| 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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| 04/04/2007 | CN1309188C Ultra high speed optical fiber grating sensor demodulating method |
| 04/04/2007 | CN1308765C Differential frequency all optical wavelength converter |
| 04/04/2007 | CN1308739C Farady rotator and optical device comprising same, and antireflection film and optical device comprising same |
| 04/04/2007 | CN1308714C Apparatus for separating and/or combining optical signals |
| 04/04/2007 | CN1308712C Dispersion management optical fiber |
| 04/04/2007 | CN1308701C Apparatus and method for signal acquisition in a distance meter |
| 04/03/2007 | US7200366 Data communication apparatus and method |
| 04/03/2007 | US7200344 Receiver and method for a multichannel optical communication system |
| 04/03/2007 | US7200343 Drive control apparatus and drive control method for optical modulator |
| 04/03/2007 | US7200342 Direct-sequence spread-spectrum optical-frequency-shift-keying code-division-multiple-access communication system |
| 04/03/2007 | US7200341 Technique for live insertion of transceiver modules in a telecommunication system |
| 04/03/2007 | US7200340 Irregular two-dimensional wide-coverage network |
| 04/03/2007 | US7200339 Method and apparatus for laser line-width compensation |
| 04/03/2007 | US7200338 Method and system for communicating a clock signal over an optical link |
| 04/03/2007 | US7200337 Optoelectronic transceiver having dual access to onboard diagnostics |
| 04/03/2007 | US7200336 Multi-data-rate optical transceiver |
| 04/03/2007 | US7200335 Optical transceiver |
| 04/03/2007 | US7200334 System for transmitting digital signals in a space vehicle |
| 04/03/2007 | US7200333 Optical communication apparatus, system, and method that properly compensate for chromatic dispersion |
| 04/03/2007 | US7200332 System and method for assigning traffic to wavelengths in optical networks |
| 04/03/2007 | US7200331 Wavelength routing on an optical metro network subtended off an agile core optical network |
| 04/03/2007 | US7200329 Wavelength path monitoring/correcting apparatus in transparent optical cross-connect and method thereof |
| 04/03/2007 | US7200328 Method and system for determining origin of optical signal quality degradation |
| 04/03/2007 | US7200297 Device using a virtually-imaged phased array (VIPA) with an improved transmission wave characteristic of output light |
| 04/03/2007 | US7200296 Monolithic photonic integrated circuit (PIC) CHIP |
| 04/03/2007 | US7200294 Light-transmitting module capable of heating the light-emitting module and the substrate included therein |
| 04/03/2007 | US7200293 Reconfigurable optoelectronic circuit |
| 04/03/2007 | US7199921 Two stage optical amplifier |
| 04/03/2007 | US7199920 Two stage optical amplifier |
| 04/03/2007 | US7199919 Tunable multimode wavelength division multiplex Raman pump and amplifier, and a system, method, and computer program product for controlling tunable Raman pumps, and Raman amplifiers |
| 04/03/2007 | US7199452 Semiconductor device and manufacturing method for same |
| 04/03/2007 | US7198413 Parallel optical subassembly module structure |
| 04/03/2007 | CA2561932A1 Method and apparatus for maintaining behavior of a network terminal |
| 03/29/2007 | WO2007035948A2 All-optical 2r regenerator for multi-channel communication |
| 03/29/2007 | WO2007035598A2 Apparatus and method for adaptive adjustment and performance monitoring of avalanche photo-diode optical receiver and laser transmitter for fiber link long haul applications |
| 03/29/2007 | WO2007035290A2 Optical transceiver with custom logging mechanism |
| 03/29/2007 | WO2007034766A1 Phase-controlled light fsk modulator |
| 03/29/2007 | WO2007034545A1 Monitoring control light transmission method and wavelength multiplex transmission device in wavelength multiplex transmission system |
| 03/29/2007 | WO2007034175A1 Bias-t circuit |
| 03/29/2007 | WO2007034141A1 Radio frequency signal device biasing circuit |
| 03/29/2007 | WO2007033809A1 Circuit arrangement for supplying a photodiode with a bias |
| 03/29/2007 | WO2007033609A1 Driver for an optical transmitter |
| 03/29/2007 | WO2007033608A1 Optical receiver with a modulated photo-detector |
| 03/29/2007 | WO2007033602A1 A method for operating pon user terminal and a pon user terminal |
| 03/29/2007 | WO2007033553A1 A multicast managing method and the device thereof in pon system |
| 03/29/2007 | WO2007005324A3 Automated optical link power control |
| 03/29/2007 | WO2007002628A3 Optical transponder module with dual board flexible circuit |
| 03/29/2007 | WO2006071790A3 Communication systems incorporating control meshes |
| 03/29/2007 | WO2004008833A3 Method and system for providing protection in an optical communication network |
