| 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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| 02/01/2000 | US6021127 Subscriber interface for a fiber optic communications terminal |
| 02/01/2000 | US6020991 Optical amplifier |
| 02/01/2000 | US6020990 R.F. signal summing using non-linear optical phase conjugation |
| 02/01/2000 | US6020593 Opsistor transmitter data compression system |
| 02/01/2000 | CA2160303C Optical data receiver employing a solar cell resonant circuit and method for remote optical data communication |
| 02/01/2000 | CA2003788C Fiber optic link noise measurement and optimization system |
| 01/27/2000 | WO2000004668A1 High-throughput, low-latency next generation internet networks using optical label switching |
| 01/27/2000 | WO2000004667A1 High-throughput, low-latency next generation internet networks using optical tag switching |
| 01/27/2000 | WO2000004660A2 Optical communication system that transmits and receives data through free space |
| 01/27/2000 | WO2000004656A1 Improved optical fiber amplifier control |
| 01/27/2000 | WO2000004655A1 Local control for burst mode optical transmitters |
| 01/27/2000 | WO2000004653A2 Wireless fiber-coupled telecommunication system with atmospheric transmission of laser signals |
| 01/27/2000 | WO2000004613A1 Optical amplifier with actively controlled spectral gain and fiber light source with desired output spectrum |
| 01/27/2000 | DE19833613A1 Optischer Datenbus für ein Fahrzeug Optical data for a vehicle |
| 01/27/2000 | DE19833549A1 Empfänger für den Einsatz in einem Übertragungssystem für spektral kodierte Daten sowie ein Verfahren Receiver for use in a transmission system for spectrally encoded data and a method |
| 01/27/2000 | DE19832562A1 Reception apparatus for optical data transmission path |
| 01/27/2000 | CA2337763A1 Optical communication system that transmits and receives data through free space |
| 01/27/2000 | CA2335525A1 High-throughput, low-latency next generation internet networks using optical tag switching |
| 01/27/2000 | CA2335515A1 High-throughput, low-latency next generation internet networks using optical label switching |
| 01/27/2000 | CA2273410A1 Wavelength-selective optical cross-connect |
| 01/26/2000 | EP0975107A1 Transmitting device for optical data |
| 01/26/2000 | EP0975106A1 Device for on-line regeneration of an optical soliton signal by synchronous modulation of these solitons and transmission system comprising such a device |
| 01/26/2000 | EP0975105A2 Method and device for regeneration and relay of optical transmission signal and wavelength division multiplexing transmission system using the same |
| 01/26/2000 | EP0975104A1 Method and apparatus for generating a modulated optical return to zero signal |
| 01/26/2000 | EP0975103A1 Optical amplifier, method for controlling excitation light source in optical amplifier, and method for controlling the optical amplifier |
| 01/26/2000 | EP0975102A2 A passive system to control optical networks with a tree structure |
| 01/26/2000 | EP0974861A2 Light polarisation control device |
| 01/26/2000 | EP0974213A2 N x M OPTICAL WAVELENGTH ROUTING SWITCH |
| 01/26/2000 | EP0974208A1 Signal transmission circuit for probe |
| 01/26/2000 | CN1242911A Wireless communications station and system |
| 01/26/2000 | CN1242656A Wavelength dispersion compensation apparatus in wavelength multiplex transmission system |
| 01/26/2000 | CN1048839C External communication link for credit card paper |
| 01/25/2000 | US6018602 Method and arrangement for the space-based operation of quantum-optical amplifiers embodied as optical waveguides |
| 01/25/2000 | US6018582 Optical transmission system implementing encrypting by deterministic chaos |
| 01/25/2000 | US6018538 High speed non-biased semiconductor laser dione driver for high speed digital communication |
| 01/25/2000 | US6018407 Optical receiving circuit |
| 01/25/2000 | US6018406 Optical repeater and optical transmission system |
| 01/25/2000 | US6018405 Optical transmission equipment which transmits an amplified optical data signal and an optical surveillance signal |
| 01/25/2000 | US6018404 Bidirectional optical telecommunication system comprising a bidirectional optical amplifier |
| 01/25/2000 | CA2278445A1 Receiver for use in a transmission system for spectral-coded data as well as a method |
| 01/25/2000 | CA2145707C Packet data receiver with sampled data output and background light cancellation |
| 01/25/2000 | CA2012527C Transmitter and receiver for data link system |
| 01/24/2000 | CA2279011A1 Device for regulating the polarization of incident light and a polarization adjustment device for such regulating device |
| 01/23/2000 | CA2274747A1 Device for regenerating optical soliton signals on-line by synchronous soliton modulation and transmission system using such a device |
| 01/20/2000 | WO2000003506A1 Device for detecting polarization mode dispersions |
| 01/20/2000 | WO2000003505A1 Method for compensating for polarisation mode dispersion and polarisation mode dispersion compensator |
| 01/20/2000 | WO2000003504A1 Method and device for executing control and monitoring measurements in optical transmission paths |
| 01/20/2000 | WO2000003503A1 Optical subscriber access network |
