| 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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| 01/17/2007 | CN1897501A Simplified remote interface device and method for determining a failure at an optical fiber link terminated with a remote interface device |
| 01/17/2007 | CN1897500A Stir-key updating synchronization for Ethernet non-light source network system |
| 01/17/2007 | CN1897499A Light-network dynamic flow equilibrium technology by wireless light telecommunication |
| 01/17/2007 | CN1897498A Light-network 650nm information transmission system |
| 01/17/2007 | CN1897497A Expand operation managing maintenance-ability discovery in Ethernet non-light source network |
| 01/17/2007 | CN1897496A Non-light source network protection and protecting system |
| 01/17/2007 | CN1897475A Optical-fiber time-delay measuring method and circuit for digital high-frequency amplification station system |
| 01/17/2007 | CN1896858A Optical fiber amplifier and optical communication system using same |
| 01/17/2007 | CN1295900C Mixed type dynamic light gain equilibrium method used in WDM system |
| 01/17/2007 | CN1295896C Space quantum communication unit using atom light filter |
| 01/17/2007 | CN1295895C Higher-order resource regulating method in optical synchronous digital transmission network |
| 01/17/2007 | CN1295894C Feedback control module of adaptive polarization mode dispersion compensation |
| 01/17/2007 | CN1295893C Controller for fiber optic tunable filter and associated methods |
| 01/17/2007 | CN1295892C Method for dividing optical signal into plurality of electric data signals with lower bit rate |
| 01/17/2007 | CN1295529C Optical modular unit and its assembling method |
| 01/16/2007 | US7164865 Optical fiber communication equipment and its applied optical systems |
| 01/16/2007 | US7164864 Optical communications system and transmission section repair method |
| 01/16/2007 | US7164863 Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |
| 01/16/2007 | US7164861 Node apparatus, optical wavelength division multiplexing network, and system switching method |
| 01/16/2007 | US7164858 Optical transmission system and optical transmitter used therein |
| 01/16/2007 | US7164833 Optical fiber for improved performance in S-, C- and L-bands |
| 01/16/2007 | US7164832 Optical fiber and optical communication system employing the optical fiber |
| 01/16/2007 | US7164829 Optical fiber, optical transmission line and optical communications system |
| 01/16/2007 | US7164816 Signal addition to a wave division multiplex system |
| 01/16/2007 | US7164527 Method, apparatus and system for controlling the effects of power transients in optical transmission systems |
| 01/11/2007 | WO2007005755A1 Wavelength locking and power control systems for multi-channel photonic integrated circuits (pics) |
| 01/11/2007 | WO2007005743A2 Bidirectional hdcp transmission module using single optical fiber |
| 01/11/2007 | WO2007005324A2 Automated optical link power control |
| 01/11/2007 | WO2007004931A1 A point-to-point telecommunications system |
| 01/11/2007 | WO2007004530A1 Illumination light communication device and illumination light communication method |
| 01/11/2007 | WO2007004338A1 Method and device for extracting clock signal from optical signal |
| 01/11/2007 | WO2007004257A1 Optical transmission cable connector and optical module |
| 01/11/2007 | WO2007003590A2 Method for transmitting a data signal and optical communication system with dispersion precompensation |
| 01/11/2007 | WO2005079206A3 Optimization of ultra-wideband communication through a wire medium |
| 01/11/2007 | US20070010197 Radio communication system, relay apparatus, and remote radio base station apparatus |
| 01/11/2007 | US20070009269 Optical return-to-zero phase-shift keying with improved transmitters |
| 01/11/2007 | US20070009268 System and method for transmitting data in a video signal by modulating a video signal brightness level |
| 01/11/2007 | US20070009267 Driving a laser using an electrical link driver |
| 01/11/2007 | US20070009266 Multimode optical fibre communication system |
| 01/11/2007 | US20070009265 Optical Transmission System Using Optical Signal Processing in Terminals for Improved System Performance |
| 01/11/2007 | US20070009264 Data transmission method and a system thereof |
| 01/11/2007 | US20070009262 Modular adaptation and configuration of a nework node architecture |
| 01/11/2007 | US20070009261 Optical WDM transmission system having a distributed arrangement of regenerators |
| 01/11/2007 | US20070009260 Method and apparatus for providing diagnostic features for an optical transceiver |
| 01/11/2007 | US20070009259 Optical transmission system test apparatus |
| 01/11/2007 | US20070009207 High repetition rate, linear, true time optical delay line |
| 01/11/2007 | US20070009098 Communication system and method for controlling the same |
| 01/11/2007 | US20070008612 Compensation for spectral power tilt from scattering |
