| 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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| 03/06/2008 | US20080055246 Projector, terminal, and image communication system |
| 03/06/2008 | DE102006036341A1 Bidirectional optical connection path configuring method for e.g. wavelength division multiplex transmission system, involves sending acknowledgment signal with wavelength to starting node, where signal acknowledges connection with node |
| 03/05/2008 | EP1895698A2 Station-side optical network terminal apparatus, subscriber-side optical network terminal apparatus and optical communication system |
| 03/05/2008 | EP1895692A1 Dispersion compensating apparatus and dispersion compensation control method |
| 03/05/2008 | EP1895691A1 Optical transmitter and operation controlling method for the same |
| 03/05/2008 | EP1895690A1 Optical transmission apparatus |
| 03/05/2008 | EP1895688A1 Radio over fibre system and method for controlling transmission time |
| 03/05/2008 | EP1895687A1 Fault location in meshed networks |
| 03/05/2008 | EP1895686A1 Method of determining an optimum path in an optical telecommunications network |
| 03/05/2008 | EP1894327A1 Optical transponder with passive heat transfer |
| 03/05/2008 | EP1756981B1 Method for linearising a non-linear optoelectronic apparatus and corresponding apparatus |
| 03/05/2008 | EP1730566A4 Flexible active signal cable |
| 03/05/2008 | EP1650887B1 An optical fiber transmission system, a method for implement of optical fiber transmission and terminal processing equipment |
| 03/05/2008 | EP1636913A4 Ultra-wideband communication through local power lines |
| 03/05/2008 | EP1456981B1 Protected bidirectional wdm network |
| 03/05/2008 | EP1440607B1 Carrier arrangement for carrying optical components and connecting optical signals and method of manufacturing the same |
| 03/05/2008 | EP1348266B1 Control scheme for long wavelength channels in wideband wdm optical fiber transmission system |
| 03/05/2008 | EP1328836B1 Optical serial link |
| 03/05/2008 | CN201032724Y Connection structure of optical communication multi-service access platform |
| 03/05/2008 | CN101138177A Method and device for forming a transmitter-side transmission signal |
| 03/05/2008 | CN101138176A High speed sfp transceiver |
| 03/05/2008 | CN101136859A Method and system of controlling information unit in fiber channel communication |
| 03/05/2008 | CN101136831A Communication link protection method |
| 03/05/2008 | CN101136711A Optical terminal service, clock, cross service high integration veneer service smooth switch system of SDH system |
| 03/05/2008 | CN101136708A Dispersion compensation apparatus and dispersion compensation method |
| 03/05/2008 | CN101136707A Dispersion compensating apparatus and dispersion compensation control method |
| 03/05/2008 | CN101136706A 改进的电隔离器 Improved electrical isolator |
| 03/05/2008 | CN101136705A Full optical subcarrier demodulator and method of millimeter wave optical fiber radio uplink |
| 03/05/2008 | CN101136703A Data transmission method, system and device |
| 03/05/2008 | CN101136702A Single fiber single wavelength multifunctional optical fiber telephone and uses thereof |
| 03/05/2008 | CN101136701A Wavelength division multiplexing optical access transmission system and method |
| 03/05/2008 | CN101136700A Method for performing series connection monitoring distribution configuration |
| 03/05/2008 | CN101136699A Automatic recognition method and encryption method of pluggable optical module |
| 03/05/2008 | CN101136698A Free space optical communication system between multiple mobile platforms |
| 03/05/2008 | CN100373997C Overhead communication apparatus |
| 03/05/2008 | CN100373860C Network design device |
| 03/05/2008 | CN100373826C Tunnel establishing method of automatic switching optial network |
| 03/05/2008 | CN100373825C Line protection reverse method in high-speed parallel optical transmission system |
| 03/05/2008 | CN100373824C Pulse light source for long-distance light communication system |
| 03/05/2008 | CN100373823C Optical connection system of exchanging data between industrialized automation equipments |
| 03/05/2008 | CN100373822C Analog test method for stability of optical communication equipment system |
| 03/05/2008 | CN100373252C Distributed Raman amplifier |
| 03/05/2008 | CN100373190C Method and system for providing controllable second-order polarization mode dispersion |
| 03/04/2008 | US7340187 Optical signal monitoring method and apparatus |
| 03/04/2008 | US7340186 Discrimination phase margin monitor circuit, transmitting/receiving device and communication system |
| 03/04/2008 | US7340185 Optical signal receiver with dual stage soft detection |
| 03/04/2008 | US7340184 Linearized Optical Transmitter Using Feedback Control |
| 03/04/2008 | US7340183 Optical communications systems, devices, and methods |
| 03/04/2008 | US7340182 Multiplexer |
| 03/04/2008 | US7340181 Electrical die contact structure and fabrication method |
| 03/04/2008 | US7340180 Countermeasures for idle pattern SRS interference in ethernet optical network systems |
