| 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) |
|---|
| 05/04/2011 | CN201821356U Optical receiver for miniaturized long-distance data transmission |
| 05/04/2011 | CN201821355U Communication device combining EPON (Ethernet passive optical network) and digital cordless telephone |
| 05/04/2011 | CN201821354U Antireflection single-fiber double-wave four-way transmission converter and transmission system |
| 05/04/2011 | CN201821353U Optical path switcher |
| 05/04/2011 | CN201821352U Free space photo-communication device based on passive optical network |
| 05/04/2011 | CN201821320U Frequency conversion module of overlay end of GSM900 digital optical fiber direct amplifier station |
| 05/04/2011 | CN201820017U XFP optical transceiver integrated module |
| 05/04/2011 | CN201818140U Novel door lock |
| 05/04/2011 | CN1591061B Multimode optical fibre having refractive index profile, optical communication system using same and method for manufacturing such a fibre |
| 05/04/2011 | CN102047588A Remote node for wavelength-division-multiplexed passive optical network |
| 05/04/2011 | CN102047587A A WDM-PON architecture based on externally seeded optical source |
| 05/04/2011 | CN102045866A Information transmission and diffusion method based on information grouping labels |
| 05/04/2011 | CN102045650A Station-bunched ultrahigh-mobility wide-band communication system and quick handover method thereof |
| 05/04/2011 | CN102045608A Network device for optical communication and method thereof for automatically configuring exchange interface |
| 05/04/2011 | CN102045604A Wavelength division multiplexing (WDM) module and method for realizing single-fiber transmission in 10giga (G) Ethernet passive optical network (EPON) system |
| 05/04/2011 | CN102045599A Optical signal transmission method, device and system of passive optical network |
| 05/04/2011 | CN102045551A Radio frequency optical fiber transmission optical workstation for two-way network transformation of cable television |
| 05/04/2011 | CN102045155A Method and device for transmitting time information |
| 05/04/2011 | CN102045120A Vibration signal identification method for optical fiber perimeter system |
| 05/04/2011 | CN102045115A Stabilizing light source |
| 05/04/2011 | CN102045114A Method for automatically compensating ascending optical loss gain and near end of optical fiber repeater |
| 05/04/2011 | CN102045113A Fiber radio-frequency delayer |
| 05/04/2011 | CN102045112A Optical universal serial bus device and operation method thereof |
| 05/04/2011 | CN102045111A Wavelength division multiplexing and demultiplexing optical element for confocal fabry-perot (CFP)-LR4 |
| 05/04/2011 | CN102045109A Optical fiber link online dispersion measuring device |
| 05/04/2011 | CN102045108A Method and equipment for detecting illegal user in passive optical network (PON) |
| 05/04/2011 | CN102045107A Methods and apparatus for reception of dynamic information by inactive receivers |
| 05/04/2011 | CN102045106A Testing method and system of parallel optical cables |
| 05/04/2011 | CN102045105A Fault active detection and isolation method and optical line unit |
| 05/04/2011 | CN102045104A Driving circuit of variable optical attenuator |
| 05/04/2011 | CN102043196A Single mode optical fiber with depressed trench |
| 05/04/2011 | CN101593436B LED traffic lamp visible light communication-based blind traffic warning system |
| 05/04/2011 | CN101547148B Terminal system of avionic communication network |
| 05/04/2011 | CN101505032B Laser diode driver circuit and optical communication device |
| 05/04/2011 | CN101459862B Method and apparatus for end-to-end automatic configuring G.709 connection monitoring spending |
| 05/04/2011 | CN101459589B Method and device for distributing network resource |
| 05/04/2011 | CN101453136B GIS interval control signal transmission apparatus and signal transmission method |
| 05/04/2011 | CN101448184B A method for realizing automatic work unit in EPON and system thereof |
| 05/04/2011 | CN101404542B Method for eliminating random PPI-AIS alarm at circuit self-loop of 2M interface in SDH equipment |
| 05/04/2011 | CN101383660B Real-time monitoring platform and monitoring method for optical fiber channel network |
| 05/04/2011 | CN101350676B Automatic average optical power control system for bursting light emission module |
| 05/04/2011 | CN101350671B Optical frequency-doubling millimeter wave RoF system of optical QPSK modulation mode and generating method thereof |
| 05/04/2011 | CN101345588B Method for implementing optical bullet propagation without time-space stretching by using photon crystal |
| 05/04/2011 | CN101317377B Device, method and system for configuring Ethernet service in passive optical network |
| 05/04/2011 | CN101309113B Optical and electrical combined monitoring apparatus and method in optical transmitting network |
| 05/04/2011 | CN101299894B Method for seeking route of optical channel in DWDM system |
| 05/04/2011 | CN101216582B Miniaturized single fiber bidirectional device based on plane light wave-guide branch structure |
