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)
12/2011
12/27/2011	US8086104 System, method and computer readable medium for providing dual rate transmission on a gigabit passive optical network
12/27/2011	US8086103 Methods and apparatus for communicating dynamic optical wavebands (DOWBs)
12/27/2011	US8086102 Passive optical network based on reflective semiconductor optical amplifier
12/27/2011	US8086100 Optoelectronic transceiver with digital diagnostics
12/27/2011	US8086018 Methods of processing a check in a check stock verification system
12/27/2011	US8085464 Multi-clad optical fibre amplifier with optimized pumping
12/22/2011	WO2011159353A2 System having light sensor with enhanced sensitivity
12/22/2011	WO2011159212A1 A method and apparatus for changing a mode in an optical network
12/22/2011	WO2011158932A1 Frequency offset estimation apparatus, receiver apparatus, frequency offset estimation method, and reception method
12/22/2011	WO2011158283A1 Optical transmission system
12/22/2011	WO2011157731A1 Hybrid system for distributing broadband wireless signals indoors
12/22/2011	WO2011157509A1 Optical carrier generator
12/22/2011	WO2011157128A2 Method and device for processing optical signals
12/22/2011	WO2011157081A1 Method and device for generating signal
12/22/2011	WO2011157021A1 Method, system and device for implementing passive optical network fiber protection
12/22/2011	WO2011119897A3 Phase shift keyed optical communications
12/22/2011	US20110311236 Optical amplifier, control method therefor, and optical transmission system
12/22/2011	US20110311235 Burst transmission method, and receiver resetting method and apparatus in a passive optical network
12/22/2011	US20110311234 Optical modulation utilizing structures including metamaterials
12/22/2011	US20110311233 Automated dispersion compensation over a broad wavelength range for coherent optical pulses
12/22/2011	US20110311232 Optical receiver and optical transmission system
12/22/2011	US20110311231 Submersible vessel data communications system
12/22/2011	US20110311230 Optical bus
12/22/2011	US20110311228 Communication Apparatus for Communication in a Medium and a Manufacturing Method
12/22/2011	US20110311222 Osnr measuring device and optical communication system
12/22/2011	US20110311221 Master station unit and method of allocating grant
12/22/2011	US20110311220 Optical line monitoring apparatus and optical line monitoring method
12/22/2011	US20110311219 Method and Apparatus for Coupling Optical Signal with Packaged Circuits Via Optical Cables and Lightguide Couplers
12/22/2011	US20110311218 Optical line monitoring apparatus and optical line monitoring method
12/22/2011	US20110311217 Optical transmission apparatus
12/22/2011	US20110311216 Optical signal level adjustment system, information analysis/control signal generation apparatus in the same system, and information analysis/control signal generation method
12/22/2011	US20110311047 Method of making secure a link between a data terminal and a data processing local area network, and a data terminal for implementing the method
12/22/2011	US20110310467 System having light sensor with enhanced sensitivity
12/22/2011	DE102010024178A1 Verfahren und Vorrichtung zur ortsaufgelösten Messung einer physikalischen Größe Method and apparatus for spatially resolved measurement of a physical quantity
12/21/2011	EP2398191A1 Parent station device and grant allocation method
12/21/2011	EP2398168A1 Technique for increasing signal gain
12/21/2011	EP2398167A1 Optical carrier generator
12/21/2011	EP2398166A2 Low-noise optical signal transmitter with low-noise multi-wavelength light source, broadcast signal transmitter using low-noise multi-wavelength light source, and optical network with the same
12/21/2011	EP2398165A1 Method and device for transmitting an upstream transmission frame in a passive optical network
12/21/2011	EP2398119A1 Stable millimeter wave source for broadband wireless signal transmission using optical fibre
12/21/2011	EP2396912A1 System and method for administration of dispersion compensation modules
12/21/2011	EP2396687A1 Reconfigurable multi-zoned fiber optic network architecture having fiber optic devices
12/21/2011	EP1516434B1 Ultra-wideband communication through a wired network
12/21/2011	CN202085266U 一种数字视频监控系统 A digital video surveillance system
12/21/2011	CN202085170U 安防光传输混合拓扑组网系统 Mixed topology optical transmission network security system
12/21/2011	CN202085169U 发电厂多网合一的光纤干网系统 Power-play multi-fiber network system dry
12/21/2011	CN202085168U 一种基于光纤网络通信技术的集中器 Based fiber optic network communication technology concentrator
12/21/2011	CN202085167U 单纤多业务光端机 Single fiber Optical Multiservice
12/21/2011	CN202085166U 光电隔离通讯保护器 Optical isolation protection Communication
12/21/2011	CN202084177U 一种基于光纤网络通信技术的专变采集终端 A dedicated fiber optic network communication technology based on variable collection terminal
12/21/2011	CN202083815U 用于并行传输的光收发组件 For parallel transmission of optical transceiver module
12/21/2011	CN202083537U 光纤检测装置 Optical fiber detection device