| 01/20/2000 | WO2000003280A1 Wavelength router for optical bidirectional transmission of data |
| 01/20/2000 | DE19933231A1 Quasi-phase-adapted parameteric chirp pulse amplification system for ultrashort, high energy optical pulses for e.g. material processing |
| 01/20/2000 | DE19832039A1 Knoten eines Punkt-zu-Mehrpunkt Netzwerkes Nodes of a point-to-multi-point network |
| 01/20/2000 | DE19831954A1 Punkt-zu-Mehrpunkt Netzwerk Point-to-multi-point network |
| 01/20/2000 | DE19831717A1 Temperaturstabilisation eines Predistorters Temperature stabilization of a Predistorters |
| 01/20/2000 | DE19831716A1 Temperaturstabilisation eines Predistorters mit Spannungsspeisung Temperature stabilization of a Predistorters with power supply |
| 01/20/2000 | DE19831715A1 Arbeitspunkteinstellung einer Diode eines Diodennetzwerkes durch Spannungseinprägung Operating point setting a diode of a diode network by voltage impression |
| 01/20/2000 | DE19830990A1 Polarisationstransformator Polarization transformer |
| 01/20/2000 | DE19830729A1 Verfahren und Anordnung zur Durchführung von Kontroll- und Überwachungsmessungen an optischen Übertragungsstrecken Method and apparatus for performing control and monitoring measurements on optical transmission links |
| 01/20/2000 | CA2337039A1 Device for detecting polarization mode dispersions |
| 01/20/2000 | CA2276909A1 Optical data transmission device |
| 01/19/2000 | EP0973354A2 Optical transmission system including optical restoration |
| 01/19/2000 | EP0973295A2 Point-to-multipoint network |
| 01/19/2000 | EP0973288A2 Interconnection node for a cable transmission network |
| 01/19/2000 | EP0973279A2 Temperature stabilization of a predistorter |
| 01/19/2000 | EP0973278A2 Temperature stabilization of a predistorter through voltage supply |
| 01/19/2000 | EP0973277A2 Optical communications system with simultaneous wavelength locking and spectral filtering |
| 01/19/2000 | EP0973276A2 Gain equalizer and optical amplifying transmission line |
| 01/19/2000 | EP0973275A2 Diode working point adjustment in a diode network by voltage application |
| 01/19/2000 | EP0973274A2 Satellite communication system with larger effective gateway coverage area |
| 01/19/2000 | EP0973054A2 Compound optical switch and optical communication device using the compound optical switch |
| 01/19/2000 | EP0972373A1 Method and apparatus for polarisation-insensitive quantum cryptography |
| 01/19/2000 | EP0972363A2 Method for transmitting additional data signals and a useful data signal by means of optical links |
| 01/19/2000 | EP0972225A2 1 x N DIGITALLY PROGRAMMABLE OPTICAL ROUTING SWITCH |
| 01/19/2000 | EP0972179A1 Apparatus for measuring characteristics of an optical fibre |
| 01/19/2000 | EP0932947A4 Suppression of stimulated brillouin scattering in optical transmission system |
| 01/19/2000 | CN1241853A Optical SNR measurer in WDM optical transmitting device |
| 01/19/2000 | CN1241728A Optical amplifier for constantly adjusting per-channel output power and method thereof |
| 01/18/2000 | US6016426 Method and system for cellular communication with centralized control and signal processing |
| 01/18/2000 | US6016379 Method and facility for equalizing an electric signal distorted due to interference in the optical domain |
| 01/18/2000 | US6016374 Optical fiber communications system with adaptive data equalizer |
| 01/18/2000 | US6016371 Optical RF signal processing |
| 01/18/2000 | US6016219 Optical protection switching system |
| 01/18/2000 | US6016213 Method and apparatus for optical amplifier gain and noise figure measurement |
| 01/18/2000 | US6016212 Optical receiver and demultiplexer for free-space wavelength division multiplexing communications systems |
| 01/18/2000 | CA2177789C Optical device having switching function |
| 01/18/2000 | CA2096403C Fail-safe automatic shut-down apparatus and method for high output power optical communications system |
| 01/18/2000 | CA2012529C Fiber optic data link system |
| 01/16/2000 | CA2277579A1 Node of point-to-multipoint network |
| 01/16/2000 | CA2277578A1 Point-to-multipoint network |
| 01/15/2000 | CA2272235A1 Optical transmission system including optical restoration |
| 01/14/2000 | CA2274334A1 Satellite communication system providing multi-gateway diversity to a mobile user terminal |
| 01/13/2000 | WO2000002334A2 Method and apparatus for bit synchronization in optical communication and networking systems |
| 01/13/2000 | WO2000002331A1 Device and method for ascertaining noise power |
| 01/13/2000 | WO2000002330A1 Data switch |
| 01/13/2000 | WO2000002291A1 Optical gain equalizer, and optical amplifier and wavelength-division multiplex transmitter both comprising the optical gain equalizer |
| 01/13/2000 | WO2000002290A1 Optical fibre and optical fibre device |
| 01/13/2000 | WO2000002085A1 Matrix optical switch and optical adm |
| 01/13/2000 | DE19848723A1 Empfangseinrichtung für eine optische HF-Signalübertragungsstrecke Receiving device for an optical RF signal transmission path |
| 01/13/2000 | DE19830735A1 Wellenlängenrouter für eine optische bidirektionale Datenübertragung Wavelength router for an optical bidirectional data transmission |
| 01/13/2000 | DE19830734A1 Optisches Teilnehmeranschlußnetz The optical subscriber access network |
| 01/13/2000 | DE19829684A1 Modulated optical fiber laser |