| 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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| 02/28/2001 | EP1079549A2 Circuit and method for monitoring optical signal level |
| 02/28/2001 | EP1079482A2 Article comprising a high power/broad spectrum superfluorescent fiber radiation source |
| 02/28/2001 | EP1079481A2 Automatic gain control for optical amplifiers |
| 02/28/2001 | EP1079252A2 Apparatus and method for laterally displacing an optical signal |
| 02/28/2001 | EP1078488A1 Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems |
| 02/28/2001 | EP1078481A1 Method and apparatus for automated time domain monitoring in optical networks |
| 02/28/2001 | EP1078480A2 A device and method for wireless data transmission |
| 02/28/2001 | EP1078479A1 Signal transmission method and motherboard structure |
| 02/28/2001 | EP0796546B1 Large capacity atm switch |
| 02/28/2001 | EP0793879B1 Optical network |
| 02/28/2001 | EP0782809B1 Tree-structured optical 1xn and nxn switch matrices |
| 02/28/2001 | CN2421779Y Infrared sound teaching examination device |
| 02/28/2001 | CN2421778Y Sound signal transmission facilities |
| 02/28/2001 | CN1285930A Optical attenuator using isolator and optical communications system including the same |
| 02/28/2001 | CN1285668A Multiwave amplifying telecommunication system having automatic gain control |
| 02/28/2001 | CN1285666A Wave division multiplex optical transmission system |
| 02/28/2001 | CN1285663A Multi-beam wave-synthesis ware-partitioning apparatus for cladded pumping optical fiber amplifier and laser |
| 02/28/2001 | CA2316544A1 Connection verification in optical cross-connect arrangements |
| 02/28/2001 | CA2312463A1 Chromatic dispersion compensation |
| 02/27/2001 | US6195480 Optical transmission device and optical transmission system employing the same |
| 02/27/2001 | US6195200 High power multiwavelength light source |
| 02/27/2001 | US6195186 Optical WDM ring network |
| 02/27/2001 | US6195044 Laser crosslink satellite attitude determination system and method |
| 02/27/2001 | US6195033 Key mover |
| 02/27/2001 | US6194942 Predistortion circuit for linearization of signals |
| 02/27/2001 | US6194707 Automatic laser shutdown method and apparatus in optical transmission system |
| 02/27/2001 | CA2217218C Methods and apparatus for secure optical communications links |
| 02/22/2001 | WO2001013661A1 Optical data interface for wireless phones |
| 02/22/2001 | WO2001013581A1 Data communication network utilizing telephone lines and data transceiver suitable for the same |
| 02/22/2001 | WO2001013550A1 Wavelength preserving regenerator for dwdm transmission systems |
| 02/22/2001 | WO2001013549A1 Optical communication system and terminal device |
| 02/22/2001 | WO2001013477A1 In fiber frequency locker |
| 02/22/2001 | WO2001013146A2 Fiber optic cable for increased transmission capacity and wavelength division multiplexing optical transmission system using the same |
| 02/22/2001 | WO1999033279A3 Laser satellite communication systems |
| 02/22/2001 | DE19938972A1 Sender zum Erzeugen eines frequenzmodulierten optischen Digitalsignals Transmitter for generating a frequency-modulated optical digital signal |
| 02/21/2001 | EP1077552A2 Arrangement for dropping optical signals |
| 02/21/2001 | EP1077545A2 Transmitter generating a frequency modulated optical data signal |
| 02/21/2001 | EP1077544A1 Optical fiber amplifier with compensation of temperature behaviour |
| 02/21/2001 | EP1077543A1 Optical intersatellite communication system for transmitting a modulated laser beam |
| 02/21/2001 | EP1077542A1 Optical intersatellite communication system |
| 02/21/2001 | EP1077541A2 Submarine communications system and landing-stage therefor |
| 02/21/2001 | EP1076949A2 Sonet jo byte message monitoring system |
| 02/21/2001 | EP1076947A1 Communications device retroreflecting incident modulated radiation |
| 02/21/2001 | EP1076946A1 Dispersion managed optical waveguide and system with distributed amplification |
| 02/21/2001 | EP1076842A1 Soliton pulse transmission over waveguide fiber lengths |
| 02/21/2001 | CN1284804A 通信系统 Communications systems |
| 02/21/2001 | CN1284803A Method for controlling one laser in application of WDM |
| 02/21/2001 | CN1284802A Apparatus and method for stabilizing output power for fibre amplifier according to quantity of channel |
| 02/21/2001 | CN1284801A Optical division/insertion multiplexer capable for being configurated dynamically |
