Apparatus and method for providing protection in a passive optical network
05/16/2013WO2013070379A1 Method and apparatus for raman cross-talk mitigation
05/16/2013WO2013069541A1 Bi-directional optical communication method and multi-core optical fiber
05/16/2013US20130123508 Novel nonlinear chromophores especially suited for use in electro-optical modulation
05/16/2013US20130121707 Linear burst mode receiver
05/16/2013US20130121706 Signal transmission and reception device and method
05/16/2013US20130121704 Utilities communications module which enables remote communications via an optical fiber network
05/16/2013US20130121702 Transmitter optical module
05/16/2013US20130121701 Optically-connected system for exchanging data among industrial automation devices
05/16/2013US20130121699 Pon system and terminal operation registering method
05/16/2013US20130121697 Gigabit Passive Optical Network Transmission Convergence Extension for Next Generation Access
05/16/2013US20130121696 Apparatus and method for photonic networks
05/16/2013US20130121691 Optical transmission system, optical transmission apparatus, signal conditioning program, and signal conditioning method
05/16/2013US20130121690 Novel fiber optic training kit
05/16/2013US20130121688 Optical transmitter and optical transmission method
05/16/2013US20130121687 Arrangement for generating a signal having an adjustable time position or phase position
05/16/2013US20130121686 Systems and methods for discovering network topology
05/16/2013US20130121685 Optical layer status exchange over osc - oam method for roadm networks
05/16/2013US20130121684 Apparatus And Method For Providing Protection In A Passive Optical Network
05/16/2013US20130121683 Apparatus and method for determining a location of failure in a transmission network
05/16/2013US20130121131 Systems and method for orthogonal frequency divisional multiplexing
05/16/2013US20130120831 Optical amplifiers
05/16/2013CA2855348A1 Universal host module for a pluggable optical transmitter
05/16/2013CA2855344A1 Small form factor, pluggable, analog optical transmitter and host module
05/16/2013CA2855340A1 Adaptive equalization of impedance mismatched card-edge connections
05/15/2013EP2592768A1 Photonic system and method for tunable beamforming of the electric field radiated by a phased array antenna
05/15/2013EP2592767A1 Optical receiver and optical transmission system
05/15/2013EP2592455A2 Integreated illuminator
05/15/2013EP2591581A1 Method and device for data processing in an optical communication network
05/15/2013EP2591566A1 Method and apparatus for carrier phase estimation and correction in a coherent optical system
05/15/2013EP2591565A1 Multiple-input method and apparatus of free-space optical communication
05/15/2013CN202940814U Multi-wavelength optical signal transmitter
05/15/2013CN202940813U Digital intermediate frequency modulator of millimeter wave system transmitting terminal
05/15/2013CN202940812U Infrared remote control signal transmission control circuit structure
05/15/2013CN202940811U Self-controlled optical transmitter device with interpolating waves
05/15/2013CN202940810U Rack-mounted fiber optic transceiver with one electrical interface and four optical interfaces
05/15/2013CN202940809U Outage fiber-cut identification module circuit
05/15/2013CN202940808U Quick flash light attenuation device
05/15/2013CN202939504U Dynamic polarization compensation control device of satellite quantum communication
05/15/2013CN202939479U Photoelectric-signal processing apparatus for optical-fiber-type mine explosion-suppression-type remote monitoring system
05/15/2013CN202939327U Adjustable optical power splitter and amplifier thereof
05/15/2013CN103109477A Jitter reduction of electrical signals from limiting optical modules
05/15/2013CN103109476A Passive optical communication method, system, and optical line terminal
05/15/2013CN103109475A Single fiber bidirectional optical component and working method thereof
05/15/2013CN103108262A Method for upgrading configuration file of optical network unit in GPON system
05/15/2013CN103108261A Connecting method of Ethernet Passive Optical Network (EPON) access device
05/15/2013CN103107853A Photo-communication system based on digital coherent receiver and handling method of output signal
05/15/2013CN103107852A New generation high-frequency current (HFC) network optical fiber transmitter
05/15/2013CN103107851A Device and method for signal sending and device and method for signal receiving
05/15/2013CN103107850A Optical fiber transmitter
05/15/2013CN103107849A Method, apparatus and system for controlling distributed antenna system
05/15/2013CN103107848A Double-soliton achieving method
05/15/2013CN103107847A Multi-optical soliton achieving method
05/15/2013CN103107846A Folding soliton implement method
05/15/2013CN103107845A Step solitary wave achieving method
05/15/2013CN103107844A Optical transmission system
05/15/2013CN103107843A Remote communication optical fiber seal
05/15/2013CN103107842A Device and method for optical splitter port recognition and method and device for optical splitter temperature detection
05/15/2013CN103107841A Optical device measuring method and device based on polarization deflection interfering method
05/15/2013CN103107840A Method and device for optical-fiber circuit protecting
05/15/2013CN103106529A Method and device of identification of light connection
05/15/2013CN103105653A Resident information wire distribution box for triple play fiber access
05/15/2013CN101561968B 通信系统 Communication System
05/15/2013CN101344872B 光数据链路 Optical data link
05/14/2013US8442406 Filter, coherent receiver device and coherent receiving method
05/14/2013US8442405 Multi-stage polarization mode dispersion compensation
05/14/2013US8442404 Optical dispersion compensator, optical transmission apparatus, optical transmission system, and method thereof
05/14/2013US8442403 Lighting and control systems and methods
05/14/2013US8442402 Wide band digital receiver: system and method
05/14/2013US8442401 Method and device for fiber access physical layer unbundling using multiple uplink cards
05/14/2013US8442398 Performance monitoring in passive optical networks
05/14/2013US8441717 PLC-type delay demodulation circuit
05/14/2013CA2624350C Optical feedback control unit, optical communication system, feedback control method, and recording medium for recording program
05/14/2013CA2617824C Communication transceiver architecture
05/10/2013WO2013066631A1 Apparatus and methods for producing and/or providing recirculating optical delay(s)
05/10/2013WO2013064835A2 Communication apparatus and method
05/10/2013WO2013064734A1 Apparatus and method for providing dynamic fiducial markers for devices
05/10/2013WO2013064158A1 Fast optical receiver
05/10/2013WO2013063936A1 Method for capacity expansion and commissioning of wavelength multiplexing optical network, and controller
05/10/2013CA2827371A1 Auto-configuration of demarcation devices in ethernet passive optical network
05/09/2013US20130114964 Device for transmitting data between two railway vehicles using optical radio relay
05/09/2013US20130114961 Method and apparatus for raman cross-talk mitigation
05/09/2013US20130114958 Random gap insertion in an optical ring network
05/09/2013US20130114956 Dpsk optical receiver
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