| 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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| 09/04/2001 | CA2298584C Hitless reconfiguration of a wavelength division multiplexed optical communication network |
| 09/04/2001 | CA2227207C Multiwavelength laser source |
| 09/04/2001 | CA2125751C Polarization independent transmissive/reflective optical switch |
| 09/03/2001 | CA2339893A1 Integration of all-optical crossconnect functionality in an optical packet switching apparatus |
| 09/03/2001 | CA2338964A1 High capacity ultra-long haul dispersion and nonlinearity managed lightwave communication systems |
| 09/03/2001 | CA2335891A1 Raman amplified optical system with reduction of four-wave mixing effects |
| 08/30/2001 | WO2001063963A2 Broadband telecommunications switch array |
| 08/30/2001 | WO2001063803A1 Simple, high-speed optical signal pattern and protocol detection |
| 08/30/2001 | WO2001063353A1 Device for generating, adding and subtracting digital sequences of optical pulses |
| 08/30/2001 | WO2001063329A1 Low-dispersion optical fiber and optical transmission system using the low-dispersion optical fiber |
| 08/30/2001 | WO2001063327A1 Optical transmission line and optical transmission system including it |
| 08/30/2001 | WO2001010045A3 Optical differentiation device |
| 08/30/2001 | US20010017969 Optical transmission line and optical transmission system |
| 08/30/2001 | US20010017960 Bi-directional wavelength switching device and wavelength demultiplexing/multiplexing device |
| 08/30/2001 | US20010017957 Optical switch, method of manufacturing same, and optical communication equipment using same |
| 08/30/2001 | US20010017866 Ultra-highspeed packet transfer ring network |
| 08/30/2001 | US20010017847 Transmission control method in a network system for interactively transmitting a signal between node devices and network system using the same |
| 08/30/2001 | US20010017729 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
| 08/30/2001 | US20010017724 Optical transmission method, optical tramsmitter, optical receiver, and optical transmission system |
| 08/30/2001 | US20010017723 High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion |
| 08/30/2001 | US20010017722 Node apparatus, optical wavelength division multiplexing network, and system switching method |
| 08/30/2001 | US20010017590 Machine tool probe with wireless signal transmission |
| 08/30/2001 | EP1145446A3 Optical differentiation device |
| 08/30/2001 | DE10009613A1 Cordless headset for air travel converts audio voltage signal into near infrared radiation transmitted encoded between on-board radio system and headsets or between several headsets |
| 08/30/2001 | DE10004435A1 Bidirectional optical amplifier for optical wavelength multiplex transmission system - uses spaced circulators dividing bidirectional path section into 2 unidirectional path sections each containing optical filter between 2 optical amplifiers |
| 08/30/2001 | CA2368327A1 Low-dispersion optical fiber and optical transmission system using the low-dispersion optical fiber |
| 08/29/2001 | EP1128702A2 Traffic protection mechanism for a fiber optic network having a linear topology |
| 08/29/2001 | EP1128593A2 Optical receiver |
| 08/29/2001 | EP1128585A2 Node apparatus and optical wavelength division multiplexing network, and system switching method |
| 08/29/2001 | EP1128583A2 Optical pre-amplifier |
| 08/29/2001 | EP1128582A1 Regenerator for WDM transmission systems |
| 08/29/2001 | EP1128580A2 Optical transmission method, optical transmitter, optical receiver, and optical transmission system |
| 08/29/2001 | EP1128579A1 Method and apparatus for optical communication monitoring, optical amplifier system, method of controlling optical amplifier system, and optical communication system |
| 08/29/2001 | EP1128504A2 Optical amplifier |
| 08/29/2001 | EP1127420A1 Multiple-wavelength amplified telecommunications system with gain compensation |
| 08/29/2001 | EP1127414A1 Laser based wireless communications system and method |
| 08/29/2001 | EP0613597B1 Shunt-expansive predistortion linearizers for optical analog transmitters |
| 08/29/2001 | CN2444827Y Electromechanical integrated electromagnet lock anti-theft device |
| 08/29/2001 | CN1310872A Gain tilt control with mid-stage attenuators in erbium-doped fiber amplifiers |
| 08/29/2001 | CN1310833A RFID radio frequency identification system for detecting low power resonant tags |
| 08/29/2001 | CA2332387A1 Method and apparatus for tdm/tdma communications |
| 08/28/2001 | US6282683 Communication system with multicarrier telephony transport |
| 08/28/2001 | US6282591 Information processing apparatus and data transfer apparatus having electric power supplied from a cable interface |
| 08/28/2001 | US6282415 Power supply in the standby mode |
| 08/28/2001 | US6282340 Light wavelength tuning device and light source optical demultiplexer and wavelength division multiplexed optical communication system using the tuning device |