| 02/21/2001 | CN1284796A Laser interface front-end circuit |
| 02/21/2001 | CN1284658A Long band fibre optic amplifier using seed light beam |
| 02/20/2001 | US6192173 Flexible WDM network architecture |
| 02/20/2001 | US6192172 Optical wavelength-space cross-connect switch architecture |
| 02/20/2001 | US6192060 Optical transmitter |
| 02/20/2001 | US6191879 Offset control for burst-mode optical receiver |
| 02/20/2001 | US6191878 Optical communication system |
| 02/20/2001 | US6191877 WDM optical fiber system using Raman amplification |
| 02/20/2001 | US6191854 Optical telecommunications system |
| 02/20/2001 | CA2315869A1 Method of transmitting an information signal |
| 02/16/2001 | CA2314270A1 Optical intersatellite communications system for transmitting a modulated laser beam |
| 02/16/2001 | CA2314257A1 Optical intersatellite communications system |
| 02/15/2001 | WO2001011808A1 Pure optical integrated services network |
| 02/15/2001 | WO2001011806A1 L-band amplifier with distributed filtering |
| 02/15/2001 | WO2001011805A1 Optical signal generator |
| 02/15/2001 | WO2001011735A1 Optical amplifier |
| 02/15/2001 | WO2001011697A1 Optocoupler on a metallized pcb and method of manufacturing the same |
| 02/15/2001 | WO2001011419A2 Dynamic spectral shaping in optical fibre communication |
| 02/15/2001 | WO2001011405A1 Connector-type optical transceiver using soi optical waveguide |
| 02/15/2001 | DE19936661A1 Noise insensitive means of transmitting data between electronic circuit boards, has optical transmitter on first board, and optical receiver on second board |
| 02/15/2001 | DE10029609A1 Photodiode detector circuit for optocoupler detector stage, detector is responsive to changes in output of photodiode |
| 02/15/2001 | DE10029608A1 Treiber für Hochgeschwindigkeits-Optokoppler Drivers for High Speed Optocouplers |
| 02/15/2001 | CA2381650A1 L-band amplifier with distributed filtering |
| 02/14/2001 | EP1076471A2 Optical wavelength division multiplexing transmission network device |
| 02/14/2001 | EP1076470A1 Hybrid space and wavelength selector and optical switching matrix containing such selectors |
| 02/14/2001 | EP1076469A2 Optical wavelength-space cross connect switch architecture |
| 02/14/2001 | EP1076468A2 IP packet transmission equipment |
| 02/14/2001 | EP1076434A2 Optical amplifying apparatus and method for amplifying wide-wavelength-band light |
| 02/14/2001 | EP1076430A1 Optical regenerator for high-bitrate OTDM signals |
| 02/14/2001 | EP1076429A2 Band conversion apparatus for optical transmission systems |
| 02/14/2001 | EP1076428A2 Optical fiber communication system employing wavelength converter for broadband transmission |
| 02/14/2001 | EP1076387A2 Methods of controlling a laser in a WDM application |
| 02/14/2001 | EP1076249A1 Optical fiber, light-emitting module, and optical fiber amplifier |
| 02/14/2001 | EP1075743A1 Automatic isolation in loops |
| 02/14/2001 | EP0876716B1 Thermal down-mixing in diode laser transmitters to suppress stimulated brillouin scattering |
| 02/14/2001 | CN1283903A Optical receiver having no relation to bit rate, and receiving method thereof |
| 02/14/2001 | CN1283902A Funnel wave hand conversion device for optical transfering system |
| 02/13/2001 | US6188823 Method and apparatus for providing dispersion and dispersion slope compensation in an optical communication system |
| 02/13/2001 | US6188816 Filter topologies for optical add-drop multiplexers |
| 02/13/2001 | US6188668 Automatic isolation in loops |
| 02/13/2001 | US6188510 Optical amplifying transmission system and optical amplifying repeater |
| 02/13/2001 | US6188508 Control signal superimposer |
| 02/13/2001 | US6188499 Wavelength locking method for tunable filter, wavelength locking apparatus and wavelength division multiplexing communication network using the same |
| 02/13/2001 | US6188498 Local control for burst mode optical transmitters |
| 02/13/2001 | US6188496 Wireless communication system |
| 02/13/2001 | US6188495 Optical transmission-reception apparatus |
| 02/13/2001 | US6188494 Fiber-optic transceiver for long distance data communications |
| 02/13/2001 | US6188059 Photocurrent monitor circuit and optical receiver |
| 02/09/2001 | CA2314178A1 Spatial and spectral hybrid selector and optical switching matrix including such selectors |
| 02/08/2001 | WO2001010165A1 Data compression apparatus and method therefor |
| 02/08/2001 | WO2001010084A1 Communication apparatus |