| 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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| 10/25/2007 | US20070247703 Optical transmission systems including optical amplifiers and methods of use therein |
| 10/25/2007 | US20070247701 Raman amplifier, optical repeater, and raman amplification method |
| 10/25/2007 | DE202004021330U1 Kaskadierte Pumpenzuführung für entfernt gepumpte Erbium-dotierte Faserverstärker Cascaded pumps for feeding away pumped erbium-doped fiber amplifier |
| 10/25/2007 | DE102006024421B3 Data transmission method, involves emitting radiation such as infrared or ultraviolet radiation, with respective intensities in temporal unit by radiation sources e.g. LED, where radiation contains single wavelength |
| 10/25/2007 | DE102005031897B4 Mehrstufiger Faserverstärker A multistage fiber amplifier |
| 10/24/2007 | EP1848129A1 Multi-channel phase modulation method for suppression of intra-channel non-linear distortion |
| 10/24/2007 | EP1848128A1 Optical communication device and quantum key distribution system using the same |
| 10/24/2007 | EP1847044A1 High bit-rate optical communication over multimode fibers |
| 10/24/2007 | EP1847043A2 Multi-wavelength optical cdma with differential encoding and bipolar differential detection |
| 10/24/2007 | EP1366588B1 A flexible wdm ring network |
| 10/24/2007 | CN200966058Y 极限眼图发生器 Stressed eye generator |
| 10/24/2007 | CN200966057Y A single board equipped with plug-in reactive optical element |
| 10/24/2007 | CN200966056Y A simple photoelectric module pull ring unlocking device |
| 10/24/2007 | CN101061678A Method and system for optimizing wireless network layer to realize network interconnection and wireless network and wired network interconnection method |
| 10/24/2007 | CN101061650A Communication apparatus, wiring converting unit and wiring method for performing communication between case slots through transmission |
| 10/24/2007 | CN101060549A 便携式电话机及电子设备 Portable telephone and electronic equipment |
| 10/24/2007 | CN101060457A Optical fiber-based high speed serial industrial real-time communication bus system and its control method |
| 10/24/2007 | CN101060420A Adaptive optical transmission network connecting performance optimization method and equipment |
| 10/24/2007 | CN101060371A Broad band optical fiber buffer memory with the coupled resonant cavity |
| 10/24/2007 | CN101060370A A PON terminal management method and system |
| 10/24/2007 | CN101060369A A method and system for solving the errors under the PON PLOAM system |
| 10/24/2007 | CN101060368A A system and method for improving the multiplex section switching correctness |
| 10/24/2007 | CN100345399C Generator of optical data carrier signals with selectable carrier wavedengths |
| 10/24/2007 | CN100345345C Single optical fibre bidirectional optical transmission system and single optical fibre bidirectional optical amplifier |
| 10/24/2007 | CN100345026C Frost thawing type optical network switch |
| 10/24/2007 | CN100345016C Optical switch independent on polarization based on electro-optic polymer material |
| 10/24/2007 | CN100345015C Regulatable optical appliance based on micro electromechanical system technology |
| 10/24/2007 | CN100345014C 650nm plastic optical fiber transmission system |
| 10/23/2007 | US7286771 Multi-channel optical transmitter incorporating a tunable optical signal source and method for transmitting a multi-channel optical signal |
| 10/23/2007 | US7286770 Fiber optic transmission lines on an SOC |
| 10/23/2007 | US7286769 Bidirectional frequency shift coding using two different codes for upstream and downstream |
| 10/23/2007 | US7286768 Device for optical signal transmission |
| 10/23/2007 | US7286767 Optical transceiver over single communication link |
| 10/23/2007 | US7286766 Free space optical communication system with power level management |
| 10/23/2007 | US7286758 Method for switching transmission route, and optical transmission device |
| 10/23/2007 | US7286757 Optical performance monitoring device |
| 10/23/2007 | US7286756 DWDM system with IP telephony provisioning at remote locations |
| 10/23/2007 | US7286755 Method and apparatus for testing an optical component |
| 10/23/2007 | US7286283 Optical fiber coupling arrangement |
| 10/23/2007 | US7284916 Dual stage modular optical devices with insert digital diagnostics component |
| 10/23/2007 | CA2543655C Communications system including units with lcd optical transmitters/receivers and related methods |
| 10/18/2007 | WO2007117946A1 Thermally tunable optical dispersion compensation devices |
| 10/18/2007 | WO2007117945A1 Thermally tunable optical dispersion compensation devices |
| 10/18/2007 | WO2007117678A2 Versatile compact transmitter for generation of advanced modulation formats |
| 10/18/2007 | WO2007116475A1 Differential four-phase shift modulator and method for controlling phase shift amount thereof |
| 10/18/2007 | WO2007115435A1 A method for auto-discovering the control entity topology in the automatic switched optical network |
| 10/18/2007 | WO2007103410A3 Multi-channel differentially encoded phase shift keyed signal receivers |
| 10/18/2007 | WO2007095131A3 Optical fiber loopback test system and method |
| 10/18/2007 | WO2007092357A3 Multiband amplifier based on discrete soa-raman amplifiers |
