| 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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| 07/24/2002 | EP1224756A2 Alternate phase modulation for non-soliton optical rz transmission |
| 07/24/2002 | EP1224755A1 Direct optical fm discriminator |
| 07/24/2002 | EP1224754A2 Method and device for continuously monitoring an optical transmission path |
| 07/24/2002 | EP1224500A2 Optical switching apparatus and method of assembly |
| 07/24/2002 | EP1223846A2 Method and apparatus for hip retraction |
| 07/24/2002 | EP1019991B1 Optical amplifier apparatus |
| 07/24/2002 | EP1002256B1 Device for transmitting optical signals between two dynamically decoupled systems |
| 07/24/2002 | EP1000427A4 Electrically optimized hybrid "last mile" telecommunications cable system |
| 07/24/2002 | EP0931372A4 Optical communications system |
| 07/24/2002 | EP0872121A4 Communication system using a transmitter and transceiver for use with multiple receivers |
| 07/24/2002 | EP0811280B1 Optical amplifier arrangement |
| 07/24/2002 | CN2502459Y Optical fibre transmission controller |
| 07/24/2002 | CN2502458Y Remote control receiver |
| 07/24/2002 | CN1360417A Full-spectrum wavelength converter for integrated semiconductor light source based on short interference length |
| 07/24/2002 | CN1360414A Channel dispatch in optical router |
| 07/24/2002 | CN1360413A Unified relevant memory of data channel dispatcher in optical router |
| 07/24/2002 | CN1360407A 3R optical signal reproduction |
| 07/24/2002 | CN1360403A Adjustable differential group time delay generator and polarization dispersion compensator comprising same |
| 07/24/2002 | CN1360402A Signal transmission apparatus and method for optical base station |
| 07/24/2002 | CN1088225C Active IR intrusion detector |
| 07/23/2002 | US6424459 Gain-flattening of an optical amplifier with split-band architecture |
| 07/23/2002 | US6424458 Optical pre-amplifier apparatus and method for receiver performing windowed and gain change rate control |
| 07/23/2002 | US6424455 Wide bandwidth fiber raman amplifier |
| 07/23/2002 | US6424445 Optical transmission apparatus and optical systems |
| 07/23/2002 | US6424444 Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using finite-state machine-based encoder |
| 07/23/2002 | US6424443 Optical signal resynchronization method and device |
| 07/23/2002 | US6424442 Optical transmitter and transceiver module for wireless data transmission |
| 07/23/2002 | CA2369287A1 Communication system |
| 07/23/2002 | CA2198270C A process for the optical transmission of numeric data |
| 07/23/2002 | CA2090408C Optical communications system |
| 07/18/2002 | WO2002056510A2 Composite optical amplifier |
| 07/18/2002 | WO2002056509A1 Control scheme for long wavelength channels in wideband wdm optical fiber transmission system |
| 07/18/2002 | WO2002056508A1 Passive optical links in wireless communications systems |
| 07/18/2002 | WO2002056507A2 A free-space redundant optical communications infrastructre, and appurtenances for use therewith |
| 07/18/2002 | WO2002056506A2 Optical pulse regenerating transmission lines |
| 07/18/2002 | WO2002056482A2 Method and system for dynamic bandwidth allocation in an optical access network |
| 07/18/2002 | WO2002056108A2 Modulation systems using dual channel optical modulators |
| 07/18/2002 | WO2002056069A2 Method and apparatus for optimizing the dispersion and dispersion slope for a dispersion map with slope-compensating optical fibers |
| 07/18/2002 | WO2002056050A1 Information processing device |
| 07/18/2002 | WO2002055971A1 Precision pointing system and method |
| 07/18/2002 | WO2002037695A3 Signal processing arrangement |
| 07/18/2002 | WO2002015441A3 Dispersion compensation for high speed optical transmission systems |
| 07/18/2002 | WO2002015440A3 Method and device for processing electrical signals in conjunction with optical broadband signals |
| 07/18/2002 | WO2001090784A3 Tunable chromatic dispersion and dispersion slope compensator utilizing a virtually imaged phased array |
| 07/18/2002 | WO2001076108A3 Apparatus and method for combining two separate rf signals on a single optical fiber with monitoring and alarm capabilities |
| 07/18/2002 | WO2001052451A9 System and method for measuring in-band cross-talk in optical communication systems |
| 07/18/2002 | WO2001011419A9 Dynamic spectral shaping in optical fibre communication |
| 07/18/2002 | US20020095685 Transponder for monitoring network elements in hybrid fiber coax networks |
| 07/18/2002 | US20020094165 Tunable optical dispersion by using two fiber bragg gratings with nonlinear group delays |
| 07/18/2002 | US20020094164 Chirped Bragg grating reflectors and adjustable dispersion apparatus incorporating such gratings |