| 08/28/2001 | US6282333 Method and device to compensate for polarization mode dispersion in an optical transmission link |
| 08/28/2001 | US6282216 Burst mode optical transmitter circuit |
| 08/28/2001 | US6282214 Wavelength multiplexing light source |
| 08/28/2001 | US6282017 Optical communication system and optical amplifier |
| 08/28/2001 | US6282007 Optical timing detection |
| 08/28/2001 | US6282006 Optical communications apparatus and method |
| 08/28/2001 | US6282005 Optical surface plasmon-wave communications systems |
| 08/28/2001 | US6282003 Method and apparatus for optimizing SBS performance in an optical communication system using at least two phase modulation tones |
| 08/28/2001 | US6282002 Optical signal varying devices |
| 08/28/2001 | US6281999 Optics system for infrared signal transceivers |
| 08/28/2001 | US6281998 Signal routing for fiber optic networks |
| 08/28/2001 | US6281996 Optical network termination unit of a hybrid fiber/coax access network |
| 08/28/2001 | US6281995 Use of cross tap equalization to reduce crosstalk arising from inadequate optical filtering in a wavelength division multiplexed optical link |
| 08/23/2001 | WO2001061964A1 Method and system for dynamically managing wireless communications system protocols |
| 08/23/2001 | WO2001061889A2 Adaptive feedback control method for polarization mode dispersion or chromatic dispersion compensation |
| 08/23/2001 | WO2001061888A2 Electrical detector for adaptive control of chromatic dispersion in optical systems |
| 08/23/2001 | WO2001061871A2 Methods and apparatus for preventing deadbands in an optical communication system |
| 08/23/2001 | WO2001061391A2 Fiber optic device operating at two or more wavelengths |
| 08/23/2001 | WO2001061388A2 Wdm optical communication system having a dispersion slope compensating element |
| 08/23/2001 | WO2001061385A2 Compensating polarization mode dispersion in fiber optic transmission systems |
| 08/23/2001 | US20010016442 Detachable connecting system |
| 08/23/2001 | US20010016100 Submarine optical gain equalizer, submarine optical transmission line and its installation method |
| 08/23/2001 | US20010016095 Single photon generating apparatus |
| 08/23/2001 | US20010015845 Optical communication receiver |
| 08/23/2001 | US20010015843 Optical transmission system and dispersion compensator |
| 08/23/2001 | US20010015840 Multi-channel light source generator in a WDM optical communication system |
| 08/23/2001 | US20010015839 Optical cross-connect device with transparency |
| 08/23/2001 | US20010015838 Optical communications system |
| 08/23/2001 | US20010015833 Method for data transmission |
| 08/23/2001 | DE10007823A1 Verfahren zur Datenübertragung Method for data transmission |
| 08/23/2001 | DE10004082C1 Optischer Crossconnect Optical Cross Connect |
| 08/23/2001 | CA2400211A1 Fiber optic device operating at two or more wavelengths |
| 08/23/2001 | CA2400091A1 Electrical detector for adaptive control of chromatic dispersion in optical systems |
| 08/23/2001 | CA2400054A1 Methods and apparatus for preventing deadbands in an optical communication system |
| 08/22/2001 | EP1126650A2 Optical communication system |
| 08/22/2001 | EP1126639A1 Optical bidirectional communication setup method between central and remote equipment |
| 08/22/2001 | EP1126638A2 Optical wavelength division multiplexing transmission system |
| 08/22/2001 | EP1126608A2 Direct entry remote control with channel scan |
| 08/22/2001 | EP1126264A1 Optical time domain reflectometer |
| 08/22/2001 | EP1125382A1 System and method for integrating a network node |
| 08/22/2001 | EP1125381A1 Signalling and receiving apparatus and signalling system |
| 08/22/2001 | EP1125380A2 System and method for infrared communication |
| 08/22/2001 | CN1309853A High-throughput, low-latency next generation internet networks using optical label switching |
| 08/22/2001 | CN1309852A High-throughput, low-latency next generation internet networks using optical tag switching |
| 08/22/2001 | CN1309847A Device for detecting polarization mode dispersions |
| 08/22/2001 | CN1309305A Improved distortion analyzer for first-order polarization mode dispersion compensation device |
| 08/21/2001 | US6279158 Dynamic bandwidth allocation |
| 08/21/2001 | US6278815 Device for transmitting optical signals between two dynamically decoupled systems |
| 08/21/2001 | US6278689 Optical cross-connect restoration technique |
| 08/21/2001 | US6278655 Fault location toning method for submarine networks |
| 08/21/2001 | US6278550 Beam homogenizer |
| 08/21/2001 | US6278543 Device for quantum optical amplification |
| 08/21/2001 | US6278537 Light-signal transmitting apparatus, light-signal receiving apparatus, light-signal transfer apparatus and light-signal transfer method |
| 08/21/2001 | US6278536 Optical transmission device for bi-directional optical communication |
| 08/21/2001 | US6278535 SONET Jo byte message monitoring system |