| 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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| 07/16/2002 | US6421168 Reduction of ASE in WDM optical ring networks |
| 07/16/2002 | US6421167 Multiple function bandwidth management systems |
| 07/16/2002 | US6421155 Optical data transmitting apparatus and method |
| 07/16/2002 | US6421154 Apparatus and method for high bandwidth laser-based data communication |
| 07/16/2002 | US6421153 Device and method for determining PMD independent of SOP |
| 07/16/2002 | US6421152 Optical buffer utilizing a cell pointer |
| 07/16/2002 | US6421151 Method and arrangement for stabilizing wavelength of multi-channel optical transmission systems |
| 07/16/2002 | US6421149 Protection in an optical telecommunications system |
| 07/16/2002 | CA2194778C Polarization independent optical directional coupler wavelength tunable filters/receivers |
| 07/16/2002 | CA2079144C Switching assembly for glass fibre cables of the telecommunication and data technology |
| 07/11/2002 | WO2002054821A2 Digital cross-connect |
| 07/11/2002 | WO2002054634A1 Controller for wireless optical communication system |
| 07/11/2002 | WO2002054633A1 Non-blsr protected layer 2/3 channel provisioning |
| 07/11/2002 | WO2002054632A1 Dispersion-managed optical soliton transmission system |
| 07/11/2002 | WO2002054631A2 Device and method for compensating for chromatic dispersion |
| 07/11/2002 | WO2002054630A1 Wireless optical communication system |
| 07/11/2002 | WO2002054629A1 Maintaining quality of packet traffic in optical network when a failure of an optical link occurs |
| 07/11/2002 | WO2002041558A3 Enhanced fiber nodes with cmts capability |
| 07/11/2002 | WO2002033858A3 Improvements in or relating to optical wireless communications |
| 07/11/2002 | WO2002019571A8 Shared multi-channel optical interface |
| 07/11/2002 | WO2001095525A3 Optical modules for redundancy in a broadband communication system |
| 07/11/2002 | WO2001047152A3 A lossless optical transmission link with raman gain |
| 07/11/2002 | WO2000022741A3 Optical and programmable fiber optic wavelength add/drop system |
| 07/11/2002 | WO2000018020A3 Gain control and shaping of edfas via dual cavity gain control |
| 07/11/2002 | US20020090909 Hybrid/fiber coax video and telephony communication system with poly-phase filtering |
| 07/11/2002 | US20020090186 Fiber for compensating the chromatic dispersion of an NZ-DSF having positive chromatic dispersion |
| 07/11/2002 | US20020090044 Device for recovering burst-mode optical clock |
| 07/11/2002 | US20020089737 Optical communication system, optical receiver and wavelength converter |
| 07/11/2002 | US20020089733 Modulation systems using dual channel optical modulators |
| 07/11/2002 | US20020089729 Apparatus and method for an integrated photodiode in an infrared receiver |
| 07/11/2002 | US20020089728 High speed optical receiver implemented in one chip |
| 07/11/2002 | US20020089727 Automatic laser power control in an optical communication system |
| 07/11/2002 | US20020089726 System and method for wavelength modulated free space optical communication |
| 07/11/2002 | US20020089725 System and method for communicating optical signals upstream and downstream between a data service provider and subscribers |
| 07/11/2002 | US20020089724 Dispersion compensating method, dispersion compensating apparatus and optical transmission system |
| 07/11/2002 | US20020089723 Polarization encoder device |
| 07/11/2002 | US20020089722 Optically-based location system and method for determining a location at a structure |
| 07/11/2002 | US20020089719 Bidirectional WDM add/drop multiplexer and bidirectional WDM optical transmission system having the same |
| 07/11/2002 | US20020089718 Adjustable differential group delay generator and a polarization dispersion compensator incorporating it |
| 07/11/2002 | US20020089717 Method for providing high connectivity communications over a packet-switched optical ring network using composite packets |
| 07/11/2002 | US20020089714 LSI system and semiconductor device |
| 07/11/2002 | US20020089713 Method and device for checking the operativeness of an optical transmission link |
| 07/11/2002 | US20020089712 Routing table configuration for MPlambdaS (multi-protocol lambda switching) protection and restoration in optical mesh networks |
| 07/11/2002 | US20020089709 Computer backplane employing free space optical interconnect |
| 07/11/2002 | DE10061507A1 Verfahren zur aktuellen, standortbezogenen Information von Personen durch akustische und/oder optische Informationen Method for current location-based information by persons by audible and / or visual information |
| 07/11/2002 | DE10047130A1 Verfahren und Anordnung zur Stabilisierung der Wellenlänge von optischen WDM-Signalen Method and arrangement for stabilizing the wavelength of WDM optical signals |
