| 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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| 02/08/2006 | EP1624592A1 Optical lan device and method for detecting abnormality in optical lan |
| 02/08/2006 | EP1624543A1 Optical module and its wavelength monitor control method |
| 02/08/2006 | EP1624542A2 Optoelectronic device and method for controlling the ouput of a transmittermodule |
| 02/08/2006 | EP1623525A2 Method and apparatus for use in a communication system |
| 02/08/2006 | EP1623519A2 Communication system |
| 02/08/2006 | EP1623513A1 Multi-path data communication system |
| 02/08/2006 | EP1623400A1 Traffic information system for conveying information to drivers |
| 02/08/2006 | EP1623399A2 Public service system |
| 02/08/2006 | EP1623398A1 Event detection system |
| 02/08/2006 | EP1344337B1 Optically amplified receiver |
| 02/08/2006 | EP1264433B1 Ocdma receiver including a non-linear filter |
| 02/08/2006 | EP1262033B1 Device for detecting the pmd of optoelectronic transmission lines |
| 02/08/2006 | EP1141756A4 Codes, methods, and apparatus for optical encoding and decoding |
| 02/08/2006 | CN2757499Y Remote controller structure improvement |
| 02/08/2006 | CN2757445Y Communication base station group net device with optic fiber transceiver |
| 02/08/2006 | CN2757151Y Device for producing large polarized film dispersion optic fiber grating |
| 02/08/2006 | CN1732644A System and method for reducing interference in an optical data stream using multiple, selectable equalizers |
| 02/08/2006 | CN1731754A High-performance optical fibre CAN communication system for strong electromagnetism interference environment |
| 02/08/2006 | CN1731712A Infrared ray duplex transmission locking device of wireless microphone and receiver |
| 02/08/2006 | CN1731711A Optical burst-mode receiver |
| 02/08/2006 | CN1731710A Multi-code type adjustable transmitter capable of phase automatic calibration |
| 02/08/2006 | CN1731709A 光配线网络监视方法和系统 The optical wiring network monitoring method and system |
| 02/08/2006 | CN1731708A Method for monitoring optical signal in optical transmission system |
| 02/08/2006 | CN1731707A Device for monitoring optical signal in optical transmission system |
| 02/08/2006 | CN1731674A High-frequency amplifier |
| 02/08/2006 | CN1731119A Automatic optical fiber monitoring method |
| 02/08/2006 | CN1241363C Transmission method of circuit service in passive light network based on Ethernet |
| 02/08/2006 | CN1241341C 光纤传输系统 Optical fiber transmission system |
| 02/08/2006 | CN1241258C Subsupport for photoelectric module and packaging method utilizing same subsupport |
| 02/08/2006 | CN1241043C Emulator and compensator for polarization mode dispersion |
| 02/08/2006 | CN1241042C Bus configuration for optically interconnecting a plurality of calculation units |
| 02/07/2006 | US6996345 Linearization of intensity modulators using quadratic electro-optic effect |
| 02/07/2006 | US6996344 Fiber optic video transmitter and receiver system |
| 02/07/2006 | US6996342 Control system for an agile optical network |
| 02/07/2006 | US6996323 Method and system for operating a plurality of electronic variable optical attenuators (eVOAs) |
| 02/07/2006 | US6996304 Small form factor transceiver with externally modulated laser |
| 02/07/2006 | US6996300 Device for optical signal transmission between two units movable relative to each other |
| 02/07/2006 | US6996299 All-frequency PMD compensator and emulator |
| 02/07/2006 | US6996297 PMD emulation, measurement and compensation device |
| 02/07/2006 | US6996138 Fabry-Perot laser apparatus mode-locked to multi-frequency lasing light source and optical transmission apparatus using the same |
| 02/07/2006 | US6996136 Ultrashort-pulse fiber laser with a dispersion-managed cavity |
| 02/07/2006 | US6995899 Fiber optic amplifier for oilfield applications |
| 02/07/2006 | US6995656 Switching device comprising local decoding means |
| 02/06/2006 | CA2505174A1 Transmission of optical signals of different modulation formats in discrete bands |
| 02/02/2006 | WO2006012303A2 Optical fiber transmission system with noise loading |
| 02/02/2006 | WO2006012107A2 Large kappa dispersion compensating fiber and transmission system |
| 02/02/2006 | WO2006011947A1 Photodetector with polarization state sensor |
| 02/02/2006 | WO2006011778A1 Method and system for generating switching timing signal for separating transmitting and receving signal in optical repeater of mobile telecommunication network using tdd and ofdm modulation |
| 02/02/2006 | WO2006011515A1 Video display and video display system |
| 02/02/2006 | WO2006011410A1 Modulator, optical transmitter and optical transmission apparatus |
| 02/02/2006 | WO2006010705A1 Optical amplifier comprising a pump module |
| 02/02/2006 | US20060026660 Video signal transceiver |
