| 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) |
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| 08/16/2006 | CN1270450C Method for avoiding K bytes clobber misinformation in multiplex section protocol |
| 08/16/2006 | CN1270212C Distributed Raman amplification subsystem and device |
| 08/16/2006 | CN1270105C Slope plate type hydraulic action device and static pressure stepless speed variator |
| 08/15/2006 | US7092645 Electro optical microwave communications system |
| 08/15/2006 | US7092644 Optical receiver including a dual gain path amplifier system |
| 08/15/2006 | US7092643 Optical transmission apparatus and bias voltage control method for the optical modulator |
| 08/15/2006 | US7092642 Tunable channel spacing for wavelength division multiplexing (WDM) transport system |
| 08/15/2006 | US7092641 Method and apparatus for optical transmission of wavelength-encoded modulation formats |
| 08/15/2006 | US7092640 Method of simple control and management of reconfigurable fiber optic devices |
| 08/15/2006 | US7092639 EMI shield for reducing clock jitter of a transceiver |
| 08/15/2006 | US7092638 Optical multiplex communication system, optical transmission apparatus, and control method of optical multiplex communication |
| 08/15/2006 | US7092637 Receiving apparatus, transmitting apparatus, and communication system |
| 08/15/2006 | US7092636 Optical network employing erbium-doped fiber amplifiers |
| 08/15/2006 | US7092635 Apparatus and method for stimulated Brillouin scattering suppression using supervisory channel |
| 08/15/2006 | US7092634 Bidirectional wavelength division multiplexed self-healing ring network composed of add fiber and drop fiber |
| 08/15/2006 | US7092633 System and method for configuring optical circuits |
| 08/15/2006 | US7092632 Optical communication apparatus, optical communication information decoding method, optical switching system, and driving method for optical switching system |
| 08/15/2006 | US7092631 System for providing high connectivity communications over a packet-switched optical ring network using composite packets |
| 08/15/2006 | US7092630 Open fiber control for optical transceivers |
| 08/15/2006 | US7092629 Time-division and wave-division multiplexed link for use in a service area network |
| 08/15/2006 | US7092604 Optical transceiver module with improved DDIC and methods of use |
| 08/15/2006 | US7092589 Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC) |
| 08/15/2006 | US7092588 Optical interconnection circuit between chips, electrooptical device and electronic equipment |
| 08/15/2006 | US7092435 Line quality monitoring apparatus and method |
| 08/15/2006 | US7092424 Integrated arrays of modulators and lasers on electronics |
| 08/15/2006 | US7092149 Input monitoring system for optical amplifying repeater |
| 08/15/2006 | US7092148 Optical communication system having dynamic gain equalization |
| 08/15/2006 | US7091793 Variable decision threshold apparatus |
| 08/15/2006 | CA2351682C Code-based optical networks, methods, and apparatus |
| 08/10/2006 | WO2006083822A2 Multi-wavelength optical cdma with differential encoding and bipolar differential detection |
| 08/10/2006 | WO2006083389A2 Optical transmission system having optimized filter wavelength offsets |
| 08/10/2006 | WO2006082893A1 Spatial transmitter and spatial transmitting method of wavelength multiplexed light |
| 08/10/2006 | WO2006082689A1 Optical pulse time spreader and optical code division multiplex transmitter |
| 08/10/2006 | WO2006082418A1 Asynchronous optical regenerator |
| 08/10/2006 | WO2006082140A1 Communication-enabled motor starter |
| 08/10/2006 | WO2006024043A3 Undersea optical amplifier module having coupled outboard splice enclosures |
| 08/10/2006 | WO2005119945A3 Optical line termination, optical access network, and method and apparatus for determining network termination type |
| 08/10/2006 | WO2005081718A3 Ultra-wideband communication through a power grid |
| 08/10/2006 | WO2005076942A3 System and apparatus for a carrier class wdm pon accommodating multiple services or protocols |
| 08/10/2006 | US20060177229 Regenerating an optical data signal |
| 08/10/2006 | US20060177228 Impedance matching broadband optical receiver circuit |
| 08/10/2006 | US20060177227 Retractable string interface for stationary and portable devices |
| 08/10/2006 | US20060177226 Global network computers |
| 08/10/2006 | US20060177223 Wavelength division multiplexing-passive optical network |
| 08/10/2006 | US20060177222 Wavelength selective optical power measurement |
| 08/10/2006 | US20060177221 Transmitter and method for transmitting messages on an optical fiber |
| 08/10/2006 | US20060177220 Performance monitoring for optical links |
| 08/10/2006 | US20060177219 Link system for photonic cross connect and transmission apparatus |
| 08/10/2006 | US20060177179 Diffractive grating member and optical communication module |
| 08/10/2006 | US20060176919 Method for driving laser element, driving circuit for laser element, optical communications apparatus, electronic device |
| 08/10/2006 | US20060176545 Optical transmission system, optical repeater, and optical transmission method |
