| 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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| 07/10/2007 | US7242868 System and method for performing high-speed communications over fiber optical networks |
| 07/10/2007 | US7242867 Optical cross connect synchronization architecture and method |
| 07/10/2007 | US7242865 Optical communication system |
| 07/10/2007 | US7242864 Technique for power control in optical networks |
| 07/10/2007 | US7242863 Method and system for coordinating and utilizing channel power information in an optical communications network |
| 07/10/2007 | US7242862 Network diagnostic tool for an optical transport network |
| 07/10/2007 | US7242861 Optical path cross-connect and optical wavelength multiplexing diversity communication system using the same |
| 07/10/2007 | US7242860 Optical protection switching using 2 by 2 switching functions |
| 07/10/2007 | US7242519 Raman amplifier and optical transmission system using the same |
| 07/10/2007 | US7241982 Optical image transmitting system, optical image transmitting apparatus, optical image receiving apparatus, and optical image transmitting method |
| 07/10/2007 | CA2417175C Optical fiber system |
| 07/10/2007 | CA2360925C Gain flattening in fiber amplifiers |
| 07/10/2007 | CA2267781C Path to provide otdr measurements of an optical transmission system that includes optical isolators |
| 07/10/2007 | CA2220592C Optical path signal termination equipment |
| 07/05/2007 | WO2007075811A1 Bidirectional, full-duplex, one-wire communications link for use in fiber optic transceivers |
| 07/05/2007 | WO2007074979A1 Multiple star wavelength division multiplexing passive optical networks using a wavelength assignment method |
| 07/05/2007 | WO2007074432A1 Optical communication network and method of routing in the network |
| 07/05/2007 | WO2007073586A1 Method and arrangement for polarization mode dispersion mitigation |
| 07/05/2007 | WO2006065308A3 Radio frequency identification for transfer of component information in fiber optic testing |
| 07/05/2007 | US20070157278 Contention-based access to tones in orthogonal frequency division multiplexing (ofdm) waveform |
| 07/05/2007 | US20070157277 Multipoint-to-point communication using orthogonal frequency division multiplexing |
| 07/05/2007 | US20070156226 Apparatus and methods for delivery of multiple distributed stents |
| 07/05/2007 | US20070154226 Optical burst mode receiver |
| 07/05/2007 | US20070154225 Optical receiver with duo-binary encoder |
| 07/05/2007 | US20070154223 Synchronizing nodes in an optical communications system utilizing frequency division multiplexing |
| 07/05/2007 | US20070154222 Half duplex type optical connection structure and optical device suitable for the same |
| 07/05/2007 | US20070154221 Frequency agile transmitter and receiver architecture for dwdm systems |
| 07/05/2007 | US20070154220 Wavelength division multiplexing methods and apparatus for constructing photonic beamforming networks |
| 07/05/2007 | US20070154219 Interconnections and protection between optical communications networks |
| 07/05/2007 | US20070154214 Apparatus and method for measuring coherence sampling quality-factor |
| 07/05/2007 | US20070154213 Method and device for monitoring an optical transmission line, especially an optical transmission line to an end subscriber of a transmission network |
| 07/05/2007 | US20070154212 Method and apparatus for testing transmission lines normally propagating optical signals |
| 07/05/2007 | US20070154211 Apparatus and method for detecting error of transfer system |
| 07/05/2007 | US20070153364 Tunable fiber amplifier and laser using discrete fundamental-mode cutoff |
| 07/05/2007 | US20070153259 Apparatus and metod for measuring the dispersion of a fiber span |
| 07/05/2007 | DE102006004597A1 Arrangement for supplying constant light termination, has light conductor section and demodulation device arranged together whereby first light coming from light conductor section is guided into demodulation device to form other light |
| 07/05/2007 | DE102006001080A1 Device for management and monitoring of network consisting of optical fibers, comprises of network route terminal connected to fiber route end which has optical interface |
| 07/05/2007 | CA2611756A1 Four quadrant linearizer |
| 07/04/2007 | EP1804401A2 Signal light processing apparatus |
| 07/04/2007 | EP1804400A1 An optical transmission system and the amplify method |
| 07/04/2007 | EP1803243A1 Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation |
| 07/04/2007 | EP1316165B1 Optical modifier and method for producing the same |
| 07/04/2007 | EP1179895B1 Array antenna base station apparatus |
| 07/04/2007 | CN2919699Y Casing structure of light receiving and transmitting module |
| 07/04/2007 | CN2919697Y Wireless anti-noise controllable earphone able to rotate 360 degree |
| 07/04/2007 | CN1993915A Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switch |
