| 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) |
|---|
| 10/06/2004 | CN1534886A Radio singal transmission and recerving system |
| 10/06/2004 | CN1534865A Low noise light receiver |
| 10/06/2004 | CN1170405C Portable data terminal equipment with telecommuncation function and information processing system using it |
| 10/06/2004 | CN1170383C Method fro realizing central control and equipment for realizing the same method |
| 10/06/2004 | CN1170382C Optical device for optical communication terminal station and manufacturing method therefor |
| 10/06/2004 | CN1170381C Implementation method of photoelectronic detector reinforced by high speed and high sensitivity resonant cavity |
| 10/06/2004 | CN1170380C Infrared transmission system with automatic recognition function |
| 10/06/2004 | CN1170187C Optical communication apparatus |
| 10/06/2004 | CN1170179C Optical switch matrix |
| 10/06/2004 | CN1170178C Multichannel extendible micromechanical optical switch array |
| 10/06/2004 | CN1170177C Double core photon crystal optical fiber |
| 10/05/2004 | US6801767 Method and system for distributing multiband wireless communications signals |
| 10/05/2004 | US6801722 Optical tracking system with reflective fiber |
| 10/05/2004 | US6801721 Polarization mode dispersion compensator for optical fiber communication systems |
| 10/05/2004 | US6801720 Optical signal quality supervisory device |
| 10/05/2004 | US6801693 Optical backplane array connector |
| 10/05/2004 | US6801626 Cryptographic key distribution using light pulses of three macroscopic quantum states |
| 10/05/2004 | US6801497 Method to provide a management channel, a line terminator, a first network terminator card and a second network terminator card realizing such a method and an access network |
| 10/05/2004 | CA2315989C Fast gain control for optical amplifiers |
| 09/30/2004 | WO2004084504A1 Optical cross-connect equipment and method for controlling optical communication |
| 09/30/2004 | WO2004084468A2 Communications device powered from host apparatus |
| 09/30/2004 | WO2004084441A1 Apparatus for mitigating the effects of polarization mode dispersion of a plurality of optical signals |
| 09/30/2004 | WO2004084440A1 Transmission characteristics evaluating system and simulation transmission line device therefor |
| 09/30/2004 | WO2004084439A1 Preventing damage to optical components from optical time domain reflectometers |
| 09/30/2004 | WO2004047151A3 Optical transceiver module with improved ddic and methods of use |
| 09/30/2004 | WO2004008663A3 Laser driver circuit and system |
| 09/30/2004 | US20040190915 High speed optical receiver |
| 09/30/2004 | US20040190914 Burst mode optical receiver |
| 09/30/2004 | US20040190913 Burst mode optical receiver considering characteristic of extinction ratio of received optical signal |
| 09/30/2004 | US20040190912 Burst mode optical receiver |
| 09/30/2004 | US20040190911 System and method of high-speed transmission and appropriate transmission apparatus |
| 09/30/2004 | US20040190909 Raman amplifier, optical repeater, and raman amplification method |
| 09/30/2004 | US20040190908 Optical transmission device |
| 09/30/2004 | US20040190907 All-optical reference clock for generating stable RF comb spectrum |
| 09/30/2004 | US20040190906 Method and apparatus for simultaneous optical compensation of chromatic and polarization mode dispersion |
| 09/30/2004 | US20040190905 Optical transmission system and apparatus |
| 09/30/2004 | US20040190903 Wavelength allocation method of signal light, and optical transmission apparatus and wavelength division multiplexing optical transmission system using the method |
| 09/30/2004 | US20040190899 Quality monitoring method and apparatus for wavelength division multiplexed optical signal and optical transmission system using the same |
| 09/30/2004 | US20040190898 Optical wireless communications system |
| 09/30/2004 | US20040190897 Detection of disconnection in an optical transmission line |
| 09/30/2004 | US20040190896 Multi-directional optical branching apparatus |
| 09/30/2004 | US20040190847 High dispersion, wide band dispersion compensating optical fiber |
| 09/30/2004 | US20040190845 Optical cache memory |
| 09/30/2004 | US20040190840 Lightwave guide cable and process for carrying an optical signal, especially with respect to multiple waveguide techniques |
| 09/30/2004 | US20040190823 Optical filtering method and apparatus |
| 09/30/2004 | US20040190820 Optical transmission equipment with dispersion compensation, and dispersion compensating method |
