| 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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| 12/25/2001 | US6333801 Electronic equipment for optical communication capable of saving power |
| 12/25/2001 | US6333704 Coding/decoding system of bit insertion/manipulation line code for high-speed optical transmission system |
| 12/25/2001 | US6332689 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion |
| 12/25/2001 | CA2245244C Tunable wavelength converter |
| 12/25/2001 | CA2166334C Combination diffused and directed infrared transceiver |
| 12/20/2001 | WO2001097487A2 Automatic assignment of addresses to nodes in a network |
| 12/20/2001 | WO2001097424A1 Wdm signal monitoring |
| 12/20/2001 | WO2001097413A1 Reflector with non-reciprocal optical components |
| 12/20/2001 | WO2001097412A2 Optical communications system utilizing frequency division multiplexing |
| 12/20/2001 | WO2001096936A1 Direct electrical-to-optical conversion and light modulation in micro whispering-gallery-mode resonators |
| 12/20/2001 | WO2001051970A3 System and method for detecting imperfect connections in optical systems |
| 12/20/2001 | WO2001035539A3 Opto-electronic devices for processing and transmitting rf signals based on brillouin selective sideband amplification |
| 12/20/2001 | US20010053265 Optical device for use in detecting the wavelength and intensity of light |
| 12/20/2001 | US20010053263 Optical fiber communication system using optical phase conjugation as well as apparatus applicable to the system and method of producing the same |
| 12/20/2001 | US20010053165 Apparatuses and methods for generating optical signals |
| 12/20/2001 | US20010053012 Methods and apparatus for optical pulse period modulation and optical pulse signal generation |
| 12/20/2001 | US20010053011 Wavelength division multiplex optical star coupler, communication station, and optical transmission system |
| 12/20/2001 | US20010053010 Circuit for preventing transmission of a fixed pattern of optical digital transmission equipment |
| 12/20/2001 | US20010053009 Multi-channel video optical transmission system, optical transmitter and optical receiver |
| 12/20/2001 | US20010053008 Optical pulse generating apparatus and optical signal apparatus using the same |
| 12/20/2001 | US20010053007 Optical pulse period compressing apparatus and method |
| 12/20/2001 | US20010053006 Wavelength division multiplex transmission system |
| 12/20/2001 | US20010052819 Buffer circuit comprising load, follower transistor and current source connected in series |
| 12/20/2001 | CA2411348A1 Direct electrical-to-optical conversion and light modulation in micro whispering-gallery-mode resonators |
| 12/19/2001 | EP1164811A2 Control channel processor and switching mechanism |
| 12/19/2001 | EP1164761A2 DPSK system with varible data rates |
| 12/19/2001 | EP1164738A2 Wavelength division multiplex transmission system |
| 12/19/2001 | EP1164737A1 Wavelength allocation scheme and Wdm equipment |
| 12/19/2001 | EP1164724A2 Polarization mode dispersion compensator for optical fiber communication systems |
| 12/19/2001 | EP1164412A1 Optical transmission line, method for manufacturing optical transmission line, and optical transmission system |
| 12/19/2001 | EP1164367A2 Optical device for use in detecting the wavelength and intensity of light |
| 12/19/2001 | EP1163751A2 Otpical mux/demux |
| 12/19/2001 | EP1163729A1 Bus driver with data dependent drive strength control logic |
| 12/19/2001 | EP1163582A1 Fault protection in networks |
| 12/19/2001 | EP0962107A4 Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links |
| 12/19/2001 | CN1327652A Method for adjusting the drive power of emitting diodes |
| 12/19/2001 | CN1327532A Photodetector array and optical branching filter using the array |
| 12/19/2001 | CN1076562C Power supply controller for an optical fibre telecommuniations system |
| 12/19/2001 | CN1076549C Optical data-link between adjacent component assemblies |
| 12/18/2001 | US6332054 Dispersion compensation apparatus |
| 12/18/2001 | US6331968 System and method to compensate for data defects within a magneto-optical computer memory device |
| 12/18/2001 | US6331908 Optical system for reduced SBS |
| 12/18/2001 | US6331907 Multi-wavelength light source and discrete-wavelength-variable light source |
| 12/18/2001 | US6331906 Method and apparatus for operation, protection and restoration of heterogeneous optical communication networks |
| 12/18/2001 | US6331905 Network switch failure restoration |
| 12/18/2001 | US6331792 Circuit and method for unlimited range frequency acquisition |
| 12/18/2001 | CA2213839C Cross-connect node for switching quality detector to incoming signal specified by request message from adjacent node |
| 12/18/2001 | CA2166255C Multi-channel optical transceiver |