| 02/02/2006 | US20060024069 Digital synthesis of readily compensated optical signals |
| 02/02/2006 | US20060024067 Optical I/O chip for use with distinct electronic chip |
| 02/02/2006 | US20060024066 Optical modulating device |
| 02/02/2006 | US20060024065 All-optical signal processing method and device |
| 02/02/2006 | US20060024064 Method for transmitting data signals and additional signals in an optical network |
| 02/02/2006 | US20060024063 Optical amplifier and optical monitor circuit |
| 02/02/2006 | US20060024062 Pre-compensation for modulator distortion in optical systems |
| 02/02/2006 | US20060024061 Wavefront sensing system employing active updating of reference positions and subaperture locations on wavefront sensor |
| 02/02/2006 | US20060024060 Apparatus and method for optical interconnects on a carrier substrate |
| 02/02/2006 | US20060024059 Bi-directional optical add-drop multiplexer |
| 02/02/2006 | US20060024058 WDM optical transmission equipment with redundant configuration, and wavelength control method of light output in standby system |
| 02/02/2006 | US20060024055 Optical LAN device and method for detecting abnormality in optical LAN device |
| 02/02/2006 | US20060024054 Optical transmission system including a plurality of optical transmission devices |
| 02/02/2006 | US20060024037 Infrared communication system and infrared signal receiving apparatus |
| 02/02/2006 | US20060023996 Optical add/drop multiplexer |
| 02/02/2006 | US20060023992 Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer |
| 02/02/2006 | US20060023641 Network designing device and program |
| 02/02/2006 | US20060023298 Amplification method and optical amplifier for wavelength division multiplexed signal light |
| 02/02/2006 | US20060022123 Chirp measurement method, chirp measurement apparatus and their application |
| 02/02/2006 | DE102004033100A1 Dolby decoder for use with external signal source e.g. DVD player, has optical plug attached at its input for connection of fiber optic cable with external signal source, and head phone attached at its output |
| 02/01/2006 | EP1622299A2 Transient control in optical transmission systems |
| 02/01/2006 | EP1622298A2 Optical communication apparatus, optical communication system and method for transmitting optical signal |
| 02/01/2006 | EP1622297A2 Optical add/drop multiplexer |
| 02/01/2006 | EP1622291A1 Method and system for generating a pump signal for a raman amplification application |
| 02/01/2006 | EP1620964A1 Method for preemphasising an optical multiplex signal |
| 02/01/2006 | EP1620961A2 Method and system for optical performance monitoring |
| 02/01/2006 | EP1535411A4 Method and apparatus for sharing pump energy from a single pump arrangement to optical fibers located in different fiber pairs |
| 02/01/2006 | EP1138178B1 Communication system |
| 02/01/2006 | CN1729636A Method for determining the signal-to-noise ratio for an optical signal |
| 02/01/2006 | CN1728823A Cable TV light transmitter and network management software |
| 02/01/2006 | CN1728617A Method for increasing utilization ratio of cross-interaction matrix of time division |
| 02/01/2006 | CN1728609A Method for detecting connection mode of devices with multiple frames |
| 02/01/2006 | CN1728608A Optical communication apparatus, optical communication system and method for transmitting optical signal |
| 02/01/2006 | CN1728607A Transient control in optical transmission systems |
| 02/01/2006 | CN1728606A Transient-based channel growth for optical transmission systems |
| 02/01/2006 | CN1728605A Method for building up optical channel in intelligent optical network |
| 02/01/2006 | CN1728604A Method and system of information transmission equipment |
| 02/01/2006 | CN1727933A Optoelectronic assembly with coupling features for alignment |
| 02/01/2006 | CN1727930A Electronic package incorporating electronic components generating and/or receiving light-based coded signals |
| 02/01/2006 | CN1240230C Radio communication base station system including optical advanced base station |
| 02/01/2006 | CN1240166C All optical fibre adjustable width continuous spectrum laser pump source for superflat wide-band Raman amplification |
| 02/01/2006 | CN1239933C Reconfigurable optical add-drop multiplexers |
| 02/01/2006 | CN1239932C Polarizing mould dispersion simulator |
| 02/01/2006 | CN1239931C Cascade 1XN light power distributor |
| 02/01/2006 | CN1239895C Detecting and assembling method for optical fibre receiver-transmitter optical submoud |
| 01/31/2006 | US6993459 Extinction ratio calculation and control of a laser |
| 01/31/2006 | US6993261 Receiving apparatus, transmitting apparatus, and communication system |
| 01/31/2006 | US6993260 Interconnecting processing units of a stored program controlled system using free space optics |