12/21/2011	CN202078320U 一种基于光纤收发的医用探测器的控制装置 Control device based on optical transceivers medical probe
12/21/2011	CN102291631A 分组交换和光传送网业务的混合接入、发送方法及装置 Packet switching and optical transport network business mixed access, the transmission method and apparatus
12/21/2011	CN102291465A 负载均衡方法、装置和系统 Load balancing methods, devices and systems
12/21/2011	CN102291360A 一种基于叠加训练序列光ofdm系统及其帧同步方法 A synchronization method superimposed training sequence and frame-based optical ofdm system
12/21/2011	CN102291359A 采用时域加窗技术提高接收光ofdm信号质量的产生发送装置 Using time-domain windowing technology to improve the quality of received optical signal generation ofdm transmission device
12/21/2011	CN102291338A 船舶灯光信号的自动获取和识别系统 Automatic ship identification system acquisition and signal lights
12/21/2011	CN102291270A 一种无源光网络中光网络单元的管理方法和系统 A management method and system for passive optical network optical network unit
12/21/2011	CN102291246A 一种onu管理维护方式的选择方法和系统 One kind of management and maintenance methods onu selection method and system
12/21/2011	CN102291185A 一种多功能低成本sfp模块pcb A versatile low-cost sfp module pcb
12/21/2011	CN102291184A 一种具有数字监控功能的1×9双纤双向光模块 1 × 9 dual-fiber bidirectional optical module having a digital surveillance capabilities
12/21/2011	CN102291183A 突发光信号接收方法及装置 Burst optical signal receiving method and apparatus
12/21/2011	CN102291182A 一种具有扩容适应性和线路保护功能的环行馈线结构odn网络系统 Feeder ring structure having flexibility and expansion capabilities odn network line protection system
12/21/2011	CN102291181A 一种分布式光纤扰动定位系统偏振控制方法及控制系统 A distributed optical fiber positioning system disturbance polarization control method and control system
12/21/2011	CN102291180A Method for designing extensible triangular optical fiber sensing network with high reliability
12/21/2011	CN102291179A 以高频无极灯实现高速信息传输的方法 Methods Induction Lamp achieve high-speed information transmission
12/21/2011	CN102291178A 测量光纤不对称性时延的方法及装置 Method and apparatus for measuring the asymmetry of an optical fiber delay
12/21/2011	CN102291177A 光纤检测方法及光模块 Optical fiber and optical detection module
12/21/2011	CN102291176A 一种无源光网络故障在线监测系统 A passive optical network fault-line monitoring system
12/21/2011	CN102291175A 一种光纤故障检测系统 A fiber optic fault detection system
12/21/2011	CN102291174A 一种光模块发端闭环调试光功率和消光比的方法 An originator of the closed-loop optical module debugging optical power and extinction ratio method
12/21/2011	CN102291173A 一种无源光网络故障检测装置及其检测方法 A passive optical network fault detection device and detection method
12/21/2011	CN102291172A 光学接收器和光学传输系统 The optical receiver and optical transmission system,
12/21/2011	CN102289067A 光路切换开关以及光路由器 And an optical light path switch router
12/21/2011	CN101599799B 存储转发式光纤直放站工作方法及存储转发式光纤直放站 Store and forward type fiber optic repeater working methods and store and forward type Fiber Optic Repeater
12/21/2011	CN101540638B 一种epon系统中tdm业务通道的板间保护倒换方法 Inter epon system board tdm service channel protection switching method
12/21/2011	CN101431371B 一种光网络设备信道保护倒换的方法及装置 An optical network equipment channel protection switching method and apparatus
12/21/2011	CN101290213B 光纤长度测量方法、通信设备、通信系统 Fiber length measurement method, communication equipment, communication systems
12/20/2011	US8081885 Coherent optical communication apparatus and method
12/20/2011	US8081884 Rate adjustable differential phase shift key (DPSK) modulation
12/20/2011	US8081883 Method and apparatus for compensating for optical crosstalk in an optical output power feedback monitoring system of a parallel optical transmitter
12/20/2011	US8081882 Optical high-rate pulse position modulation scheme and optical communications system based thereon
12/20/2011	US8081881 Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method
12/20/2011	US8081880 Inline pump sharing architecture for remotely-pumped pre- and post-amplifiers
12/20/2011	US8081879 System for dynamically optimizing a decision threshold voltage in an optical transponder
12/20/2011	US8081878 Remote control capture and transport
12/20/2011	US8081877 Method of determining an optical distance for chromatic dispersion compensation
12/20/2011	US8081876 Optical fan-out and broadcast interconnect methodology
12/20/2011	CA2546598C Methods and apparatus for hardware registration in a network device
12/17/2011	CA2741903A1 Technique for increasing signal gain
12/15/2011	WO2011156085A1 Host device with multipurpose optics drive capabilities
12/15/2011	WO2011155130A1 Information display device, integrated circuit for display control, and display control method
12/15/2011	WO2011154057A1 Wireless communications links
12/15/2011	WO2011153878A1 Method, apparatus and system for passive optical network communication
12/15/2011	WO2011153840A1 Method and apparatus for achieving optical line detection in long reach passive optical network
12/15/2011	WO2011153791A1 Method and system for identifying malicious optical network unit
12/15/2011	WO2011153782A1 Method and device for supplying power to 300pin 40gb optical module
12/15/2011	WO2011153781A1 De-mapping method and device for optical transport unit frame
12/15/2011	WO2011047237A3 Isolating rfid reader

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