| 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) |
|---|
| 09/12/2002 | WO2002071221A1 Unitary testing apparatus for performing bit error rate measurements on optical components |
| 09/12/2002 | WO2002071134A1 Device for controlling polarisation dispersion in optical fibre networks |
| 09/12/2002 | WO2002071133A2 Fiber optical attenuator |
| 09/12/2002 | WO2001078283A3 Optical add/drop multiplexer apparatus, method of controlling the same and optical communication system |
| 09/12/2002 | WO2001018999A9 Optical power management in an optical network |
| 09/12/2002 | WO2001018567A9 Optoelectronic connector system |
| 09/12/2002 | US20020129379 System and method for transmitting data on return path of a cable television system |
| 09/12/2002 | US20020129295 Network node apparatus, network system using the same and fault location detecting method |
| 09/12/2002 | US20020129289 Personal computer |
| 09/12/2002 | US20020126967 Hybrid electro-optic cable |
| 09/12/2002 | US20020126958 Optical monitor |
| 09/12/2002 | US20020126954 Profile matching fiber patchcord for fundamental mode excitation in graded-index multimode fiber |
| 09/12/2002 | US20020126952 Optical transmitting apparatus and optical repeating apparatus |
| 09/12/2002 | US20020126935 Tunable periodic filter |
| 09/12/2002 | US20020126862 Focus fader with a plurality of optocouplers |
| 09/12/2002 | US20020126688 Bitstream management |
| 09/12/2002 | US20020126687 Bitstream management |
| 09/12/2002 | US20020126372 Optical signal repeating and amplifying device and optical level adjusting device |
| 09/12/2002 | US20020126371 Optical filter, optical amplification system and optical communication system |
| 09/12/2002 | US20020126367 Optical transmission apparatus for multiple wavelengths and optical transmission wavelength control method |
| 09/12/2002 | US20020126361 Adaptive detector arrays for optical communications receivers |
| 09/12/2002 | US20020126360 Optical transmitter having temperature compensating function and optical transmission system |
| 09/12/2002 | US20020126359 Modulation scheme for tedons |
| 09/12/2002 | US20020126358 Wireless optical system for multidirectional high bandwidth communications |
| 09/12/2002 | US20020126357 IBGP-based address resolution in GMPLS-based optical networks |
| 09/12/2002 | US20020126355 Dispersion compensation of higher-order optical signal distortion |
| 09/12/2002 | US20020126353 Optical communications system |
| 09/12/2002 | US20020126352 Optical wavelength division multiplex signal monitoring apparatus |
| 09/12/2002 | US20020126351 Apparatus for monitoring polarization-mode dispersion and chromatic dispersion and transmitting means for transmitting optical signal in optical network |
| 09/12/2002 | US20020126350 Optical path cross-connect and optical wavelength multiplexing diversity communication system using the same |
| 09/12/2002 | US20020126348 WDM channel monitoring system and method |
| 09/12/2002 | US20020126347 High data rate multiple wavelength encoding |
| 09/12/2002 | US20020126346 Optical TDM multiplexer, optical TDM demultiplexer, WDM/TDM converter and TDM/WDM converter |
| 09/12/2002 | US20020126343 System and method for configuring optical circuits |
| 09/12/2002 | US20020126342 Optical switch and networking method |
| 09/12/2002 | US20020126340 Wireless duplex optical communication system |
| 09/12/2002 | US20020126339 Optical communication monitor |
| 09/12/2002 | US20020126338 Wireless optical system for high bandwidth communications |
| 09/12/2002 | US20020126337 Optical transmission apparatus with an optimal routing and data transmitting capability and a method of determining an optimal route on optical transmission |
| 09/12/2002 | US20020126336 Communication system |
| 09/12/2002 | US20020126334 WDM optical network and switching node with pilot tone communications |
| 09/12/2002 | US20020126274 High density optical source bank |
| 09/12/2002 | US20020126024 System for and method of wide searching for targets in a marine environment |
| 09/12/2002 | US20020125493 Optical detector and method of producing an arrangement of multiple semiconductor layers |
| 09/12/2002 | US20020125405 Light wavelength meter |
| 09/12/2002 | DE10110853A1 Dispersionskompensation von optischen Signalverzerrungen höherer Ordnung Dispersion compensation of optical signal higher order distortions |
| 09/12/2002 | DE10106755A1 Optoelekronische Vorrichtung An opto-electronic device |
| 09/12/2002 | CA2439369A1 Wireless duplex optical communication system |
| 09/12/2002 | CA2439020A1 Optical transmitter system |
| 09/12/2002 | CA2438846A1 Method and apparatus for detection and compensation of pmd parameters in signals transmitted over optical fiber links and system of communication therewith |
