| 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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| 01/31/2006 | US6993259 Electromagnetic signal sensing system |
| 01/31/2006 | US6993258 WDM transmitter |
| 01/31/2006 | US6993257 Optical channel monitor utilizing multiple Fabry-Perot filter pass-bands |
| 01/31/2006 | US6993228 Dispersion compensated optical fiber transmission system and module including micro-structured optical fiber |
| 01/31/2006 | US6992829 Apparatus for directing electromagnetic radiation |
| 01/31/2006 | US6992818 Self-adjusting interferometric outcoupler and method |
| 01/31/2006 | US6992817 Double pass optical amplifier with unidirectional compensation of chromatic dispersion and obstruction of backscattering |
| 01/31/2006 | US6992815 Optical transmission systems including optical amplifiers and methods of use therein |
| 01/31/2006 | CA2348271C Resonator fiber bidirectional coupler |
| 01/26/2006 | WO2006009269A1 Frequency shift keying demodulator |
| 01/26/2006 | WO2006009243A1 Photodetector |
| 01/26/2006 | WO2006009197A1 Optical signal transmission apparatus, system and method |
| 01/26/2006 | WO2006009133A1 Optical transmission cable for optical communication, manufacturing method thereof, and optical communication transmission device |
| 01/26/2006 | WO2006008854A1 Optical signal encoder and decoder |
| 01/26/2006 | WO2006008310A1 Optimisation of the number and location of regenerative or non-regenerative repeaters in wavelength division multiplex optical communication links |
| 01/26/2006 | WO2006007949A1 Method for transmitting information between persons |
| 01/26/2006 | WO2005089516A9 Flat-topped chirp induced by optical filter edge |
| 01/26/2006 | US20060020857 Disable/enable control for laser driver eye safety |
| 01/26/2006 | US20060018669 Optical receiver with dynamic gain and bandwidth |
| 01/26/2006 | US20060018668 Multi-wavelength pulse generator using time-lens compression |
| 01/26/2006 | US20060018667 Optical transmission apparatus using duobinary modulation |
| 01/26/2006 | US20060018666 Adiabatically frequency modulated source |
| 01/26/2006 | US20060018665 Route determination method used in optical signal transmission system |
| 01/26/2006 | US20060018664 Optoelectronic device capable of participating in in-band traffic |
| 01/26/2006 | US20060018663 Acquisition of a wireless network node |
| 01/26/2006 | US20060018662 Recovering energy from an IrDA/remote control transmitter circuit |
| 01/26/2006 | US20060018661 Alignment system |
| 01/26/2006 | US20060018659 Optical transmission equipment preventing mulfunction in recovery from fault |
| 01/26/2006 | US20060018658 Wavelength division multiplexing optical transmission system |
| 01/26/2006 | US20060018656 Optical cross connect apparatus and optical transmission system |
| 01/26/2006 | US20060018593 Connection of an add/drop node |
| 01/26/2006 | US20060018008 Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier |
| 01/26/2006 | US20060018006 Optical waveform monitor apparatus and oscilloscope |
| 01/26/2006 | US20060016969 Optical delay lines. |
| 01/26/2006 | US20060016894 Optical receiver |
| 01/26/2006 | DE4231919B4 Sendemodul für einen elektro-optischen Sender Transmitter module for an electro-optical transmitter |
| 01/26/2006 | DE202005018553U1 Protective arrangement for an optical fiber comprises a hose additionally accommodating a conductor loop respectively with a specified electrical impedance and a measuring unit at its ends |
| 01/26/2006 | DE10336925B4 Optischer Drehübertrager mit Koppelschlitten Fiber Optic Rotary Joint with coupling slide |
| 01/26/2006 | DE102004039060A1 Arrangement for localizing fiber optic cable faults has detector of data signal transmission faults, light source controlled by detector for automatic coupling of visible light into optical fiber affected by fault in case of fault detection |
| 01/25/2006 | EP1619811A1 Optical transmission apparatus using duobinary modulation |
| 01/25/2006 | EP1619484A1 Optical waveform monitor apparatus and oscilloscope |
| 01/25/2006 | EP1618684A2 Device for high-speed, local, wireless signal transmission |
| 01/25/2006 | EP1618636A1 Multisectional laser |
| 01/25/2006 | EP1391058A4 Millimeter wave communication link |
| 01/25/2006 | EP1374407B1 Methods and systems for dsp-based receivers |
| 01/25/2006 | EP1303934B1 Apparatus and method for optical communication protection |
| 01/25/2006 | EP0900489B1 Optical synchronisation arrangement |
| 01/25/2006 | CN1726664A 光学询问系统和传感器系统 Optical interrogation system and sensor system |
| 01/25/2006 | CN1725677A Method of rearrangement of virtual stage joint group disordered |
