| 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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| 12/19/2000 | US6163395 Linear multi-output optical transmitter system |
| 12/19/2000 | US6163394 Optical signal transmitter, system and method of transmission |
| 12/19/2000 | US6163392 Distributed intelligence wavelength division multiplexed network |
| 12/19/2000 | CA2217323C Branching unit for an optical fibre transmission system |
| 12/19/2000 | CA2196817C Method and apparatus for monitoring and correcting individual wavelengthchannel parameters in a multi-channel wavelength division multiplexer system |
| 12/19/2000 | CA2164355C Dynamically controlled polarization modulation in wavelength division multiplexed transmission systems |
| 12/16/2000 | CA2311023A1 A method of transmitting data via an optical wdm transmission system and a wdm transmission system |
| 12/15/2000 | CA2311144A1 Optical ring network having enhanced security and reduced loss |
| 12/15/2000 | CA2310972A1 Optical add-drop module with low loss and high isolation |
| 12/15/2000 | CA2310949A1 Wideband optical packet ring network |
| 12/15/2000 | CA2310882A1 Broadband amplified wdm ring |
| 12/14/2000 | WO2000076106A1 Method and apparatus for providing loss equalization and adjustment in a fiber optic network |
| 12/14/2000 | WO2000076102A1 Optical cdma using a cascaded mask structure |
| 12/14/2000 | WO2000076100A1 Bit error monitoring method, light path multiplexer, light path relaying/switching device, and optical network |
| 12/14/2000 | WO2000076094A1 Regenerator with reconstitution of an optical signal carrier wave |
| 12/14/2000 | WO2000076093A1 Bias circuit for photodetector, and receiver for optical communication |
| 12/14/2000 | WO2000076092A1 Dual homing for dwdm networks in fiber rings |
| 12/14/2000 | WO2000075702A1 Method and apparatus for higher-order chromatic dispersion compensation |
| 12/14/2000 | DE19926846A1 Establishing and maintaining active state of electrical equipment having energy-saving mode, e.g. for motor vehicle by converting optical signals from bus in to electrical energy for power supply |
| 12/14/2000 | DE19925721A1 Verfahren und Einrichtung zur ferngesteuerten Betätigung eines Steuergeräts Method and apparatus for remote actuation of a control device |
| 12/14/2000 | CA2376153A1 Regenerator with reconstitution of an optical signal carrier wave |
| 12/14/2000 | CA2375461A1 Method and apparatus for higher-order chromatic dispersion compensation |
| 12/14/2000 | CA2338027A1 Optical cdma using a cascaded mask structure |
| 12/13/2000 | EP1059772A2 Method of recovering failed unidirectional broadcast paths in telecommunications transoceanic MS-SP rings |
| 12/13/2000 | EP1059753A2 Wavelength monitor using hybrid approach |
| 12/13/2000 | EP1059747A1 Compensation of the Raman effect using pumping in a WDM optical transmission system |
| 12/13/2000 | EP1059746A2 Optical amplifier with monitor tap using a four-port coupler |
| 12/13/2000 | EP1059745A2 Wavelength stabilized, tunable optical transmitter with high SMSR |
| 12/13/2000 | EP1059744A2 Device for modulating an optical signal using a Mach-Zender modulator |
| 12/13/2000 | EP1059743A1 Optic fibre data transmission link |
| 12/13/2000 | EP1059710A1 Hybrid Raman amplifier |
| 12/13/2000 | EP1059518A1 Branch line monitoring system and branch line monitoring method |
| 12/13/2000 | EP1058979A1 Virtual star network |
| 12/13/2000 | EP1058978A1 Measuring the signal quality in digital optical fiber transmission networks by evaluating the signal histogram |
| 12/13/2000 | CN2410821Y Patrol checker for optical cable line |
| 12/13/2000 | CN1276935A Optical amplifier control |
| 12/13/2000 | CN1276934A Optical transmitter system and method |
| 12/13/2000 | CN1276924A Optical amplifier with actively controlled spectrial gain and fibre light source with desired output spectrum |
| 12/13/2000 | CN1276881A Soliton pulse generator |
| 12/13/2000 | CN1276538A Distortion compensation in light amplified optical wave communication system |
| 12/13/2000 | CN1276464A Method and device for remote-controlled operation of control apparatus |
| 12/12/2000 | US6161009 Latency time determination system for a transceiver |
| 12/12/2000 | US6160994 Interactive fixed and mobile satellite network |
| 12/12/2000 | US6160942 Optical fiber communication system using optical phase conjugation |
| 12/12/2000 | US6160931 Wavelength-multiplexing optical transmission system provided with wavelength selectors |
| 12/12/2000 | US6160930 Optical sample and hold architecture |
| 12/12/2000 | US6160660 Bidirectional optical transmission system for dense interleaved wavelength division multiplexing |