| 09/12/2002 | CA2438181A1 Optical communication system and apparatus for compensation or emulation of pmd effects |
| 09/12/2002 | CA2376388A1 Optical communication monitor |
| 09/12/2002 | CA2375706A1 Method and apparatus for measuring and estimating optical signal to noise ratio in photonic networks |
| 09/11/2002 | EP1239695A2 Optical switch |
| 09/11/2002 | EP1239623A2 Optical wavelength division multiplex signal monitoring apparatus |
| 09/11/2002 | EP1239622A2 Optical path cross-connect and optical wavelenght multiplexing diversity communication system using the same |
| 09/11/2002 | EP1239621A1 Method of monitoring SONET signals |
| 09/11/2002 | EP1239614A2 Equipment for distributing an optical signal |
| 09/11/2002 | EP1239613A1 Dispersion compensation of high order optical signal distortions |
| 09/11/2002 | EP1239612A2 Method for determining the signal quality of optical transmission systems |
| 09/11/2002 | EP1239611A2 Network node apparatus and method of locating a fault in a network |
| 09/11/2002 | EP1239312A1 Distribution management optical fiber, its manufacturing method, optical communication system employing the optical fiber and optical fiber base material |
| 09/11/2002 | EP1239309A1 Optical switch matrix |
| 09/11/2002 | EP1238561A1 Four-fiber ring optical cross-connect system using 4x4 switch matrices |
| 09/11/2002 | EP1238486A1 Fibre channel credit extender and repeater |
| 09/11/2002 | EP1238468A1 Method and arrangement for noise rejection in a receiver circuit |
| 09/11/2002 | EP1238434A1 Traveling-wave photodetector |
| 09/11/2002 | EP0992094B1 A light emitting device and transistor |
| 09/11/2002 | CN2510887Y Shield-piece type optical attenuator |
| 09/11/2002 | CN1368804A Optical transmission system and dispersion compensator |
| 09/11/2002 | CN1368803A Virtual protection method and device for optical fibre path |
| 09/11/2002 | CN1368802A Data transmission through direct regulating intermediate infrared laser |
| 09/11/2002 | CN1090853C System, method and device for monitoring fiber optic cable |
| 09/11/2002 | CN1090761C Controlling device of tunable filter |
| 09/10/2002 | US6449768 Split linked A/B switch apparatus |
| 09/10/2002 | US6449408 Soliton pulse generator |
| 09/10/2002 | US6449407 Optical switch having equalized beam spreading in all connections |
| 09/10/2002 | US6449085 Optical direct amplifier and control method thereof |
| 09/10/2002 | US6449078 Optical receiver, method for optical transmission in space, optical transmitting in space apparatus and method for optical transmission |
| 09/10/2002 | US6449077 Method and apparatus for electrically switching a wavelength control system |
| 09/10/2002 | US6449076 Optical beam director for communications applications |
| 09/10/2002 | US6449074 Optical transmission device and optical communication system |
| 09/10/2002 | US6449072 Add/drop multiplexer |
| 09/10/2002 | US6449071 Digital signal processing optical transmitter |
| 09/10/2002 | US6449070 Optical transmission device and wavelength-multiplexed optical transmission system |
| 09/10/2002 | US6449069 Optical transmission equipment and method of transmitting an optical signal |
| 09/10/2002 | US6449068 Optical power managed network node for processing dense wavelength division multiplexed optical signals |
| 09/10/2002 | US6448913 TOAD- based optical data format converter |
| 09/10/2002 | US6447936 Perpendicular recording medium, with a first and second amorphous perpendicular magnetization film having different magnetic anisotropy energy; low read back noise; for high-density magnetic recording |
| 09/10/2002 | US6446867 Electro-optic interface system and method of operation |
| 09/10/2002 | CA2240287C Modem loop current detect system to detect an off-hook condition in an extension telephone |
| 09/10/2002 | CA2196239C Optical wavelength demultiplexer for a video passive optical network |
| 09/06/2002 | WO2002069570A1 A communications interface device for receiving digital signals |
| 09/06/2002 | WO2002069528A2 Long wavelength optical amplifier |
| 09/06/2002 | WO2002069527A2 Wavelength locking of optical sources |
| 09/06/2002 | WO2002069526A1 Coded optical interface and method of operation |
| 09/06/2002 | WO2002069464A1 Light transmitter |
| 09/06/2002 | WO2002069005A1 Waveguide fiber for dispersion and slope compensation |
| 09/06/2002 | WO2002049222A8 System and method for communication between remote locations |
| 09/06/2002 | WO2002027979A3 Method for transmitting voice data from a mobile communications terminal to a hearing aid and communications terminal and hearing aid |