| 01/25/2006 | CN1725676A Automatic protection switching method of two-fibre ring SDII system |
| 01/25/2006 | CN1725674A Optical transmission equipment |
| 01/25/2006 | CN1725673A Polarization mould dispersion compensator |
| 01/25/2006 | CN1725672A Analog test method for stability of optical communication equipment system |
| 01/25/2006 | CN1725671A Infrared communication system and infrared signal receiving apparatus |
| 01/25/2006 | CN1239024C Two-way signal stabilizing apparatus based on optical fiber coaxial cable mixed network |
| 01/25/2006 | CN1238994C High speed switchover route using automatic protective switchover and its switchover method |
| 01/25/2006 | CN1238981C Infraved ray transmission device and method |
| 01/25/2006 | CN1238980C Method for making diffraction grating on fibre-optical path and fibre-optical with diffraction grating |
| 01/25/2006 | CN1238979C 收发器集成电路以及通信模块 Transceiver integrated circuit and a communication module |
| 01/25/2006 | CN1238934C Low noise index gain blocked erbium-doped amplifier |
| 01/25/2006 | CN1238907C Optical probe array, and optical communication monitoring module using same |
| 01/25/2006 | CN1238759C Digital high speed adjustable optical attenuator |
| 01/25/2006 | CN1238750C Polarization film dispersion compensator |
| 01/25/2006 | CN1238746C Signal receiver for leading telecontroller device emission light optical conduit |
| 01/25/2006 | CN1238741C Producing method for optical fibre raster with object reflective response realized by amplitude template |
| 01/25/2006 | CN1238740C Optical module and its manufacturing method |
| 01/25/2006 | CN1238732C Low-nose signal generator for radio-frequency recognition system |
| 01/24/2006 | US6990412 Techniques to manufacture optical signal transmitters |
| 01/24/2006 | US6990296 Optical phase modulation |
| 01/24/2006 | US6990295 Method and apparatus for monitoring WDM optical signal |
| 01/24/2006 | US6990294 Optical network system with quality control function |
| 01/24/2006 | US6990279 Buried fiber optic system including a sub-distribution system and related methods |
| 01/24/2006 | US6990123 Method and apparatus for redundant transmission over TDMA optical networks |
| 01/24/2006 | US6989945 Long-throw, tight focusing optical coupler |
| 01/24/2006 | US6989903 Polarization diversity detector mask selection algorithm |
| 01/24/2006 | US6989701 Pulse width modulation driving apparatus for light emitting diode |
| 01/24/2006 | CA2380468C Data compression apparatus and method therefor |
| 01/24/2006 | CA2357660C Method and apparatus for aligning telescopes within a free-space optical communication system |
| 01/24/2006 | CA2326088C Compact diffraction grating based wdm demux |
| 01/19/2006 | WO2006006231A1 Photon detecting apparatus and optical communication system |
| 01/19/2006 | WO2006005981A2 Shared high-intensity broadband light source for wavelength-division multiple access passive optical network |
| 01/19/2006 | US20060013597 Compensating impairments of optical channel using adaptive equalization |
| 01/19/2006 | US20060013596 Bandwidth limited frequency shift keying modulation format |
| 01/19/2006 | US20060013595 Multi-wavelength optical communication system |
| 01/19/2006 | US20060013594 Apparatus and method for synchronizing optic repeater in communication system using time division OFDM scheme |
| 01/19/2006 | US20060013592 Polarization mode dispersion compensation apparatus and method thereof in light wavelength division multiplexing transmission system |
| 01/19/2006 | US20060013591 Receiver for angle-modulated optical signals |
| 01/19/2006 | US20060013590 Adaptive equalization in coherent fiber optic communication |
| 01/19/2006 | US20060013589 Optical transmission system and method of controlling optical transmission system |
| 01/19/2006 | US20060013588 WDM laser wavelength control |
| 01/19/2006 | US20060013585 Shared optical performance monitoring |
| 01/19/2006 | US20060013584 Optical transmission system with two-mode ring protection mechanism for prioritized client signals |
| 01/19/2006 | US20060013583 Optical transmission system |
| 01/19/2006 | US20060013582 Optical communications processing system, components and operating method thereof |
| 01/19/2006 | US20060013530 Dispersion-slope compensator |
| 01/19/2006 | US20060013149 Suprvisory channel in an optical network system |
| 01/19/2006 | US20060013146 Distributed base station test bus architecture in a wireless network |
| 01/19/2006 | US20060011819 Variable light signal delay apparatus, and variable light signal delay system using the same |
| 01/19/2006 | CA2572575A1 A method for network commissioning using amplified spontaneous emission (ase) sources |
| 01/18/2006 | EP1617650A1 Video signal transceiver |