| 03/04/2008 | US7340179 Support of dual infrared remote signaling protocols |
| 03/04/2008 | US7340178 Conversion between optical and radio frequency signals |
| 03/04/2008 | US7340177 WDM optical communication system capable of monitoring temperature |
| 03/04/2008 | US7340175 Non-uniform optical waveband aggregator and deaggregator and hierarchical hybrid optical cross-connect system |
| 03/04/2008 | US7340174 Programmable OADM with chromatic dispersion, dispersion slope and amplitude ripple compensation, and method |
| 03/04/2008 | US7340173 Wavelength division multiplexing optical transmitter using Fabry-Perot laser |
| 03/04/2008 | US7340171 FTTH system for broadcast/communication convergence using IEEE 1394 |
| 03/04/2008 | US7340170 Wavelength-division multiplexed self-healing passive optical network |
| 03/04/2008 | US7340168 System and method for optically labeled packet transmission |
| 03/04/2008 | US7340165 Optical amplifying device |
| 03/04/2008 | US7340164 Optical WDM transmission system |
| 03/04/2008 | US7340163 Signaling protocol and architecture for protection rings |
| 03/04/2008 | US7340133 Configurable dispersion compensation trimmer |
| 03/04/2008 | US7340122 Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels |
| 03/04/2008 | US7339725 Optical transmission systems including optical amplifiers and methods of use therein |
| 03/04/2008 | US7339723 Optical transmission system, optical repeating apparatus, and quality supervising method |
| 03/04/2008 | US7338216 Transmitter subassembly ground return path |
| 02/29/2008 | CA2598702A1 Electro-optic cablehead for oil well applications |
| 02/28/2008 | WO2008024326A2 Chirp-managed, electroabsorption-modulated laser |
| 02/28/2008 | WO2008024183A2 High-dynamic-range analog fiber-optic link using phase modulation and tunable optical filter |
| 02/28/2008 | WO2008023583A1 Optical space transmission device using image sensor |
| 02/28/2008 | WO2008022886A1 Digital signal receiver with q-monitor |
| 02/28/2008 | WO2008022579A1 Illuminating source mode alignment device and method, passive optical network system |
| 02/28/2008 | WO2007134076A3 Optical receiver |
| 02/28/2008 | WO2007130319A3 Improved feedback dynamic gain control for a wdm system employing multi-wavelength-pumped raman fiber amplifiers |
| 02/28/2008 | US20080050127 Dual beam splitter optical micro-components and systems and methods employing same |
| 02/28/2008 | US20080050126 Selecting optical waves |
| 02/28/2008 | US20080050125 Intra-channel nonlinearity compensation for optical data communications |
| 02/28/2008 | US20080050123 Integrated Optical Fiber and Electro-Optical Converter |
| 02/28/2008 | US20080050121 Submarine optical transmission systems having optical amplifiers of unitary design |
| 02/28/2008 | US20080050116 Station-side optical network terminal apparatus, subscriber-side optical network terminal apparatus, and optical communication system |
| 02/28/2008 | US20080050115 Optical communication system, optical communication apparatus, and optical communicaiton method thereof |
| 02/28/2008 | US20080050114 Method of determining an optimum path in an optical telecommunications network |
| 02/28/2008 | US20080050113 Electrical overstress event indicator on electronic circuitry |
| 02/28/2008 | US20080050074 10gbase-lx4 optical transceiver in xfp package |
| 02/28/2008 | US20080049860 Systems and method for orthogonal frequency divisional multiplexing |
| 02/28/2008 | US20080049856 Systems and method for orthogonal frequency divisional multiplexing |
| 02/28/2008 | US20080049798 Optical transmitter module for stabilizing optical output power and wavelength |
| 02/28/2008 | US20080049604 Systems and method for orthogonal frequency divisional multiplexing |
| 02/28/2008 | US20080049603 System and method for multiframe alignment in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/28/2008 | US20080049599 Tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system |
| 02/28/2008 | DE102005004828B9 Leuchtdioden-Treiberschaltungen und optische Sender zur Verwendung in einer optischen Faserübertragungsstrecke Light-emitting diode driver circuits and optical transmitter for use in an optical fiber transmission path |
| 02/28/2008 | DE10153744B4 Pumpquelle mit mehreren Pumplasern zur Raman-Verstärkung eines WDM-Signals mit minimierter Vierwellenmischung Pump source having a plurality of pump lasers for Raman amplification of a WDM signal with minimized four-wave mixing |
| 02/27/2008 | EP1892877A1 Digital signal receiver with Q-monitor |
| 02/27/2008 | EP1892870A1 Optical communication system, optical communication apparatus, and optical communication method thereof |
| 02/27/2008 | EP1892859A1 A method for realizing the laser safety protection, an optical amplifier and a methode for adding an identifier signal |
| 02/27/2008 | EP1892805A1 Light amplifying apparatus |
| 02/27/2008 | EP1891761A2 Optical transceivers and methods to reduce interference in optical transceivers |
| 02/27/2008 | EP1749354A4 Undersea optical transmission system employing low power consumption optical amplifiers |