| 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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| 06/24/2004 | US20040123097 Terminal, data distribution system comprising such a terminal and method of re-transmitting digital data |
| 06/24/2004 | US20040122607 System and method of measuring a signal propagation delay |
| 06/24/2004 | US20040120721 Wavelength stabilizing control device and method thereof |
| 06/24/2004 | US20040120720 Fiber optic transceiver with VCSEL source |
| 06/24/2004 | US20040120719 Method and apparatus for maintaining optical alignment for free-space optical communication |
| 06/24/2004 | US20040120718 Method and device for the control of the power radiated onto a transmission telescope in free-space laser telecommunications systems |
| 06/24/2004 | US20040120717 Extended source free-space optical communication system |
| 06/24/2004 | US20040120715 Transmitting apparatus using multiple lambda source in WDM network |
| 06/24/2004 | US20040120714 Optical switching apparatus and optical switching method |
| 06/24/2004 | US20040120712 Method and system for multi-level power management in an optical network |
| 06/24/2004 | US20040120711 Optical transmission system with variable network limits |
| 06/24/2004 | US20040120710 Method and system for light path monitoring in an optical communication network |
| 06/24/2004 | US20040120709 Optical channel power equalizer |
| 06/24/2004 | US20040120708 Method and apparatus for suppressing relative intensity noise (rin) and improving transmission signals |
| 06/24/2004 | US20040120707 VWS secure/non-secure bypass switch |
| 06/24/2004 | US20040120706 Fault isolation in agile transparent networks |
| 06/24/2004 | US20040120683 Fiber optical attenuator |
| 06/24/2004 | US20040120639 Method and device for determining and compensating for the tilting of the spectrum in an optical fiber of a data transmission path |
| 06/24/2004 | US20040120629 Device and method for compensating for polarization mode dispersion in optical transmission |
| 06/24/2004 | US20040120628 Method and system for generating low jitter NRZ optical data utilizing an optical pulse stretcher |
| 06/24/2004 | US20040120627 Optical pulse stretcher for converting RZ optical data to NRZ optical data for a low jitter NRZ transmitter |
| 06/24/2004 | US20040120365 Synchronous servo control for a tunable laser |
| 06/24/2004 | US20040120082 Optical proximity spatial transmission system |
| 06/24/2004 | US20040120033 Optical method and system for measuring in-band crosstalk in Raman amplifiers |
| 06/24/2004 | US20040120027 Optical amplifier |
| 06/24/2004 | US20040119477 Weighted multi-input variable gain amplifier |
| 06/24/2004 | DE10256215A1 Pump module for a Raman amplifier for use in signal transmission by wavelength division multiplexing, whereby one or more pump signals of differing wavelengths are coupled into the optical fiber |
| 06/23/2004 | EP1432153A2 Optical pulse stretcher |
| 06/23/2004 | EP1432152A1 Integrated Wavelength Combiner/Locker |
| 06/23/2004 | EP1432151A1 On-Site localisation system and method |
| 06/23/2004 | EP1432150A2 Method for monitoring optical signal-to-noise ratio |
| 06/23/2004 | EP1432149A1 Optical waveguide grating interrogation system and sensor system |
| 06/23/2004 | EP1431788A2 Optical transceiver module and a method of fabricating the same |
| 06/23/2004 | EP1431787A1 OPTICAL TRANSMITTER/RECEIVER |
| 06/23/2004 | EP1431785A1 A method for controlling the transmission performance of an optical transmission line, an optical transmission system and a control facility therefore |
| 06/23/2004 | EP1430744A2 All-optical switching sites for an agile optical network |
| 06/23/2004 | EP1430739A2 Method and apparatus for sharing infracture between wireless network operators |
| 06/23/2004 | EP1430632A2 Topology discovery in optical wdm networks |
| 06/23/2004 | EP1430629A2 Method and apparatus for transmission of upstream data in an optical network |
| 06/23/2004 | EP1430625A2 Method and apparatus for higher-order compensation of transmission distortion in optical transmission media |
| 06/23/2004 | EP1430624A2 Compensator for polarisation-mode dispersion compensation |
| 06/23/2004 | EP1430623A1 Transmission of solitons on alternate sign dispersion optical fibres with phase conjugation |
| 06/23/2004 | EP1430622A1 Improvements in or relating to signal transmission in an optical system |
| 06/23/2004 | EP1430337A1 L-band dispersion compensating fiber and transmission system including same |
| 06/23/2004 | EP1346533B1 Eye-diagram mask for optical pulses |
| 06/23/2004 | EP1049275B1 Dispersion compensation module |
| 06/23/2004 | CN2621364Y Miniature optical terminal apparatus |
| 06/23/2004 | CN1507711A Low loss WDM add drop node |