| 07/04/2007 | CN1993908A Control circuitry in optoelectronic modules for laser crossing point adjustment |
| 07/04/2007 | CN1993885A Transimpedance amplifier |
| 07/04/2007 | CN1993028A Latching mechanism and electronic module having same |
| 07/04/2007 | CN1992563A System and method for automatic tuning of chromatic dispersion compensation for a WDM transmission system |
| 07/04/2007 | CN1992562A Sudden optical receiver |
| 07/04/2007 | CN1992561A Device and method for measuring quality factor of homology sampling |
| 07/04/2007 | CN1992560A Electronic device, transmission system and method for determining connection condition |
| 07/04/2007 | CN1324846C Bi-directional wavelength division multiplexing self-healing passive optical network |
| 07/04/2007 | CN1324830C Expandable multicasting light exchange structure with light-regulating shunt |
| 07/04/2007 | CN1324829C Method for implementing power equalization of dense wavelength divison multiplex system |
| 07/04/2007 | CN1324826C Method and device for transmitting data in giga ethernet passive optical network |
| 07/04/2007 | CN1324825C Optical signal receiving circuit and optical signal receiving semciconductor device |
| 07/03/2007 | US7239813 Bit synchronization circuit and central terminal for PON systems |
| 07/03/2007 | US7239812 Pluggable bi-directional transceiver with a single optical fiber |
| 07/03/2007 | US7239811 Optical-axis directional indicating apparatus for optical communication |
| 07/03/2007 | US7239810 System for controlling an electrical device |
| 07/03/2007 | US7239808 Subscriber interfacing device in communication-broadcasting convergence FTTH |
| 07/03/2007 | US7239807 Variable clamp equalization method and apparatus |
| 07/03/2007 | US7239773 Optical-switch testing apparatus, optical-signal switching apparatus, optical-switch testing method, and control method for optical-signal switching |
| 07/03/2007 | US7239673 Optical reception apparatus |
| 07/03/2007 | US7239442 Optical frequency comb generator |
| 07/03/2007 | US7239441 Raman amplification repeater |
| 07/03/2007 | US7239207 Transimpedance amplifier |
| 07/03/2007 | US7238933 Light detecting apparatus |
| 07/03/2007 | CA2329743C Optical fiber, light-emitting module, and optical fiber amplifier |
| 07/03/2007 | CA2326253C Optical amplifier |
| 06/28/2007 | WO2007071872A1 Detector of ultra-fast optical signals |
| 06/28/2007 | WO2007071586A1 Open fiber control and loss of light propagation in time division multiplexed inter-system channel link |
| 06/28/2007 | WO2007071477A1 Regulatable optical amplifier, and method for regulating an optical amplifier |
| 06/28/2007 | WO2007071210A1 Arrangement for signal transmission |
| 06/28/2007 | WO2007071200A1 A method, equipment and system for sharing protection of grouped optical channels |
| 06/28/2007 | WO2007071131A1 A digital adjusted optical receiving module of multi-service |
| 06/28/2007 | WO2007071105A1 An apparatus and method for self-adaptive dispersion compensating |
| 06/28/2007 | WO2007071104A1 An apparatus and method for selfadapting dispersion compensation |
| 06/28/2007 | WO2006096289A3 Fiber break detection in the presence of raman amplification |
| 06/28/2007 | US20070149028 Latching mechanism and electronic module having same |
| 06/28/2007 | US20070147850 Digital Compensation for Optical Transmission System |
| 06/28/2007 | US20070147849 Channel-length modulation (CLM) compensation method and apparatus |
| 06/28/2007 | US20070147848 Method and apparatus for reducing clipping in an optical transmitter by phase decorrelation |
| 06/28/2007 | US20070147847 Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiver |
| 06/28/2007 | US20070147846 Bi-directional parallel optical link |
| 06/28/2007 | US20070147845 Bi-directional parallel optical link |
| 06/28/2007 | US20070147844 Bi-directional, full-duplex, one-wire communications link for use in fiber optic transceivers |
| 06/28/2007 | US20070147843 Apparatus, system, method, and program for visible light communication |
| 06/28/2007 | US20070147842 Method and apparatus for coupling spatial light modulators |
| 06/28/2007 | US20070147841 Optical add/drop device |
| 06/28/2007 | US20070147840 Variable dispersion compensator |
| 06/28/2007 | US20070147836 Passive Optical Network Maintenance Method, an Optical Network Unit, and an Optical Line Terminal |
| 06/28/2007 | US20070147835 Device and method for controlling optical transmitters in WDM-PON system |
| 06/28/2007 | US20070147434 Data transmission method and data transmission device |
| 06/28/2007 | US20070147229 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system |
| 06/28/2007 | US20070146860 Optical modulation device, optical transmitter, and optical transmission equipment |
| 06/28/2007 | US20070146795 Signal light processing apparatus |
| 06/28/2007 | US20070146721 System and method for measurement of optical parameters and characterization of multiport optical devices |