| 03/29/2007 | US20070074039 Method for implementing services on a network element based on multiple IDs |
| 03/29/2007 | US20070073447 Optical transponder |
| 03/29/2007 | US20070072646 Wireless base station and communication method therefor |
| 03/29/2007 | US20070072451 Optical transmission apparatus |
| 03/29/2007 | US20070071457 Optical receiver device |
| 03/29/2007 | US20070071456 Optical heterodyne receiver and method of extracting data from a phase-modulated input optical signal |
| 03/29/2007 | US20070071455 Automatic gain control |
| 03/29/2007 | US20070071454 Method and system for ultra-high bit rate fiber-optic communications |
| 03/29/2007 | US20070071453 Multilevel amplitude and phase encoded signal generation |
| 03/29/2007 | US20070071452 Optical-fiber wavelength generator, array structure and laser semiconductor device |
| 03/29/2007 | US20070071451 Methods and systems for controlling optical power attenuation |
| 03/29/2007 | US20070071450 Systems and methods for optical power window control |
| 03/29/2007 | US20070071449 All-optical methods and systems |
| 03/29/2007 | US20070071448 Dynamic range measurement and calculation of optical keyless entry sensor |
| 03/29/2007 | US20070071447 Optical receiving apparatus and dispersion compensating method therein |
| 03/29/2007 | US20070071446 Photo-electronic frequency multiplier |
| 03/29/2007 | US20070071445 Method, apparatus and system for N-dimensional sparse memory using serial optical memory |
| 03/29/2007 | US20070071442 Ring map discovery and validation method and system for optical network applications |
| 03/29/2007 | US20070071441 Signal identification method |
| 03/29/2007 | US20070071392 Preterminated fiber optic cable including downstream splitter |
| 03/29/2007 | US20070070484 Optical level control device, method for controlling same, and laser application device |
| 03/29/2007 | US20070070353 Components for optical qubits in the radio frequency basis |
| 03/29/2007 | US20070070060 Information-processing device and information-processing system |
| 03/29/2007 | DE10353891B4 Anordnung zur Datenübertragung zwischen einem feststehenden und einem beweglichen Bauteil A communications between a fixed and a movable member |
| 03/28/2007 | EP1768283A1 Method for analyzing the alarm relativity in an optical synchronous transmission network |
| 03/28/2007 | EP1768282A1 Method for amplifying a time-varying optical signal and optical amplification unit |
| 03/28/2007 | EP1768281A1 A method for service connection setup and service resume protection in optical network |
| 03/28/2007 | EP1766814A1 Photodetector with polarization state sensor |
| 03/28/2007 | EP1766813A1 Electromagnetic transmission/reception system |
| 03/28/2007 | EP1766812A2 Optical fiber transmission system with noise loading |
| 03/28/2007 | EP1766556A2 Method and apparatus for determining a location associated with an image |
| 03/28/2007 | EP1374454B1 Optical transmission line |
| 03/28/2007 | EP1360782B1 Integrated memory controller circuit for fiber optics transceiver |
| 03/28/2007 | EP1338086B1 Amplifier circuit, an optical communication system and a method of controlling amplification |
| 03/28/2007 | CN2884701Y Data processor having multi-way infrared transmission |
| 03/28/2007 | CN2884227Y Optical fiber identification device |
| 03/28/2007 | CN1937562A Optimizing the speed of an fc-al switch domain in a data storage network |
| 03/28/2007 | CN1937555A Data storage and transferring method and system for EOS |
| 03/28/2007 | CN1937466A Optical code division multiplexing receiving device and time gate processing method in optical code division multiplexing receiving device |
| 03/28/2007 | CN1937460A Crosstalk restraining method and device using optical fiber grating dispersion compensator |
| 03/28/2007 | CN1937459A Apparatus and method for identification of optical cable |
| 03/28/2007 | CN1937458A Apparatus and method for characterizing pulsed optical signals |
| 03/28/2007 | CN1937457A Mobile communication terminal and data receiving and storing method using image code |
| 03/28/2007 | CN1937336A Butterfly packaging device for semiconductor laser |
| 03/28/2007 | CN1936637A Bidirectional optical receiving-transmitting secondary module |
| 03/28/2007 | CN1307811C Infrared data synchronous module and method thereof |
| 03/27/2007 | US7197252 Optical transmitter and optical communication system |
| 03/27/2007 | US7197251 Optical phase modulation |
| 03/27/2007 | US7197250 System and method for transporting data |
| 03/27/2007 | US7197249 Method and system for synchronizing optical clocks |
| 03/27/2007 | US7197248 Adaptive correction of wave-front phase distortions in a free-space laser communication system and method |