| 05/04/2011 | CN101212255B Dynamic bandwidth adjustment and fault protection method and device for optical access network |
| 05/04/2011 | CN101159506B PON communication channel balancing method, device and system |
| 05/04/2011 | CN101068136B Optical communication multichannel multiplexing method and system based on chromatic dispersion matching |
| 05/03/2011 | US7937739 Method, device and system for cable television distribution |
| 05/03/2011 | US7937000 Optical receiver and optical transceiver using the same |
| 05/03/2011 | US7936999 Automatic gain control in a coherent optical receiver |
| 05/03/2011 | US7936998 Optical transmitter apparatus |
| 05/03/2011 | US7936997 Method and apparatus for low chirp transmitter for optical fiber communications |
| 05/03/2011 | US7936993 Chromatic dispersion compensating apparatus |
| 05/03/2011 | US7936992 Apparatus of adjusting optical signal transmission timing |
| 05/03/2011 | US7936991 Optical line terminating apparatus and optical communication system |
| 05/03/2011 | US7936990 Method and node apparatus for traffic protection in optical transport network |
| 05/03/2011 | US7936883 Quantum key distribution protocol |
| 05/03/2011 | US7936842 Automatic bit rate control circuit |
| 05/03/2011 | US7936749 Node device for transfering supervisory control information in photonic network |
| 05/03/2011 | US7936671 Cable far end port identification using repeating link state patterns |
| 05/03/2011 | US7936662 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system |
| 05/03/2011 | US7935919 Burst light receiving power monitor circuit, method, and program |
| 05/03/2011 | CA2351094C Communication system |
| 04/28/2011 | US20110099601 Addressable Network Interface Units Suitable for Use in FTTX and RFOG Networks and Related Methods of Controlling Bandwidth Allocation and Identifying Noise Sources in Such Networks |
| 04/28/2011 | US20110097092 Optical Receiver Having Fractional Sampling |
| 04/28/2011 | US20110097091 Time delay adjustment device and method |
| 04/28/2011 | US20110097090 Node, data processing system, and data processing method |
| 04/28/2011 | US20110097089 Trans-spectral communications device |
| 04/28/2011 | US20110097087 Distinct dispersion compensation for coherent channels |
| 04/28/2011 | US20110097086 Optical Broadcast Systems And Methods |
| 04/28/2011 | US20110097085 Optical transmitter, optical transmitter and receiver system, optical transmitting method and optical transmitting and receiving method |
| 04/28/2011 | US20110097081 Method and System for Protection Switching |
| 04/28/2011 | US20110097080 Method and System for Protection Switching |
| 04/28/2011 | US20110097079 Optical communication system, optical transmitter, optical receiver and methods, and correlators used therefor |
| 04/28/2011 | US20110097078 Measuring phase noise in radio frequency, microwave or millimeter signals based on photonic delay |
| 04/28/2011 | US20110097077 Optical transmission system |
| 04/28/2011 | US20110097075 Nonlinear distortion detecting circuit, optical receiver, optical transmission system, and method for detecting nonlinear distortion |
| 04/28/2011 | US20110096925 Optical fiber secure communication apparatus and data encrption method therefor |
| 04/28/2011 | US20110096696 Pointing, acquisition and tracking in a networked communications system |
| 04/28/2011 | US20110096338 Delay interferometer using magneto-optic effect |
| 04/28/2011 | US20110096328 Multi-Signal Determination of Polarization Dependent Characteristic |
| 04/27/2011 | EP2315374A1 Signal processing method, apparatus in microwave transmission device and the microwave transmission device |
| 04/27/2011 | EP2315074A1 Photonic RF frequency conversion |
| 04/27/2011 | EP2315073A1 Pump light source for Raman amplification and Raman amplifier comprising the same |
| 04/27/2011 | EP2314076A1 Method for localizing an optical network termination in an optical access network |
| 04/27/2011 | EP2314003A1 Method for data processing in an optical network, optical network component and communication system |
| 04/27/2011 | EP2314002A1 Upstream efficiency improvement method for passive optical networks |
| 04/27/2011 | EP2313998A1 Optical fibre networks |
| 04/27/2011 | EP2313997A1 Method for data processing in an optical network, optical network component and communication system |
| 04/27/2011 | EP2313996A1 Method and apparatus for pulse width modulation signal processing |
| 04/27/2011 | EP1949568B1 Repeater surge coil and diode chain design |
| 04/27/2011 | EP1551917B1 Method and apparatus for compensating a photo-detector |
| 04/27/2011 | EP1488265B1 Demultiplexing optical signal receiver photonic integrated circuit |
| 04/27/2011 | EP1340162B1 Optical signal processing arrangement |
| 04/27/2011 | CN201813371U Optical transmitting end low-power-consumption driving circuit in electronic transformer optical fiber transmission |
| 04/27/2011 | CN201813370U Bridge optical fiber link monitoring device and system |
| 04/27/2011 | CN201813369U Protocol testing device for interface between third-generation base station baseband unit and radiofrequency unit |