| 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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| 03/20/2007 | US7194205 Optical transmission apparatus and optical systems |
| 03/20/2007 | US7194165 Arrayed waveguide grating and optical communication system using arrayed waveguide grating |
| 03/20/2007 | US7193778 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion |
| 03/20/2007 | US7193539 Precoder and optical duo-binary transmission apparatus using the same |
| 03/20/2007 | CA2390242C Optical node unit, wavelength multiplexing optical transmission system, and wavelength separating method |
| 03/15/2007 | WO2007030832A2 High impedance differential input preamplifier and antenna for magnetic resonance systems |
| 03/15/2007 | WO2007030700A2 Power monitor for monitoring input optical power incident on avalanche photodiodes |
| 03/15/2007 | WO2007030508A2 Wireless optical data probe |
| 03/15/2007 | WO2007029962A1 Apparatus for monitoring failure positions in wavelength division multiplexing-passive optical networks and wavelength division multiplexing-passive optical network systems having the apparatus |
| 03/15/2007 | WO2007029920A1 Bi-directional optical module |
| 03/15/2007 | WO2007029619A1 Receiving system, communication system and receiving method |
| 03/15/2007 | WO2007029535A1 Polarization-mode dispersion compensation circuit |
| 03/15/2007 | WO2007028927A2 Energy converting device and use thereof in remote powering and/or remote control of remotely-sited active optical components in an optical telecommunication network |
| 03/15/2007 | WO2007028862A1 Optical clock recovery |
| 03/15/2007 | WO2007028852A1 Method for establishing a subscriber connection and a system utilizing the method |
| 03/15/2007 | US20070061846 Audio and/or video system for a motor vehicle |
| 03/15/2007 | US20070061660 Parallel precoder circuit |
| 03/15/2007 | US20070058989 In-situ power monitor providing an extended range for monitoring input optical power incident on avalanche photodiodes |
| 03/15/2007 | US20070058988 Optical transmission system, optical transmitter for optical transmission system, and optical for optical transmission system |
| 03/15/2007 | US20070058987 Visible light communication system and method therefor |
| 03/15/2007 | US20070058986 Optical network regenerator bypass module and associated method |
| 03/15/2007 | US20070058985 Optical networking module including protocol processing and unified software control |
| 03/15/2007 | US20070058984 Network management system for an optical network |
| 03/15/2007 | US20070058983 Method and system for providing controlled impairments to an optical transport system |
| 03/15/2007 | US20070058982 Surface emitting laser, photodetector and optical communication system using the same |
| 03/15/2007 | US20070058981 Optical module and data communication system including the optical module |
| 03/15/2007 | US20070058980 Optical transceiver suppressing radiation noise form transmitter to receiver |
| 03/15/2007 | US20070058979 Optical transceiver module for monitoring an optical fiber and method for making available measuring data from monitoring an optical fiber |
| 03/15/2007 | US20070058978 Wireless remote access base station and pico-cell system using the same |
| 03/15/2007 | US20070058977 Optical to radio frequency detector |
| 03/15/2007 | US20070058975 Optical transmission system for radio access and high frequency optical transmitter |
| 03/15/2007 | US20070058974 Method for operating a massive optical network, optical line termination and transmission frame structure |
| 03/15/2007 | US20070058973 Optical termination system |
| 03/15/2007 | US20070058902 Optical pulse time spreading device |
| 03/15/2007 | US20070058686 Active optical antenna |
| 03/15/2007 | US20070058242 Fast Dynamic Gain Control in an Optical Fiber Amplifier |
| 03/15/2007 | US20070057639 Light output modulation for data transmission |
| 03/15/2007 | DE102005043879A1 Time slot-oriented communication network`s data frames transmission method for use over passive optical communication network, involves determining transmission frame by passive optical network specific data packets over network |
| 03/15/2007 | DE102005042257A1 WLAN-Zugangsgerät für den Einsatz in gasgefährdeten Grubengebäuden Wi-Fi device for use in gas dangerous pit buildings |
| 03/14/2007 | EP1763159A1 Optical network regenerator bypass module and associated method |
| 03/14/2007 | EP1763158A1 Optical transceiver module for monitoring an optical fiber and method for making available measuring data from monitoring an optical fiber |
| 03/14/2007 | EP1763149A1 Wireless communication system, wireless communication unit, wireless communication method, and computer program |
| 03/14/2007 | EP1762867A1 Optical fiber with reduced stimulated brillouin scattering |
| 03/14/2007 | EP1762030A1 Multiservice private network and interface modules for transporting, on such a network, data in different formats |
| 03/14/2007 | EP1762029A1 Wavelength division multiplex (wdm) optical demultiplexer |
| 03/14/2007 | EP1514373B1 Method and arrangement for reducing the signal degradation in an optical polarisation-multiplex signal |
