| 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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| 01/08/2004 | US20040005150 Optical signal transmission system, optical signal transmitter, optical signal receiver, method of transmitting optical signal and method of receiving optical signal |
| 01/08/2004 | US20040005110 Optical pulse generator for return-to-zero signaling |
| 01/08/2004 | US20040005056 Optical signal transmitter and optical signal transmitting method |
| 01/08/2004 | US20040005000 Data signal quality evaluation method and apparatus using high speed sampling |
| 01/08/2004 | US20040004985 Current confinement structure for vertical cavity surface emitting laser |
| 01/08/2004 | US20040004978 Integrated monitor device |
| 01/08/2004 | US20040004843 System and method for providing polychromatic illumination of selected frequencies |
| 01/08/2004 | US20040004756 Control scheme for long wavelength channels in wideband WDM optical fiber transmission system |
| 01/08/2004 | US20040004755 Compensation of polarization dependent loss |
| 01/08/2004 | US20040004745 Hybrid optical transceivers for free space optical communication |
| 01/08/2004 | US20040004709 Method and system for performing measurements on an optical network |
| 01/08/2004 | US20040004179 Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver |
| 01/08/2004 | DE10249011A1 Verfahren zum Abstimmen einer elektro-optischen Senderanordnung A method for tuning an electro-optical transmitter arrangement |
| 01/08/2004 | DE10243550A1 Anordnung und Verfahren zum Erzeugen von optischen Datensignalen Arrangement and method for generating optical data signals |
| 01/08/2004 | DE10227544A1 Vorrichtung zur optischen und/oder elektrischen Datenübertragung und/oder -verarbeitung An apparatus for optical and / or electrical data transmission and / or processing |
| 01/08/2004 | CA2489954A1 Wdm layer-based ochp device and method thereof |
| 01/08/2004 | CA2414465A1 Optical transmitter |
| 01/07/2004 | EP1379042A1 Multiplexer |
| 01/07/2004 | EP1379017A2 System and method for classifying high speed data signals utilizing low frequency electrical spectral characteristics |
| 01/07/2004 | EP1379016A1 Access method for data packet networks |
| 01/07/2004 | EP1378779A2 Optical fiber, dispersion compensator, and optical transmission system |
| 01/07/2004 | EP1378084A1 Low loss wdm add drop node |
| 01/07/2004 | EP1378082A2 High spectral efficiency, high performance optical mux and demux architecture |
| 01/07/2004 | EP1378077A1 Survival dwdm system |
| 01/07/2004 | EP1378076A2 3r regenerator with wavelength conversion |
| 01/07/2004 | EP1378075A2 Optical transmission system with variable network limits |
| 01/07/2004 | EP1378074A2 Device and system for the optical transmission of data between satellites |
| 01/07/2004 | EP1377927A1 Information card system |
| 01/07/2004 | EP1377860A1 Method and apparatus for fiber optic modules |
| 01/07/2004 | EP1377858A1 Reconfigurable optical add-drop multiplexers |
| 01/07/2004 | EP1377217A1 Method and system for galvanically isolated transmission of gigabit/sec data via a slip ring arrangement |
| 01/07/2004 | CN2598267Y Data light transmitter-receiver |
| 01/07/2004 | CN1466829A Wavelength division multiplex (WDM) optical network |
| 01/07/2004 | CN1466827A Method and apparatus for tone tracking wireless optical communication system |
| 01/07/2004 | CN1466695A System and method for using a holographic optical element in a wireless telecommunication system receiver |
| 01/07/2004 | CN1466692A System and method for signal acquisition in a distance meter |
| 01/07/2004 | CN1466302A Optical channel protector and method based on WDM layer |
| 01/07/2004 | CN1466301A Equalization method and apparatus for long distance transmitting optical power |
| 01/07/2004 | CN1466300A Plane top type pass band WDM device |
| 01/07/2004 | CN1466280A Method and device for inversing optical fibre node |
| 01/07/2004 | CN1466279A High power ultrawide band ASE light source for C+L waveband |
| 01/07/2004 | CN1466278A Method for transmitting signaling in ring network protection of optical networl |
| 01/07/2004 | CN1466277A Method for configuring signaling channel in optical network |
| 01/07/2004 | CN1466276A High-speed optical return-to-zero code non-return-to-zero convertion receiver and receiving method |
| 01/07/2004 | CN1466109A Remote controlled receiver |
| 01/07/2004 | CN1134130C Optical add and drop multiplexer with adaptive light power equalization function |
| 01/07/2004 | CN1134129C Light add and drop multiplexer for multi-wave length adaptive light power equalization |
| 01/07/2004 | CN1133884C Optical fiber having low-dispersion slope in erbium amplifier region |
