Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
06/2014
06/19/2014US20140169802 Modulator for optical transmitter
06/19/2014US20140169801 Semiconductor package with optical port
06/19/2014US20140169800 Optical interconnect on bumpless build-up layer package
06/19/2014US20140169799 Method and apparatus for providing communication using a terahertz link
06/19/2014US20140169798 High speed data serial connection interface apparatus, cpri transmitting and receiving method
06/19/2014US20140169794 Distributed antenna system and method
06/19/2014US20140169793 Frequency domain multiplex optical transmission
06/19/2014US20140169789 Optical communication interface utilizing coded pulse amplitude modulation
06/19/2014US20140169788 Quality of service application for different data flow types
06/19/2014US20140169787 Optical amplifier controller
06/19/2014US20140169786 Apparatus and method for measuring iq imbalance for optical receiver
06/19/2014US20140169785 Smart small form-factor pluggable transceiver for data networks
06/19/2014US20140169784 Training-Assisted Carrier Frequency and Phase Recovery in Digital Coherent Optical Communication Systems
06/19/2014US20140169783 Fault localization using tandem connection monitors in optical transport network
06/19/2014US20140169782 Network design apparatus and network design method
06/19/2014US20140169389 Optical receiver module using wavelength division multiplexing type
06/18/2014EP2744135A2 Optical access network having emitter-free customer premise equipment and adaptive communication scheduling
06/18/2014EP2744134A2 Method and apparatus for increasing a transmission performance of a hybrid wavelength division multiplexing system
06/18/2014EP2744126A2 Optical frequency division multiplexer and polarization control method
06/18/2014EP2744125A1 Signal transmitting method, signal receiving method, passive optical network device and system
06/18/2014EP2744124A1 Visible light communication device
06/18/2014EP2744123A1 Improvements in and Relating to Antennas
06/18/2014EP2742622A1 Migratable wavelength division multiplexing passive optical network
06/18/2014CN203661073U 一种反向噪声监控装置和反向光接收机 An inverse noise monitoring device and reverse optical receiver
06/18/2014CN203661072U 一种用于光纤到户的接收波长可调光模块 A reception for FTTH wavelength tunable optical module
06/18/2014CN203661071U 光模块 Optical Module
06/18/2014CN203661070U 新型光模块 The new optical module
06/18/2014CN203661069U 一种基于碲基光纤的增益谱平坦拉曼光纤放大器 Based tellurium-based fiber fiber amplifier gain spectrum flat Tan Laman
06/18/2014CN203661068U 一种增益平坦的As-S光纤拉曼放大器 One kind of gain flatness of As-S fiber Raman amplifiers
06/18/2014CN203661067U Pcie光网络接口板 Pcie optical network interface board
06/18/2014CN203661066U 强电磁干扰区可见光数据传送系统 Strong electromagnetic interference region of visible light data transmission system
06/18/2014CN203661065U 一种基于大功率led的无线通讯装置 Wireless communication device based on power led
06/18/2014CN203661064U 一种提高epon olt光模块的突发rssi精度的自复位补偿电路 A sudden increase self-resetting compensation circuit rssi precision optical modules epon olt
06/18/2014CN203661063U 一种光收发一体模块的性能测试系统 An integrated optical transceiver module performance testing system
06/18/2014CN203661052U 分离式超短波电台收发前端 Separate VHF radio transceiver front-end
06/18/2014CN203660274U 一种小型化电吸收调制激光发射器 A miniaturized electro-absorption modulator laser transmitter
06/18/2014CN203660271U 10g小型化高速激光发射器 10g miniaturized high-speed laser transmitters
06/18/2014CN203659205U 一种数据传输装置 A data transmission apparatus
06/18/2014CN203658629U 次光模块 Second optical module
06/18/2014CN203658626U 一种bosa的连接结构 The connection structure of a bosa
06/18/2014CN103874081A Downlink and uplink transmission method and transmission device for mobile communication signals in built-up area
06/18/2014CN103873308A ONU (Optical Network Unit) long luminescence self-detection system implementation method and device
06/18/2014CN103873283A Alarm processing method and alarm processing system for Ethernet passive optical network (EPON)
06/18/2014CN103873228A Encryption communication method and system based on magnetic field and visible light
06/18/2014CN103873182A Wavelength division multiplexing digital communication experiment teaching system
06/18/2014CN103873153A Photon frequency doubling microwave signal phase shift device and phase shift control method thereof
06/18/2014CN103873152A Automatic bias voltage control system and method for light IQ modulator
06/18/2014CN103873151A Satellite-borne integration communication system compatible with microwave communication, laser communication and quantum communication
06/18/2014CN103873150A Mixed mode digital radio frequency zoom out system based on system backup
06/18/2014CN103873149A High-precision optical fiber frequency transmission method
06/18/2014CN103873148A Electrical isolation circuit communication system