| 08/10/2006 | DE102005005049A1 Kommunikationsfähiger Motorstarter Communicative motor starter |
| 08/10/2006 | DE102005002989A1 Optical signal e.g. wavelength division multiplexing signal, transmission method for optical transmission system, involves adjusting group delay experienced by each optical signal, so that signals of different wavelength are de-correlated |
| 08/10/2006 | DE102004047021B3 Verfahren und Anordnung zur Bestimmung der Dispersion einer optischen Übertragungsstrecke Method and apparatus for determining the dispersion of an optical transmission link |
| 08/10/2006 | DE102004015218B4 Drahtloser Signaltransmitter in einer Abschlusskappe eines Bildschirmmoduls Wireless signal transmitter in an end cap of a screen module |
| 08/10/2006 | CA2596954A1 Long time aperture optical tapped delay line |
| 08/10/2006 | CA2587312A1 Spatial transmit/receive isolation method for optical communication systems |
| 08/09/2006 | EP1689101A2 Dispersion slope equalizer |
| 08/09/2006 | EP1687936A1 Ring map discovery and validation method and system for optical network applications |
| 08/09/2006 | EP1687921A1 Detector autocalibration in qkd systems |
| 08/09/2006 | EP1687918A1 Optical network and amplifier node therefor |
| 08/09/2006 | EP1687917A1 Space-time coded diffuse-ir networking with photon density waves |
| 08/09/2006 | EP1687916A1 Optical wireless connecting terminal comprising an extended infrared source |
| 08/09/2006 | EP1581986A4 Temperature insensitive quantum dot lasers and photonic gain devices having proximity-placed acceptor impurities, and methods therefor |
| 08/09/2006 | EP1512236B1 Amplifiers for optical networks and method |
| 08/09/2006 | EP1299767B1 Acceleration-insensitive opto-electronic oscillators |
| 08/09/2006 | EP1161780B1 Optical transmission systems including signal varying devices and methods |
| 08/09/2006 | EP0975103B1 Optical amplifier and method for controlling an excitation light source in an optical amplifier |
| 08/09/2006 | EP0909044B1 Optical receiver |
| 08/09/2006 | CN2805256Y Radio MODEM trigger positioning device by dialing calling |
| 08/09/2006 | CN1817006A Method and apparatus for registering multiple remote nodes in an Ethernet passive optical network |
| 08/09/2006 | CN1816995A Intelligent wavelength division multiplexing systems based on arrays of wavelength tunable lasers and wavelength tunable resonant photodetectors |
| 08/09/2006 | CN1816977A Single-fiber protection in telecommunications networks |
| 08/09/2006 | CN1816972A Method and apparatus for converting optical signals to radio channels |
| 08/09/2006 | CN1816000A Topology method of one-time route computing to realize hierarchical route |
| 08/09/2006 | CN1815936A Wavelength division multiplexing-passive optical network |
| 08/09/2006 | CN1815935A Optical add-drop multiplexer, and optical network equipment using the same |
| 08/09/2006 | CN1815932A Optical network system and transmission apparatus |
| 08/09/2006 | CN1815931A Optical receiver apparatus and corresponding method |
| 08/09/2006 | CN1815930A Optical receiver and optical reception method compatible with differential quadrature phase shift keying |
| 08/09/2006 | CN1815929A High-speed light receiver based on low-frequency phase-locking ring |
| 08/09/2006 | CN1815928A Method for modulating an optical signal and optical transmitter |
| 08/09/2006 | CN1815927A Fiber optical system with raman tilt control |
| 08/09/2006 | CN1815926A Performance monitoring for optical links |
| 08/09/2006 | CN1815302A Method for manufacturing optical device and faraday rotation, optical device and optical communication system |
| 08/09/2006 | CN1815284A Photoelectric receiver |
| 08/09/2006 | CN1269329C Wave divid multiplying optical transmission system and wave divid multiplying optical transmission method |
| 08/09/2006 | CN1269328C Low-crosstalk flat top-type wave division multiplexer with optimized input |
| 08/09/2006 | CN1269321C Recovering method for controlling plane after multi-node restarting in intelligent optical network |
| 08/09/2006 | CN1269320C Organizing method for automaitic switching optical network node communication structure based on embedded communication channel technique |
| 08/09/2006 | CN1268980C Raman amplifier with controllable gains and control method thereof |
| 08/09/2006 | CN1268957C Photoelectric assembling line module, production and assemblies thereof |
| 08/09/2006 | CN1268955C Light switch and its making process and optical path shifter with the switch |
| 08/09/2006 | CN1268952C Chromatic dispersion optimized light-guide fiber with larger luminous spot area |
| 08/09/2006 | CN1268895C Satellite light communication high speed tracking detecting method |
| 08/08/2006 | US7088927 Optical receiving apparatus and method |
| 08/08/2006 | US7088926 Electro-optical connector module |
| 08/08/2006 | US7088925 Device for detecting polarization mode dispersion |
| 08/08/2006 | US7088924 Receiving apparatus, transmitting apparatus, and communication system |
| 08/08/2006 | US7088923 Receiving apparatus, transmitting apparatus, and communication system |