| 01/06/2004 | US6674974 Method and apparatus for tracking in an optical communications system |
| 01/06/2004 | US6674973 Double filtering fiber optic soliton signal transmission system |
| 01/06/2004 | US6674972 Methods and systems for polarization mode dispersion compensation |
| 01/06/2004 | US6674971 Optical communication network with receiver reserved channel |
| 01/06/2004 | US6674969 Two-optical signal generator for generating two opticle signals having adjustable optical frequency difference |
| 01/06/2004 | US6674967 Fiber-to-the-home (FTTH) optical receiver having gain control and a remote enable |
| 01/06/2004 | US6674966 Re-configurable fibre wireless network |
| 01/06/2004 | US6674938 Optical amplifier, optical transmission equipment, optical transmission system, and method thereof |
| 01/06/2004 | US6674931 Adaptive dispersion compensation device and control method for the same |
| 01/06/2004 | US6674576 Method and apparatus for unobstructed telescopic communications |
| 01/06/2004 | US6674570 Wide band erbium-doped fiber amplifier (EDFA) |
| 01/06/2004 | US6674569 Optical power equalizer |
| 01/06/2004 | US6674567 Raman excitation control method and optical transmission system using the same |
| 01/06/2004 | US6674566 Raman amplification |
| 01/06/2004 | US6674559 Optical automatic gain control based on stable, non-absorbing optical hard limiters |
| 01/06/2004 | US6674558 High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion |
| 01/06/2004 | US6674557 Wavelength division multiplexing systems |
| 01/06/2004 | US6674065 Method and system for linearization of MOEMS tunable filter scan |
| 01/06/2004 | CA2308000C Infrared transceiver assembly for asymmetric data transmission |
| 01/06/2004 | CA2266696C Automatic fault location in cabling systems |
| 01/06/2004 | CA2208393C Wavelength division multiplex communication link for optical transmission |
| 01/02/2004 | EP1376919A2 Wavelength division multiplexing optical transmission system and method |
| 01/02/2004 | EP1376910A2 Optical ring network with uncoupled reading and writing fibers |
| 01/02/2004 | EP1376909A1 Optical signal distortion mitigator with accelerated response time |
| 01/02/2004 | EP1376908A1 Method for controlling an optical signal distortion compensator |
| 01/02/2004 | EP1376907A1 Method and system for measuring the polarization mode dispersion of an optical signal transmitting device |
| 01/02/2004 | EP1376906A2 Gain tilt compensation method |
| 01/02/2004 | EP1376905A2 Optical transmission system with Raman amplification |
| 01/02/2004 | EP1376904A1 Optical amplifier and control method therefor |
| 01/02/2004 | EP1376903A2 Transmission apparatus using a plastic fiber |
| 01/02/2004 | EP1376902A2 Optical vestigial sideband transmitter/receiver |
| 01/02/2004 | EP1376901A2 Station side apparatus, subscriber side apparatus and optically communicating system |
| 01/02/2004 | EP1376900A2 Method to measure the signal to noise ratio (OSNR) in a WDM transmission system |
| 01/02/2004 | EP1376899A1 System and method for quantification of optical signal-to-noise ratio using low frequency electrical signal analysis |
| 01/02/2004 | EP1376788A2 Digital optical sourcing and methods of operating a digital optical source |
| 01/02/2004 | EP1376445A2 Low noise signal generator for use with an RFID system |
| 01/02/2004 | EP1376176A2 Optical module |
| 01/02/2004 | EP1376091A2 Pilot tone multiplexing of polarization states in heterodyne optical component analysis |
| 01/02/2004 | EP1374515A1 Increasing data throughput in optical fiber transmission systems |
| 01/02/2004 | EP1374463A1 Optically amplified back-up receiver |
| 01/02/2004 | EP1374454A2 Optical transmission line |
| 01/02/2004 | EP1374453A2 Sensor for a receiving device for cooperation with an optical fiber |
| 01/02/2004 | EP1374452A2 Automatic polarization controller for polarization multiplexed optical signals |
| 01/02/2004 | EP1374451A1 Wdm channel monitoring system and method |
| 01/02/2004 | EP1374450A2 Wireless optical system for multidirectionial high bandwidth communications |
| 01/02/2004 | EP1374407A2 Methods and systems for dsp-based receivers |
| 01/02/2004 | EP1374159A1 Smart card having an optical communication circuit and a method for use thereof |
| 01/02/2004 | EP1373949A2 Optical filter device for temperature dependence control |
| 01/02/2004 | EP0917775B1 System with feedback controlled optical amplifiers |
| 01/01/2004 | US20040001721 Methods and apparatus for monitoring optical transmissions |
| 01/01/2004 | US20040001720 Satellite-based mobile communication system |
| 01/01/2004 | US20040001719 Optical transmission system of radio signal over optical fiber link |