| 07/11/2002 | CA2433061A1 Maintaining quality of packet traffic in optical network when a failure of an optical link occurs |
| 07/10/2002 | EP1221779A2 Bidirectional wdm add/drop multiplexer and bidirectional wdm optical transmission system having the same |
| 07/10/2002 | EP1221776A1 Optical fiber transmission system with enhanced total launchable optical power |
| 07/10/2002 | EP1221746A2 Optical amplifier and optical fiber module |
| 07/10/2002 | EP0956666B1 An optical amplifier and a method of preventing emission therefrom of optical power exceeding a prescribed safety limit |
| 07/10/2002 | CN2500037Y Optical cable route position detector |
| 07/10/2002 | CN2500036Y Optical forking multiple device |
| 07/10/2002 | CN2500035Y Double wave length four channel single fibre optical phase transmission multiple device |
| 07/10/2002 | CN2500034Y Light receiving and transmitting module group |
| 07/10/2002 | CN2499274Y Multifunction vehicle for optical communication |
| 07/10/2002 | CN1357980A Group router for optical transmission network |
| 07/10/2002 | CN1357979A Implementation of bus-type asynchronous data transmission in fiber network |
| 07/10/2002 | CN1357978A Optical signal transmission system and wide-range magneto-optical modulator in the said system |
| 07/10/2002 | CN1087536C Optical network and arrangement and method in such network |
| 07/10/2002 | CN1087532C Communication system and method using high-capacity communication satellite |
| 07/10/2002 | CN1087433C Compact closure for optical fiber cable |
| 07/09/2002 | US6418558 Hybrid fiber/coax video and telephony communication |
| 07/09/2002 | US6418256 High order spatial mode optical fiber |
| 07/09/2002 | US6418248 Traveling-wave photodetector |
| 07/09/2002 | US6417965 Optical amplifier control system |
| 07/09/2002 | US6417964 Reconfigurable automatic gain control and method for optical amplifier |
| 07/09/2002 | US6417963 Optical fiber splicing structure |
| 07/09/2002 | US6417962 Optical waveguide amplifier optical service channel accessor device and method of making |
| 07/09/2002 | US6417960 Method of equalizing gain utilizing asymmetrical loss-wavelength characteristics and optical amplifying apparatus using same |
| 07/09/2002 | US6417959 Raman fiber amplifier |
| 07/09/2002 | US6417958 WDM optical communication system using co-propagating Raman amplification |
| 07/09/2002 | US6417957 Opto-electronic devices for processing and transmitting RF signals based on brillouin selective sideband amplification |
| 07/09/2002 | US6417956 Method and an apparatus for amplitude equalization of a plurality of optical signals |
| 07/09/2002 | US6417948 Variable delay device for an optical component such as a polarization mode dispersion compensator |
| 07/09/2002 | US6417947 Free space light multibeam network bridge apparatus and methods |
| 07/09/2002 | US6417946 Data transmitter/receiver |
| 07/09/2002 | US6417945 Optical wavelength multiplex transmission method and optical dispersion compensation method |
| 07/09/2002 | US6417943 Low-latency high-bandwidth TDM-WDM network area network architecture |
| 07/09/2002 | US6417942 Optical communication system and method of controlling optical communication system |
| 07/09/2002 | CA2243096C System of controlling wavelength division multiplexed optical amplifier and method thereof |
| 07/09/2002 | CA2203586C Fiber-optic transceiver for combined serial data and time code communication |
| 07/04/2002 | WO2002052762A1 Channel balancing of a wavelength division multiplexed optical signal |
| 07/04/2002 | WO2002052756A1 Method and apparatus for reducing dispersion slope in optical transmission fibre systems |
| 07/04/2002 | WO2002052755A2 Method and apparatus for stabilizing a broadband source |
| 07/04/2002 | WO2002052754A2 Method, system and apparatus for optically transferring information |
| 07/04/2002 | WO2002052317A1 Bidirectional wdm optical communication system with bidirectional optical service channels |
| 07/04/2002 | WO2001089116A3 Optical transceiver design and mechanical features |
| 07/04/2002 | WO2001045305A3 Digital node for hybrid fiber/coax network |
| 07/04/2002 | US20020085806 Laser and fiber coupling control |
| 07/04/2002 | US20020085805 Mode converter and method |
| 07/04/2002 | US20020085804 Optical fiber transmission system with enhanced total launchable optical power |
| 07/04/2002 | US20020085803 Optical amplifier |
| 07/04/2002 | US20020085802 High-capacity packet-switched ring network |
| 07/04/2002 | US20020085790 Optical switch and method of controlling the same |
| 07/04/2002 | US20020085646 Apparatus and method for detecting bit disparity within a data stream |
| 07/04/2002 | US20020085583 Communication system |
| 07/04/2002 | US20020085269 Fiber amplifier and pumping scheme for a fiber amplifier |
| 07/04/2002 | US20020085268 Broadband raman amplifier |
| 07/04/2002 | US20020085267 Raman amplifier, optical repeater, and raman amplification method |