| 07/18/2002 | US20020094160 Low power fiberoptic relay for radio communications |
| 07/18/2002 | US20020094158 Pump power monitor system and method for gain control of optical amplifier |
| 07/18/2002 | US20020094155 High performance optical add/drop multiplexer and optical wavelength multiplexing network |
| 07/18/2002 | US20020094035 Communication system including a wire network linked with another network via radio waves |
| 07/18/2002 | US20020093999 Laser diode drive circuit and optical transmission system |
| 07/18/2002 | US20020093971 Transmitting apparatus |
| 07/18/2002 | US20020093966 Enhanced CMTS for reliability, availability, and serviceability |
| 07/18/2002 | US20020093748 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion |
| 07/18/2002 | US20020093729 Universal controller for an optical amplifier that operates over a wide dynamic range of optical signals and optical amplifiers utilizing such controllers |
| 07/18/2002 | US20020093728 Optical amplifier and method for amplifying wavelength multiplexed transmission signal light |
| 07/18/2002 | US20020093727 Optical amplifier arrangement having a variably settable attenuator |
| 07/18/2002 | US20020093726 Multi-wavelength light amplifier |
| 07/18/2002 | US20020093725 Dynamic gain equalizer for optical amplifiers |
| 07/18/2002 | US20020093724 Optical transmission system having cascaded raman |
| 07/18/2002 | US20020093716 Optical heterodyne frequency modulator |
| 07/18/2002 | US20020093714 Optical transmitter and optical transmitting apparatus using the same |
| 07/18/2002 | US20020093713 Secure fiber optic telecommunications system and method |
| 07/18/2002 | US20020093712 Optical crossconnect apparatus and optical transmission system |
| 07/18/2002 | US20020093709 Optical fiber subscriber network |
| 07/18/2002 | US20020093708 Method and apparatus for the frequency band-dependent distribution and influencing of data signals of a WDM system |
| 07/18/2002 | US20020093707 Optical node device and system including the device |
| 07/18/2002 | US20020093706 Dispersion managed optical transmission links for wavelength division multiplexed systems |
| 07/18/2002 | US20020093705 Optical transmission device and optical communication system |
| 07/18/2002 | US20020093703 Optical network elements having management tables for mapping path attributes to reference optical values |
| 07/18/2002 | US20020093702 Device and method for compensating for propagation delay |
| 07/18/2002 | US20020093661 Optical wavelength monitoring system and stabilizing system |
| 07/18/2002 | US20020093644 Apparatus and method for generation of optical signals |
| 07/18/2002 | US20020093643 Method and apparatus for on-line monitoring of polarization mode dispersion in a transmission system |
| 07/18/2002 | US20020093597 Remote commander |
| 07/18/2002 | US20020093449 Remote control device having classified channels |
| 07/18/2002 | US20020092972 Transimpedance amplifier with an in-situ optical power meter |
| 07/17/2002 | EP1223695A2 Transponder for monitoring network elements in hybrid fiber/coax networks |
| 07/17/2002 | EP1223694A2 Dispersion compensating method, dispersion compensating apparatus and optical transmission system |
| 07/17/2002 | EP1223693A2 Pump source for wideband optical amplification of a WDM signal |
| 07/17/2002 | EP1223442A2 High performance optical add/drop multiplexer and optical wavelength multiplexing network |
| 07/17/2002 | EP1222758A1 Method and apparatus for measuring pmd of a dispersion compensation grating |
| 07/17/2002 | EP1222482A2 Higher wavelength optimized optical fiber waveguide |
| 07/17/2002 | CN1359609A Method and device for transmitting data between pick-and-place robots and a feeding unit pick-and-place robot and feeding unit |
| 07/17/2002 | CN1359568A Device for detecting polarization mode dispersions |
| 07/17/2002 | CN1359509A Method and system for upgrading a universal remote control |
| 07/17/2002 | CN1359201A Center type radio telecommunicaltion system for Ether local network |
| 07/17/2002 | CN1359178A Wavelength changeable light emitter and output control method and optical communication system |
| 07/17/2002 | CN1087896C Radio frequency control circuit of base station of mobile communications system |
| 07/16/2002 | US6421484 Optical fiber transmission line and optical cable including the same |
| 07/16/2002 | US6421392 Single-source multidrop communication system |
| 07/16/2002 | US6421318 Fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network |
| 07/16/2002 | US6421172 Long band optical amplifier |
| 07/16/2002 | US6421171 L-band optical fiber amplifier |
| 07/16/2002 | US6421170 Gain control and shaping of EDFAs via dual cavity gain control |
| 07/16/2002 | US6421169 Optical fiber amplifier having variable gain |