06/18/2014CN103873147A Method for distributing LED (Light Emitting Diode) array power in visible light communication
06/18/2014CN103873146A Resource scheduling method in indoor distribution visible light communication system
06/18/2014CN103873145A Mobile phone audio interface-based visible light close communication system and method
06/18/2014CN103873144A LED (light-emitting diode) visible light-based anti-fake identification method and system
06/18/2014CN103873143A Visible light communication device
06/18/2014CN103873142A Data transmission method and device, data reception method and device and transmission system for visible light communication
06/18/2014CN103873141A Fiber digital OTDR detection method and apparatus
06/18/2014CN103873140A Repairing method for optical fiber sensing network based on ring topology structure
06/18/2014CN103873139A Method and system for assisting communication dispatching fault diagnosis
06/18/2014CN103873138A Optical transmission module having bypass switch function and device shell matched with same in use
06/18/2014CN103873137A Ring optical transmission network route switching method and device
06/18/2014CN102830472B Pluggable optical transceiver and manufacturing method therefor
06/18/2014CN102547494B Method and device for peer-to-peer optical cross connection configuration
06/18/2014CN102420656B Trigger method of frequency spectrum resource reconstruction in all-optical network and system thereof
06/18/2014CN102377488B Optical fiber control device as well as optical fiber communication network and use method thereof
06/18/2014CN102361467B Network structure on non-blocking optical section and communication method thereof
06/18/2014CN102223178B Adjustable microwave millimeter wave generator for photonic crystal fiber
06/18/2014CN102138290B Identification element having an optical transponder
06/18/2014CN102132529B PON system and redundancy method
06/18/2014CN102045109B Optical fiber link online dispersion measuring device
06/18/2014CN101971576B Communication control method, station side device, subscriber side device, and communication system
06/18/2014CN101888269B Method for stabilizing wavelength of optical transmitter in WDM-TDMA (Wavelength Division Multiplex-Time Division Multiple Address) mixed PON (Passive Optical Network) system in burst mode
06/18/2014CN101860400B Optical receiver and method for optical reception
06/17/2014US8755696 Method and apparatus for controlling an optical receiver having delay paths
06/17/2014US8755695 Burst transmission method, and receiver resetting method and apparatus in a passive optical network
06/17/2014US8755694 Method and a system with distortion compensation
06/17/2014US8755693 Bi-directional, compact, multi-path and free space channel replicator
06/17/2014US8755692 Wireless data transmission with terahertz waves
06/17/2014US8755690 System and method for administration of dispersion compensation modules
06/17/2014US8755689 Method for localizing an optical network termination in an optical access network
06/17/2014US8755688 Optical fibre networks
06/17/2014US8755687 Communication system and method
06/17/2014US8755686 Method and device for processing failure of multi-span working channel in ring optical transmission network
06/17/2014US8755685 Joint switching method for an aggregation node, aggregation node and system
06/17/2014US8755649 In-line forward/backward fiber-optic signal analyzer
06/17/2014US8755111 Amplification optical fiber, and optical fiber amplifier and resonator using same
06/17/2014US8755038 Optical fiber fault locator
06/17/2014CA2665714C Dynamic bandwidth allocation circuit, dynamic bandwidth allocation method, optical network unit, pon system, and dynamic bandwidth allocation program and recording medium
06/17/2014CA2521555C Preemphasis of an optical wavelength multiplex signal
06/12/2014WO2014089010A1 Opto-electrical connection systems including opto-electrical cables providing configurable connectivity between electrical devices having electrical interfaces, and related assemblies and methods
06/12/2014WO2014088784A1 Fibre-optic enclosure
06/12/2014WO2014088480A1 Routing in a wdm-based pon
06/12/2014WO2014087994A1 Discovery method, optical communication method, and optical communication system
06/12/2014WO2014087509A1 Optical communication device
06/12/2014WO2014086393A1 Optical receiver and method for receiving optical signals
06/12/2014WO2014086044A1 Automatic power testing method and first roadm station
06/12/2014WO2014085982A1 Processing method for controlling protection switching range on optical transport network and protection apparatus
06/12/2014US20140164883 Optical transmission module and optical signal transmission apparatus
06/12/2014US20140162554 Transmitter To Receiver Communication Link In A Wireless Power System
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