| 12/15/2001 | CA2350413A1 Variable rate dpsk system architecture |
| 12/13/2001 | WO2001095542A2 Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
| 12/13/2001 | WO2001095541A2 Optical performance monitor with optimized focus spot size |
| 12/13/2001 | WO2001095540A2 Device and method for optical performance monitoring in an optical communications network |
| 12/13/2001 | WO2001095539A2 Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
| 12/13/2001 | WO2001095537A2 Athermalization and pressure desensitization of diffraction grating based wdm devices |
| 12/13/2001 | WO2001095528A2 All fiber polarization mode dispersion compensator |
| 12/13/2001 | WO2001095527A1 A method and apparatus for providing gain shape compensation |
| 12/13/2001 | WO2001095526A2 Method and apparatus for optical signal detection |
| 12/13/2001 | WO2001095525A2 Optical modules for redundancy in a broadband communication system |
| 12/13/2001 | WO2001095442A1 Raman amplifier with automatic gain equalization |
| 12/13/2001 | WO2001095282A2 Alignment of narrow beam transmission |
| 12/13/2001 | WO2001095020A1 Acceleration-insensitive opto-electronic oscillators |
| 12/13/2001 | WO2001094999A1 System and method for reducing differential mode dispersion effects in multimode optical fiber transmissions |
| 12/13/2001 | WO2001094997A2 Low loss fiber optic jumper with electronic presence detection |
| 12/13/2001 | WO2001094996A2 Athermalization and pressure desensitization of diffraction grating based wdm devices |
| 12/13/2001 | WO2001094994A2 A reconfigurable optical switch |
| 12/13/2001 | WO2001094991A1 Composite light dispersion for compensating device and method for compensating light dispersion using the device |
| 12/13/2001 | WO2001094990A2 Polarisation-insensitive diffraction grating for wavelength division multiplexer |
| 12/13/2001 | WO2001094899A1 High resolution optical performance monitor for dwdm system |
| 12/13/2001 | WO2001065742A3 Optical fiber network |
| 12/13/2001 | WO2001051960A3 Multi-wavelength, bi-directional fiber optic transceivers based on wavelength selective photodiodes |
| 12/13/2001 | US20010051505 Infrared link |
| 12/13/2001 | US20010051031 Dispersion compensator and optical transmission system |
| 12/13/2001 | US20010051017 WDM transmission system |
| 12/13/2001 | US20010051012 Optical switching |
| 12/13/2001 | US20010050929 Method and configuration for setting the frequency of a transmitting laser |
| 12/13/2001 | US20010050807 Method, device, and system for evaluating characteristics of optical fiber transmission line |
| 12/13/2001 | US20010050802 Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary raman amplification performance |
| 12/13/2001 | US20010050795 Light-emitting device drive circuit, and optical transmission system using the circuit |
| 12/13/2001 | US20010050794 Device for regenerating optical signals |
| 12/13/2001 | US20010050793 Point to point optical link |
| 12/13/2001 | US20010050792 Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatus |
| 12/13/2001 | US20010050790 Photonic network node |
| 12/13/2001 | US20010050789 Method for controlling signal path in optical transmission system |
| 12/13/2001 | US20010050709 Platform monitoring system |
| 12/13/2001 | DE10050936A1 Bidirektionales, selbstheilendes optisches Ringnetz mit gemultiplextem Hilfsträger Bi-directional, self-healing optical network with subcarrier multiplexed |
| 12/13/2001 | CA2413998A1 Optical performance monitor with optimized focus spot size |
| 12/13/2001 | CA2413977A1 Athermalization and pressure desensitization of diffraction grating based wdm devices |
| 12/13/2001 | CA2410941A1 Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
| 12/13/2001 | CA2410940A1 Athermalization and pressure desensitization of diffraction grating based wdm devices |
| 12/13/2001 | CA2410937A1 Low loss fiber optic jumper with electronic presence detection |
| 12/13/2001 | CA2410929A1 Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
| 12/13/2001 | CA2410928A1 Device and method for optical performance monitoring in an optical communications network |
| 12/13/2001 | CA2410920A1 Diffraction grating for wavelength division multiplexing/demultiplexing devices |
| 12/13/2001 | CA2409264A1 A reconfigurable optical switch |
| 12/12/2001 | EP1162773A2 Multistage optical demultiplexer and multistage optical multiplexer |
| 12/12/2001 | EP1162770A2 Free space optical communication device |
| 12/12/2001 | EP1162769A1 Apparatus for the regeneration of optical signals |
| 12/12/2001 | EP1162768A1 System and method for amplifying a WDM signal including a Raman amplified Dispersion-compensating fibre |
| 12/12/2001 | EP1162484A2 Optical add/drop switch utilizing a minimal number of switching crosspoints |
| 12/12/2001 | EP1161804A1 Device for channel-specific dispersion compensation of a wavelength multiplex signal |