| 12/12/2000 | US6160659 Method and apparatus for monitoring the momental wavelength of light, and an optical amplifier and an optical communication system which incorporate the method and apparatus to adjust gain tilt |
| 12/12/2000 | US6160658 Optical amplifier for wavelength multiplexing optical transmission |
| 12/12/2000 | US6160657 All optical gain-clamped amplifier and method thereof |
| 12/12/2000 | US6160656 Method and apparatus for optical correlation recognition by time-integrated nonlinear detection |
| 12/12/2000 | US6160652 Optical address decoder |
| 12/12/2000 | US6160651 Optical layer survivability and security system using optical label switching and high-speed optical header reinsertion |
| 12/12/2000 | US6160650 Optical regeneration for wavelength-division multiplex soliton signal fiber optic transmission systems |
| 12/12/2000 | US6160649 Optical power measuring system terminal station and repeater therefor |
| 12/12/2000 | US6160648 Method and arrangement for detecting faults in a network |
| 12/12/2000 | US6160647 Optoelectronic transmitter with improved control circuit and laser fault latching |
| 12/12/2000 | CA2203318C Optical equalizer and optical amplifier and wavelength multiple optical transmission apparatus using optical equalizer |
| 12/12/2000 | CA2195470C Passive routing optical communications process and system |
| 12/10/2000 | CA2309801A1 Hybrid raman amplifier |
| 12/10/2000 | CA2309789A1 Compensation for raman effect by pumping in wavelength division multiplexing transmission system |
| 12/09/2000 | CA2311847A1 Optical amplifier monitor tap |
| 12/09/2000 | CA2310901A1 Method of recovering failed unidirectional broadcast paths in telecommunications transoceanic ms-sp rings |
| 12/07/2000 | WO2000074320A1 Network interconnections |
| 12/07/2000 | WO2000074278A1 Wdm passive optical network with broadcast overlay |
| 12/07/2000 | WO2000074277A1 Method and apparatus for improved optical elements for vertical pcb fiber optic modules |
| 12/07/2000 | WO2000074186A1 Wavelength selectable fiber laser system |
| 12/07/2000 | WO2000073849A1 Raman amplification system and optical signal transmission method using the same |
| 12/07/2000 | WO2000073847A2 Method and system for generating return-to-zero signals |
| 12/07/2000 | WO2000073833A1 Method and apparatus for vertical board construction of fiber optic transmitters, receivers and transceivers |
| 12/07/2000 | WO2000073826A2 Optical transmission systems including optical amplifiers and methods of use therein |
| 12/07/2000 | DE10023307A1 Receiver for laser beam from pointer |
| 12/07/2000 | CA2375434A1 Wavelength selectable fiber laser system |
| 12/07/2000 | CA2339115A1 Raman amplification system and optical signal transmission method using the same |
| 12/06/2000 | EP1058480A2 Audio system and head attachment audio unit |
| 12/06/2000 | EP1058475A2 Optical cross-connect equipment |
| 12/06/2000 | EP1058457A1 An optical connection part of an optical fiber cable, and an optical communication apparatus using the same |
| 12/06/2000 | EP1058415A2 Wavelenght allocation in a ring |
| 12/06/2000 | EP1058413A2 Gain-flattening optical amplifier |
| 12/06/2000 | EP1058409A1 Network and method for wireless data communication network using flying relays |
| 12/06/2000 | EP1058138A1 Multiplexer/demultiplexer having three waveguides |
| 12/06/2000 | EP1057297A1 Connection set-up and path assignment in wavelength division multiplexed ring networks |
| 12/06/2000 | EP1057296A1 Ring/mesh optical network |
| 12/06/2000 | EP1057290A1 Multiplexer and demultiplexer for single mode optical fiber communication links |
| 12/06/2000 | EP1057289A1 Method for transferring utility optical signals and optical-line network |
| 12/06/2000 | EP1057073A1 Tunable optical add/drop multiplexer |
| 12/06/2000 | EP1056395A1 Optical high speed communications for computer tomograph |
| 12/06/2000 | CN2409713Y Infrared transmitter rotating mechanism |
| 12/06/2000 | CN1276115A Method for improved wireless optical communication and frames for use in wireless optical communication system ` |
| 12/06/2000 | CN1276095A Optical amplifier apparatus |
| 12/06/2000 | CN1275875A Acoustic system and head held acoustic apparatus |
| 12/05/2000 | US6157762 Nonlinear pulse reshaping for optical fiber transmission systems |
| 12/05/2000 | US6157760 Two-way optical communication device and two-way optical communication apparatus |
| 12/05/2000 | US6157757 Polymer fiber optical transmission system |
| 12/05/2000 | US6157754 Optical transmission line |
| 12/05/2000 | US6157752 Fiber optic link |
| 12/05/2000 | US6157481 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of the channels are varied |
| 12/05/2000 | US6157477 Bidirectional dispersion compensation system |
| 12/05/2000 | US6157476 Transceiver component for data transmission |
| 12/05/2000 | US6157475 Optical channel regulator and method |