| 10/18/2007 | US20070245394 Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 10/18/2007 | US20070242958 Optical Space Transmitter and Optical Space Transmission Method for Wavelength-Multiplexed Light |
| 10/18/2007 | US20070242957 Optical multiplexer and transmitter |
| 10/18/2007 | US20070242956 Dispersion monitoring method and apparatus and dispersion slope temperature dependency compensation method and apparatus |
| 10/18/2007 | US20070242955 Optical Wireless Communications Using Ultra Short Light Pulses and Pulse Shaping |
| 10/18/2007 | US20070242952 Optical bit stream reader system and method |
| 10/18/2007 | US20070242919 MONOLITHIC TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) WITH INTEGRATED OPTICAL COMPONENTS IN CIRCUIT SIGNAL CHANNELS |
| 10/18/2007 | US20070242918 Transmitter Photonic Integrated Circuits (TxPICs) with Directly Modulated Lasers and Wavelength Selective Combiners |
| 10/18/2007 | US20070242798 Device for Contact-Free Transmission of Signals and Measured Data in a Computed Tomography Apparatus |
| 10/18/2007 | US20070242684 Packet Communication Network and Packet Communication Method |
| 10/18/2007 | US20070242597 Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 10/18/2007 | US20070242347 Optical transmission system |
| 10/18/2007 | US20070241805 Linearisation Apparatus |
| 10/18/2007 | DE4320128B4 Monotyp-Lichtwellenleiter Mono-type optical waveguide |
| 10/18/2007 | DE102006017716A1 Vorrichtung zur Messung biomedizinischer Daten eines Probanden und Verfahren zur Stimulation des Probanden mit in Echtzeit verarbeiteten Daten Device for measuring biomedical data of a subject and methods for stimulating the test subject with processed data in real time |
| 10/18/2007 | DE102006014795A1 Vorrichtung und Verfahren zur Datenübertragung zwischen durch ein Gelenk verbundene Baueinheiten Apparatus and method for data transfer between units connected by a joint |
| 10/17/2007 | EP1845641A1 Viterbi equalizer for signals with bit alternating modulation, optical receiver and transmission system comprising the same, as well as Viterbi equalization method |
| 10/17/2007 | EP1845640A1 Method for restoring link failure and apparatus thereof |
| 10/17/2007 | EP1844565A2 Capacity management system for passive optical networks |
| 10/17/2007 | EP1776784A4 Phase responsive optical fiber sensor |
| 10/17/2007 | EP1461911A4 Optical network communication system |
| 10/17/2007 | EP1354431B1 Rf bidirectional optical transmission |
| 10/17/2007 | EP1164412B1 Optical transimission line enabling Raman amplification and optical transmission system |
| 10/17/2007 | EP1120925B1 Optical amplification repeater and optical amplification repeating and transmitting system |
| 10/17/2007 | CN200962597Y Pull loop unlock reset device of hot plug photoelectrical module |
| 10/17/2007 | CN101057426A Systems and methods for providing diagnostic information using EDC transceivers |
| 10/17/2007 | CN101057425A Optical modulation method and system in wavelength locked FP-LD by injecting broadband light source using mutually injected FP-LD |
| 10/17/2007 | CN101057424A Device and method for collectively monitoring a wavelength in DWDM system |
| 10/17/2007 | CN101057341A Infrared-transmitting cover |
| 10/17/2007 | CN101056474A Processing method of the passive optical network optical line terminal service |
| 10/17/2007 | CN101056265A Address-control-based optical channel selection device |
| 10/17/2007 | CN101056191A Multicast processing method in the GPON system |
| 10/17/2007 | CN101056168A Quantum cipher communication system and method of setting average photon number at communication terminal |
| 10/17/2007 | CN101056155A Optical source concentrated wave division multiplexing passive optical network for simultaneously generating the DPSK and OOK signals |
| 10/17/2007 | CN101056154A A novel scheme and system for generating high-frequency DWDM optical millimeter wave signals and wave length recycle |
| 10/17/2007 | CN101056148A Optical transmission system and optical transmission method |
| 10/17/2007 | CN101056147A Method and system for generating the base band signals and radio signals with the single arm M-Z modulator |
| 10/17/2007 | CN101056146A Pon系统 Pon system |
| 10/17/2007 | CN101056145A Test method based on novel DCC processing technology |
| 10/17/2007 | CN101056144A A diagnosis system and method for optical line terminal port |
| 10/17/2007 | CN101056143A Optical layer based protection recovery scheme of the optical Ethernet network |
| 10/17/2007 | CN100344086C 光学放大器 Optical amplifiers |
| 10/17/2007 | CN100344085C Optical fiber amplification system |
| 10/17/2007 | CN100344084C Device for conducting position detection using modulation light beam and detection method |
| 10/17/2007 | CN100344083C Control method and control circuit of output light power and extinction ratio of light transmitter |
| 10/17/2007 | CN100343719C Optical array converter |
| 10/16/2007 | US7283753 System and method for WDM communication with interleaving of optical signals for efficient wavelength utilization |
| 10/16/2007 | US7283752 Method and apparatus for PMD/PDL/PDG mitigation |
| 10/16/2007 | US7283751 Adaptive optical system compensating for phase fluctuations |
| 10/16/2007 | US7283748 Self-healing wavelength division multiplexing-passive optical network system |
| 10/16/2007 | US7283746 Optical virtual local area network |