| 01/11/2007 | US20070008610 Apparatus and method for Raman gain spectral control |
| 01/11/2007 | US20070008258 Optical communication system, lighting equipment and terminal equipment used therein |
| 01/11/2007 | US20070007452 Infrared (ir)receiver device |
| 01/11/2007 | US20070006410 Toothbrush |
| 01/11/2007 | DE19753472B4 Photoelektrische Zelle mit stabilisierter Verstärkung Photoelectric cell stabilized gain |
| 01/11/2007 | DE10111497B4 Verfahren zur Ermittlung der Signalqualität bei optischen Übertragungssystemen Method for determining the signal quality in optical transmission systems, |
| 01/11/2007 | CA2612711A1 A point-to-point telecommunications system |
| 01/11/2007 | CA2612422A1 Automated optical link power control |
| 01/11/2007 | CA2612165A1 Wavelength locking and power control systems for multi-channel photonic integrated circuits (pics) |
| 01/10/2007 | EP1742495A1 Radio communication system, distributor, and remote radio base station for expanding radio coverage |
| 01/10/2007 | EP1742409A1 Communication system and method for controlling the same |
| 01/10/2007 | EP1742406A1 Method and apparatus for receiving data |
| 01/10/2007 | EP1742389A1 Data transmisson method and a system thereof |
| 01/10/2007 | EP1742388A1 Multimode optical fibre communication system |
| 01/10/2007 | EP1742387A2 Electrical switching device |
| 01/10/2007 | EP1742102A1 Optical saturable absorber for a device for regeneration of optical signals |
| 01/10/2007 | EP1741212A2 Device and method for decoding an optical multi-level dpsk signal |
| 01/10/2007 | EP1741211A1 Method and apparatus for optical phase modilation |
| 01/10/2007 | EP1741210A1 Optical transmission system of ring type |
| 01/10/2007 | EP1741209A1 System and method for subcarrier modulation in ism band as supervisory channel |
| 01/10/2007 | EP1741208A2 Dynamic optical tag |
| 01/10/2007 | EP1740992A2 Coolerless and floating wavelength grid photonic integrated circuits (pics) for wdm transmission networks |
| 01/10/2007 | EP1537629B1 Techniques for connecting a set of connecting elements using an improved latching apparatus |
| 01/10/2007 | EP1454433B1 A cellular communication system employing wireless optical links |
| 01/10/2007 | EP1307983B1 Multi-channel optical receiver for processing tri-cell polarization diversity detector outputs |
| 01/10/2007 | CN2857341Y Control circuit of near-end machine of directly emitting station |
| 01/10/2007 | CN2857340Y Photoelectric converter of 650nm plastic fiber glass transmission system |
| 01/10/2007 | CN2857339Y 650nm plastic fiber glass transmission system |
| 01/10/2007 | CN2857044Y 2X2 modular type light switch |
| 01/10/2007 | CN2857043Y Holder of free space column type optical parts |
| 01/10/2007 | CN1894902A Audio and/or video system for a motor vehicle |
| 01/10/2007 | CN1894872A All-optical-signal processing method and apparatus |
| 01/10/2007 | CN1894871A Integration of laser sources and detectors for a passive optical network |
| 01/10/2007 | CN1893334A Polymer micro-resonance-ring wave-dividing multiplexer and preparing method therefor |
| 01/10/2007 | CN1893325A Synchronizing method in optical access network, optical switching device, center device, and remote device |
| 01/10/2007 | CN1893324A Phase monitoring device of optical DQPSK receiver, phase controlling device and method |
| 01/10/2007 | CN1893323A Optoelectronic device |
| 01/10/2007 | CN1893322A Optical saturable absorber for a device for regeneration of optical signals |
| 01/10/2007 | CN1893321A Optical communication system, lighting equipment and terminal equipment used therein |
| 01/10/2007 | CN1893320A Frequency control device for audio transceiver by using infrared communication |
| 01/10/2007 | CN1893319A Optical sending apparatus, optical receiving apparatus, and optical transmission system for supervising fault information and methods thereof |
| 01/10/2007 | CN1893298A Radio communication system, distributor, and remote radio base station for expanding radio coverage |
| 01/10/2007 | CN1893209A Opto-electronic device comprising a laser integrated with a modulator and method of fabrication thereof |
| 01/10/2007 | CN1294726C Node structure supporting variable-length packet in metropolitan area ring network |
| 01/10/2007 | CN1294710C Transmitter circuit comprising light source and communication system |
| 01/10/2007 | CN1294709C Integrated memory controller circuit for fiber optics transceiver |
| 01/09/2007 | US7162214 Energy-saving method for the wireless reception of data modulated on a carrier signal |
| 01/09/2007 | US7162209 Foldable cellular phone set |
| 01/09/2007 | US7162165 Kalman filter assembly intensity noise subtraction for optical heterodyne receivers |
| 01/09/2007 | US7162164 Optical vestigial sideband transmitter/receiver |
| 01/09/2007 | US7162163 Differential complex modulation optical receiver having compensation of Kerr effect phase noise |
| 01/09/2007 | US7162162 Method and apparatus of clock recovery using optical filters |