| 03/14/2007 | EP1451953B1 An interface device for a fiberoptic communication network and methods of using such a device |
| 03/14/2007 | EP1410537B1 System and method of dispersion compensation in optical communication systems |
| 03/14/2007 | CN2879543Y Single optical fiber four-directional transmission device |
| 03/14/2007 | CN2879220Y RF transferring device in informatization optical fiber transmission system |
| 03/14/2007 | CN1930806A Portable telephone terminal with visible light transmitter/receiver |
| 03/14/2007 | CN1930805A Optical transmission device and optical transmission system |
| 03/14/2007 | CN1930556A Hierarchical and byte-configurable memory in an optical transceiver |
| 03/14/2007 | CN1929689A Multi-business syntaxis and management unit for aether passive optical network local side apparatus |
| 03/14/2007 | CN1929546A Digital TV set-top-box system capable of audio/video intercommunion across network and its method |
| 03/14/2007 | CN1929407A Method for obtaining network information and network management system |
| 03/14/2007 | CN1929401A Method for end-to-end data business establishment |
| 03/14/2007 | CN1929346A Multichannel photocoupler |
| 03/14/2007 | CN1929344A 高动态范围集成接收器 High dynamic range integrated receiver |
| 03/14/2007 | CN1929343A Optical LAN terminal device and optical LAN system |
| 03/14/2007 | CN1929342A Optical transceiver and cage system to prevent insertion of new transceiver models into legacy cages |
| 03/14/2007 | CN1929341A Optical communication protection method |
| 03/14/2007 | CN1928600A Package structure and method for thermo-optical switch array/modulator |
| 03/14/2007 | CN1305351C Supplemental audio contents system with wireless communication for cinema and related methods |
| 03/14/2007 | CN1305255C Controller local area network (LAN) bus communication hub based on optical fibre dielectric communication |
| 03/14/2007 | CN1305250C Safe quantum communication method |
| 03/14/2007 | CN1305245C Optical signal noise ratio measuring method and appliances in close wave division multiplex system |
| 03/14/2007 | CN1305244C Dispersion monitoring method and device and dispersion slope temp, relativity compensation method and equipment |
| 03/14/2007 | CN1305243C Testing method and apparatus for automatic light power reducing process time of dense wave divided multiplexing system |
| 03/14/2007 | CN1305242C WDM system channel power dynamic equalization method equalizing optical amplifier thereof |
| 03/14/2007 | CN1305241C Low-dispersion weave device |
| 03/14/2007 | CN1305237C Method and device for regulating filter equipment |
| 03/14/2007 | CN1305236C Method for optimizing output channel energy homogeneity of double-window optical power distributor |
| 03/14/2007 | CN1305235C Equipment for regenerating all-optical signal and its method |
| 03/14/2007 | CN1305190C Semiconductor laser device series driven by double variable constant current source |
| 03/14/2007 | CN1304899C Device and method for realizing auto-control gain of on-line fibre-optical Raman amplifier |
| 03/14/2007 | CN1304862C Fast light searching method for communication element containing two collimators |
| 03/14/2007 | CN1304861C Optical waveguide and method for mfg. same |
| 03/14/2007 | CN1304860C Large mode field area large chromatic dispersion photonic crystal fiber |
| 03/13/2007 | US7190909 Generation and detection of optical maintenance signals in optical networks |
| 03/13/2007 | US7190908 Optical differential quadrature phase-shift keyed decoder |
| 03/13/2007 | US7190907 Dynamic optical tag |
| 03/13/2007 | US7190906 Linear full-rate phase detector and clock and data recovery circuit |
| 03/13/2007 | US7190905 Spatial optical communication apparatus |
| 03/13/2007 | US7190904 Wavelength modulation for optical based switching and routing |
| 03/13/2007 | US7190903 Fiber and wire communication system |
| 03/13/2007 | US7190902 Wavelength exerciser |
| 03/13/2007 | US7190901 Method and system for providing a return path for signals generated by legacy terminals in an optical network |
| 03/13/2007 | US7190899 Method for providing high connectivity communications over a packet-switched optical ring network using composite packets |
| 03/13/2007 | US7190898 Dynamic wavelength management method in OBS networks |
| 03/13/2007 | US7190897 Optical channel operating parameters monitoring |
| 03/13/2007 | US7190896 Supervisory control plane over wavelength routed networks |
| 03/13/2007 | US7190864 Fiber collimating lenses and method |
| 03/13/2007 | US7190861 Monolithic semiconductor light source with spectral controllability |
| 03/13/2007 | US7190853 Tunable chromatic dispersion compensation |
| 03/13/2007 | US7190752 Data signal quality evaluation method and apparatus using high speed sampling |
| 03/13/2007 | US7190742 Differential receiver circuit with electronic dispersion compensation |
| 03/13/2007 | US7190510 Metro wavelength division multiplexing network |
| 03/13/2007 | CA2433761C Control scheme for long wavelength channels in wideband wdm optical fiber transmission system |
| 03/13/2007 | CA2431340C Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |