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)
03/2014
03/05/2014CN103618570A Optical cable recognition device and method
03/05/2014CN103618569A Intermediate frequency processing system of vector network analyzer and method for intermediate frequency processing
03/05/2014CN103618568A Laser pulse transmission time widening and channel transfer function measuring method in turbulent atmospheric channel
03/05/2014CN103617666A Access control system based on visible light communication
03/05/2014CN103617655A Crossing toll collection device based on visible light communication and toll collection system
03/05/2014CN103616566A Linear average value detector realizing method based on software defined radio
03/05/2014CN102388566B Method, device and system for converting identifier of terminal device
03/05/2014CN102318279B High-speed optical signal control unit, parent station device, and grant allocation method
03/05/2014CN102299741B Method and device for transmitting uplink burst optical signal
03/05/2014CN102238060B Routing method and apparatus thereof
03/05/2014CN102187602B Generation of feedback signal for polarization mode dispersion compensator in communication system using alternate-polarization
03/05/2014CN102082977B Authentication method and system of optical network unit
03/05/2014CN101917234B Method of transmitting information, transmitter, receiver and transmission system
03/05/2014CN101911549B Spectral tilt compensation
03/04/2014US8667342 Method and apparatus for reducing bit errors
03/04/2014US8666262 Method for adaptive blind equalization of PSK signal, equalizer and receiver
03/04/2014US8666260 Burst mode laser transmitter having an extremely fast response time when triggered from a totally off state
03/04/2014US8666259 Data transmitting and receiving apparatus and method for visible light communication
03/04/2014US8666258 EMI shroud for a plastic optical subassembly
03/04/2014US8666257 Optoelectronic devices with intelligent transmitter modules
03/04/2014US8666256 Optical transceiving system with frame synchronization and optical receiving apparatus
03/04/2014US8666255 Circuits, architectures, apparatuses, systems, and methods for merging of management and data signals, and for recovery of a management signal
03/04/2014US8666254 System and method of wireless optical communication
03/04/2014US8666253 Radio frequency photonic transceiver
03/04/2014US8666252 Optical network system
03/04/2014US8666250 Optical access network and nodes
03/04/2014US8666249 Method, device, and system for implementing LR-PON
03/04/2014US8666248 Method for data frame reduction in a photonic-based distributed network switch
03/04/2014US8666245 System and method for measuring optical signal-to-noise ratio
03/04/2014US8666244 Monitoring optical parameters of a modulated optical signal
03/04/2014US8666243 Optical transmission device, optical transmission method, and recording medium thereof
03/04/2014US8666242 Response to OTUk-BDI for OTN interfaces to restore bidirectional communications
03/04/2014US8665508 Method and system for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices
02/2014
02/27/2014WO2014031660A1 Joining communication groups with pattern sequenced light and/or sound signals as data transmissions
02/27/2014WO2014031423A1 System and method for 400g signal generation and coherent detection
02/27/2014WO2014030366A1 Contactless connector
02/27/2014WO2014030220A1 Signal monitoring apparatus, signal transmitting/receiving apparatus, and communication apparatus
02/27/2014WO2014029818A1 Read optical power link service for link health diagnostics
02/27/2014WO2014029797A1 Method and device for conveying optical data
02/27/2014US20140056597 System and Method for Broadband Transmissions on a Fiber Optic with Suppression of Second and Third Order Distortions
02/27/2014US20140056595 Optical transmission system, control signal transmission method, and optical module
02/27/2014US20140056594 Extended reach xfp transceiver with integrated forward error correction
02/27/2014US20140056593 Linecards With Pluggable Interfaces For Pluggable Optical Amplifiers And Other Pluggable Devices
02/27/2014US20140056591 Thermally compensated parallel optical communication module
02/27/2014US20140056589 Vlc modulation system and method thereof
02/27/2014US20140056588 Light module, illumination system and method incorporating data in light emitted
02/27/2014US20140056587 Electro/optical plug-and-socket connection, especially electrooptical usb plug-and-socket conection
02/27/2014US20140056586 Channel Bonding for Ethernet Passive Optical Network Over coax (EPoC) Networks
02/27/2014US20140056585 Next Generation Optical Access Network with Centralized Digital OLT
02/27/2014US20140056582 Detecting and communicating potential optical fiber issues in optical networks
02/27/2014US20140056581 Timer value negotiation for path configuration based on rsvp-te
02/27/2014DE202014000481U1 Anordnung zur Informationsübertragung mittels linear polarisierter elektromagnetischer Wellen An information transmission using linearly polarized electromagnetic waves
02/27/2014DE112004002715B4 Verfahren zum Verarbeiten von optischen Kommunikationssystem-Overheads und Signalverarbeitungseinrichtung A method of processing optical communication system overhead and signal processing means
02/27/2014DE102013216594A1 Luftgekühltes optisches transceiver modul system Air-cooled optical transceiver module system
02/26/2014EP2701324A1 Method and device for conveying optical data
02/26/2014EP2701317A1 Systems and methods for the compensation of nonlinear cross polarization and cross phase modulation in dual polarization coherent channels
02/26/2014EP2701316A1 Diverging device with oadm function and wavelength division multiplexing optical network system and method therefor
02/26/2014CN203457168U Three-in-one intelligent integrated optical node equipment
02/26/2014CN203457159U Coherent receiver optical mixer and coherent receiver
02/26/2014CN203457158U 光收发模块 Optical transceiver module
02/26/2014CN203457157U USB optical transceiver
02/26/2014CN203457156U Safe raster allowing pointwise self-check and emitter and receiver thereof
02/26/2014CN203456459U Infrared receiver module
02/26/2014CN203455947U Infrared remote control signal emitter
02/26/2014CN103609083A Receiving device and optical switching fabric apparatus
02/26/2014CN103609049A Optical converter with ADC based channelizer for optical LNB system
02/26/2014CN103609041A Method and apparatus for optical communication
02/26/2014CN103609040A Optical receiver for multimode communications
02/26/2014CN103608706A 光传输系统 The optical transmission system
02/26/2014CN103607671A FTTH three-network integrated terminal with bandwidth of 2.7 GHz
02/26/2014CN103607294A Recovery method of network division, equipment and system thereof
02/26/2014CN103607247A Laser receiving device
02/26/2014CN103607246A Optical transmitter capable of configuring modulation modes
02/26/2014CN103607245A Optical transmitter with hybrid modulation format
02/26/2014CN103607244A Method, device and system for serial communication
02/26/2014CN103607243A Method and device for mode-indiscriminate feedforward control
02/26/2014CN103607242A Access method and device for RRU
02/26/2014CN103607241A Laser broadcast communication method
02/26/2014CN103607240A Method and device for fault judgment in breakage process of link of intelligent substation
02/26/2014CN103607239A Simple optical fiber tester
02/26/2014CN103607238A 光网络系统 Optical network system
02/26/2014CN103607237A One-to-one bidirectional optical circuit protection switching method based on control command bytes
02/26/2014CN103606806A Distributed fiber Raman amplifier
02/26/2014CN103605191A Novel CWDM single-fiber dual-direction receiving and sending device and packaging method
02/26/2014CN102332956B Dispersion compensation method for broadband light source
02/26/2014CN102291183B Burst light signal receiving method and device
02/26/2014CN102237931B High-frequency broadband radio frequency signal optical fiber zooming system
02/26/2014CN102231648B Single-carrier-and-multi-carrier-based hybrid transmission system
02/26/2014CN102204133B Optical signal processing method and apparatus
02/26/2014CN102136870B Method, device and system for amplifying burst optical signals
02/26/2014CN101997611B Frequency tracking method, device and coherent detection receiving device
02/26/2014CN101911548B Unified optical connector architecture
02/25/2014US8660440 Self-adaptive receivers not requiring FEC feedback
02/25/2014US8660439 Digital automatic gain control apparatus and method in burst mode optical receiver
02/25/2014US8660438 Digital coherent receiver and receiving method
02/25/2014US8660437 Minimizing distortion due to wavelength dependent loss in WDM optical networks
02/25/2014US8660436 Coded light transmission and reception
02/25/2014US8660435 Optical power distribution system
02/25/2014US8660434 Printed circuit board and optical transmission device
02/25/2014US8660433 Pilot-assisted data transmission in a coherent optical-communication system
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