| 09/30/2004 | US20040190725 Quantum communication system |
| 09/30/2004 | US20040190594 Ultra-wideband communication through a wired network |
| 09/30/2004 | US20040190572 Drive circuit for laser diode |
| 09/30/2004 | US20040190569 Apparatus for compensating for characteristics of laser diode and optical transmitter including the apparatus |
| 09/30/2004 | US20040190125 Optical amplifier for amplifying multi-wavelength light |
| 09/30/2004 | US20040190124 Optical amplifiers |
| 09/30/2004 | US20040190123 Optical transmission apparatus |
| 09/30/2004 | US20040190121 Optical amplifier |
| 09/30/2004 | US20040190120 Raman amplifier and optical transmission system using the same |
| 09/30/2004 | US20040190118 Distributed and discrete amplification of optical signals |
| 09/30/2004 | US20040190101 Optical signal processor and method thereof |
| 09/30/2004 | US20040189485 Anti-interference relay device for signal transmission |
| 09/30/2004 | US20040188600 Wavelength locking channel monitor |
| 09/30/2004 | DE10121529B4 Lichtleiteranordnung zur seriellen, bidirektionalen Signalübertragung und optische Leiterplatine Optical fiber arrangement for serial bidirectional signal transmission and optical printed circuit board |
| 09/29/2004 | EP1463224A2 Wavelength division multiplexing transmission system |
| 09/29/2004 | EP1463219A1 Ship comprising an optical fibre network |
| 09/29/2004 | EP1463218A1 Optical filtering method and apparatus |
| 09/29/2004 | EP1462849A1 Optical signal processor and method thereof |
| 09/29/2004 | EP1462833A2 Optical cache memory |
| 09/29/2004 | EP1461911A2 Optical network communication system |
| 09/29/2004 | EP1461886A1 Noise reduction in optical communications networks |
| 09/29/2004 | EP1461881A2 Method for higher-order dispersion compensation |
| 09/29/2004 | EP1461880A2 System for higher-order dispersion compensation including a delay line |
| 09/29/2004 | EP1461879A2 System for higher-order dispersion compensation |
| 09/29/2004 | EP1461878A1 System for polarization mode dispersion compensation |
| 09/29/2004 | EP1461877A1 Optical transmission system with raman amplifiers comprising a supervisory system |
| 09/29/2004 | EP1460975A2 Apparatus and methods for delivery of multiple distributed stents |
| 09/29/2004 | EP1068686B1 Networked photonic distribution system for sensing ambient conditions |
| 09/29/2004 | EP1062752B1 Apparatus and method for improved connectivity in wireless optical communication systems |
| 09/29/2004 | CN2645350Y Non-optical-fiber laser communication receiver |
| 09/29/2004 | CN1533657A Method and method for transmitting data from a first data network into a second data network |
| 09/29/2004 | CN1533651A Access node for multi-protocol video and data service |
| 09/29/2004 | CN1533642A Method and apparatus for detection and compensation of PMD parameters in signals transmitted over optical fiber links and system of communication therewith |
| 09/29/2004 | CN1533080A Two-way add and drop multiplexer module |
| 09/29/2004 | CN1533079A Automatic control method and device for multiple pump Raman amplifier gain |
| 09/29/2004 | CN1533078A Wave division multiplex device and its producing method |
| 09/29/2004 | CN1533077A Active planar wave guide line combining device |
| 09/29/2004 | CN1533076A Integrated device of output wave from adjust table dense wave division multiplexing system |
| 09/29/2004 | CN1533059A Satellite distributed television |
| 09/29/2004 | CN1533058A Method and device for evaluating optical system property |
| 09/29/2004 | CN1533057A Device and method for realizing shared data path with transmission overhead path |
| 09/29/2004 | CN1532568A Light signal reconstructing element and its access method |
| 09/29/2004 | CN1169318C Method and device for compensation of dispersion |
| 09/29/2004 | CN1169317C Optical group filter |
| 09/28/2004 | US6799018 Wireless transmission communication system and portable microphone unit |
| 09/28/2004 | US6798994 Optical communication system |
| 09/28/2004 | US6798990 Laser safety method for DC coupled parallel optical link |
| 09/28/2004 | US6798965 Low loss fiber optic jumper with electronic presence detection |
| 09/28/2004 | US6798946 Method to deskew parallel optical links |
| 09/28/2004 | US6798945 Lumped raman amplifier for adaptive dispersion compensation |
| 09/28/2004 | US6798944 Fiber optic circuit and module with switch |
| 09/28/2004 | US6798936 Optical switching system and optical switching method |
| 09/28/2004 | US6798934 Optical data throughput protection switch |
| 09/28/2004 | US6798729 Optical head using micro-machined elements |