| 06/23/2004 | CN1507612A Economical extension of the operatnig distance of an RF remote link accommodating information signals having differing carrier frequencies |
| 06/23/2004 | CN1507611A Economical extension of the operating distance of an RF remote link accommodating IR remote controls having differing IR carrier frequencies |
| 06/23/2004 | CN1507207A Bidirectional bandwidth control method in Ethernet passive light network system |
| 06/23/2004 | CN1507206A Transmission method of circuit service in passive light network based on Ethernet |
| 06/23/2004 | CN1507193A Automatically tuning intelligent upstream and downstream light multiplex system |
| 06/23/2004 | CN1507182A Passive light shunt user network |
| 06/23/2004 | CN1507181A Fiber medium converting receiver |
| 06/23/2004 | CN1507180A Fiber medium converting emitter |
| 06/23/2004 | CN1507179A High-speed electrooptical module with inductance compensation |
| 06/23/2004 | CN1507177A Optical communication apparatus |
| 06/23/2004 | CN1507160A DC balanced-code encoder |
| 06/23/2004 | CN1506740A Optical fiber amplifier with automatic power control function and automatic power control method |
| 06/23/2004 | CN1155174C Data reception circuit for infrared signals |
| 06/23/2004 | CN1155173C Optical transmission system with receiver using full optical clock recovery |
| 06/23/2004 | CN1155172C Optical communication system, optical receiver and wavelength converter |
| 06/23/2004 | CN1155163C Transmission system for non-linear transmission medium |
| 06/23/2004 | CN1154841C Polarization mode dispersion measuring method, and dispersion compensation control device and dispersion compensation control method |
| 06/22/2004 | US6754451 Infrared transmission/reception apparatus and infrared transmission/reception method |
| 06/22/2004 | US6754448 Multiplex transmission apparatus |
| 06/22/2004 | US6754420 Optical fiber transmission line |
| 06/22/2004 | US6754415 Device for setting reference wavelength in optical channel monitoring module |
| 06/22/2004 | US6754248 Solid-state laser and optical transmitter |
| 06/22/2004 | US6753992 Method for suppressing distortion in mach-zehnder optical modulators with a chirped or variable operating wavelength |
| 06/22/2004 | US6753726 Apparatus and method for an offset-correcting sense amplifier |
| 06/22/2004 | US6753586 Distributed photodiode structure having majority dopant gradient and method for making same |
| 06/22/2004 | US6753199 Topside active optical device apparatus and method |
| 06/22/2004 | CA2211838C Dispersion compensation in optical fibre transmission |
| 06/22/2004 | CA2125692C Optical line switching system |
| 06/17/2004 | WO2004052045A2 Fast-switching scalable optical interconnection design with fast contention resolution |
| 06/17/2004 | WO2004051950A1 Digital signal receiver apparatus, optical transmitter apparatus having digital signal receiver apparatus, and identification point control method |
| 06/17/2004 | WO2004051904A2 Infra red networking system and method |
| 06/17/2004 | WO2004051897A1 Packet transmission system and end office unit |
| 06/17/2004 | WO2004051894A1 Bidirectional emitting and receiving module |
| 06/17/2004 | WO2004051893A1 Optical communication system |
| 06/17/2004 | WO2004051892A1 Continuous wave pumped parallel fiber optical parametric amplifier |
| 06/17/2004 | WO2004051891A2 Variable optical attenuator |
| 06/17/2004 | WO2004051890A1 Control of peaking of laser driver current to improve eye quality |
| 06/17/2004 | WO2004051889A2 Flash optical performance monitor |
| 06/17/2004 | WO2004051888A1 Controlling optical receiver transimpedance amplifier and receive diode operational settings |
| 06/17/2004 | WO2004051867A2 Optical communications imager |
| 06/17/2004 | WO2004051866A2 Optical communications imager |
| 06/17/2004 | WO2004051332A1 Dispersion compensating optical fiber for smf and transmission link including same |
| 06/17/2004 | WO2004051322A2 Distributed digital antenna system |
| 06/17/2004 | WO2003090385A3 Method and apparatus for frequency synthesis |
| 06/17/2004 | US20040114941 Two-optical signal generator for generating two optical signals having adjustable optical frequency difference |
| 06/17/2004 | US20040114940 Optical wireless communications |
| 06/17/2004 | US20040114939 Coherent optical detection and signal processing method and system |
| 06/17/2004 | US20040114938 Wavelength locking package employing a stacked dielectric filter |
| 06/17/2004 | US20040114936 Disperse equalizer and disperse equalizing method |
| 06/17/2004 | US20040114934 Driver information system |
| 06/17/2004 | US20040114933 Optical switch and optical network |
| 06/17/2004 | US20040114931 WDM ring transmission system |