Patents for H04J 14 - Optical multiplex systems (27,009) |
---|
04/26/2007 | US20070092251 Hybrid passive optical network using shared wavelengths |
04/26/2007 | US20070092250 Distribution components for a wavelength-sharing network |
04/26/2007 | US20070092249 System and Method for Traffic Distribution in an Optical Network |
04/26/2007 | US20070092248 Highly scalable multi-granular node architecture |
04/26/2007 | US20070091941 Mode-locked laser and optical multi-carrier source using same |
04/26/2007 | DE102005050747A1 Multiplex-Sender für Polymerfaserübertragung und Verfahren zu dessen Herstellung Multiplex transmitter for polymer fiber transmission and process for its preparation |
04/26/2007 | DE102005050739A1 Demultiplex-Empfänger für Polymerfaserübertragung und Verfahren zu dessen Herstellung Demultiplexing receiver for polymer fiber transmission and process for its preparation |
04/25/2007 | EP1777845A1 Service protecting method for optical transmission network and node device |
04/25/2007 | EP1776792A2 System and method for spectral loading an optical transmission system |
04/25/2007 | EP1776788A2 Dispersion management in optical networks using a differential phase shift keying modulation format |
04/25/2007 | EP1597853B1 Method and arrangement for the transmission of working signals and protection signals via optical data networks |
04/25/2007 | EP1346249B1 Optical tapped delay line |
04/25/2007 | CN1953346A Weighted open loop power control in a time division duplex communication system |
04/25/2007 | CN1312865C FTTH system for broadcast/communication convergence using IEEE 1394 |
04/25/2007 | CN1312500C Optical mixer including four isolated end port and method for generating mixing pump light |
04/24/2007 | US7209669 Method and apparatus for synchronizing a pulse carver and a data modulator for optical telecommunication |
04/24/2007 | US7209667 Methods of connecting and testing interfaces for CWDM fiber-optic systems |
04/24/2007 | US7209662 Wavelength multiplex transmission device |
04/24/2007 | US7209661 Wavelength multiplexing method and an apparatus thereof |
04/24/2007 | US7209660 Optical communications using heterodyne detection |
04/24/2007 | US7209659 Modular high capacity network |
04/24/2007 | US7209658 Time division multiplex and wavelength division multiplex optical switching node |
04/24/2007 | US7209657 Optical routing using a star switching fabric |
04/24/2007 | US7209656 Management of optical links using power level information |
04/24/2007 | US7209655 Sharing of power level information to support optical communications |
04/24/2007 | US7209654 Optical transmission system |
04/24/2007 | US7209619 Photonic bandgap fibers |
04/24/2007 | US7209612 Two-stage optical bi-directional transceiver |
04/24/2007 | US7209609 Light source apparatus for WDM optical communication and optical communication system |
04/24/2007 | US7209454 Self-configuring distributed switch |
04/24/2007 | US7209436 Method and apparatus for variable rate pipes |
04/19/2007 | WO2007043121A1 Optical signal transmission control device and optical signal transmission control method |
04/19/2007 | WO2007041808A1 Method and apparatus for sampled optical signal monitoring |
04/19/2007 | US20070086781 Bidirectional wavelength cross connect architectures using wavelength routing elements |
04/19/2007 | US20070086780 Optical Logic Gate Based Optical Router |
04/19/2007 | US20070086779 Optical transmission systems and amplifier control apparatuses and methods |
04/19/2007 | US20070086330 Transmission system and its protection method |
04/19/2007 | CA2564658A1 Integrated etched multilayer grating based wavelength demultiplexer |
04/18/2007 | EP1775868A2 Transmission protection system and method |
04/18/2007 | EP1774685A1 Channel power pre-emphasis in wavelength division multiplex optical communication systems |
04/18/2007 | EP1733266A4 Planar waveguide reflective diffraction grating |
04/18/2007 | EP1588512B1 Transmitter and method for transmitting messages on an optical fiber |
04/18/2007 | CN1951051A WDM systems and methods |
04/18/2007 | CN1949688A Marker detector and detecting method |
04/18/2007 | CN1949010A Wavelength tuning device and wavelength tuning method |
04/18/2007 | CN1311650C Method for carrying out infrared data transmission and device using this method |
04/18/2007 | CN1311262C Single-channel folding interleaving device /de-inter leaving device |
04/17/2007 | US7206520 Method and apparatus for interleaved optical single sideband modulation |
04/17/2007 | US7206513 Polarization mode dispersion compensation apparatus using a photonic crystal structure |
04/17/2007 | US7206512 Method of controlling optical wavelength division multiplexing transmission apparatus |
04/17/2007 | US7206511 Optical communications system |
04/17/2007 | US7206510 Ring network using multi-wavelength generator |
04/17/2007 | US7206509 Method and apparatus for temporally shifting one or more packets using wavelength selective delays |
04/17/2007 | US7206508 Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks |
04/17/2007 | US7206475 Optical switching apparatus, optical transmission system and method of setting up for optical signal route |
04/17/2007 | US7206124 Gain-providing optical power equalizer |
04/12/2007 | WO2007041051A1 Apparatus for reducing drops in a transmission spectrum due to inter-pixel gaps |
04/12/2007 | WO2007040575A1 System and method for re-using wavelengths in an optical network |
04/12/2007 | WO2007040247A1 Optical receiver, optical communication system, and method |
04/12/2007 | US20070081823 Wavelength-tunable light source and wavelength-division multiplexed transmission system using the source |
04/12/2007 | DE10321936B4 Optisches Kommunikationssystem, Signalweiterleitungseinrichtung und optischer Kommunikationsverbinder An optical communication system, signal transmission device and optical communication connector |
04/12/2007 | DE10121007B4 Multimode-Interferenzkoppler Multimode interference coupler |
04/11/2007 | EP1772983A1 Multimode optical transmission device |
04/11/2007 | EP1363426B1 Multiplexing relay transmission device |
04/11/2007 | EP1362443B1 Regulating radiation component power in wavelength division multiplexed optical communication systems |
04/11/2007 | CN1946242A Method and device for supporting TDM service in light connected network |
04/11/2007 | CN1946014A Non-uniform optical waveband aggregator and deaggregator and hierarchical hybrid optical cross-connect system |
04/11/2007 | CN1946013A Method and system for dispatching service signal node cross |
04/11/2007 | CN1946012A Method and device for dispatching light transmission net signal |
04/11/2007 | CN1946007A Device and its method for mixing and converging data service and SDH service |
04/11/2007 | CN1310455C Light generator for WDM optical communication system |
04/11/2007 | CN1310445C Swap-free optical fiber multiplexing apparatus for relaying protection |
04/11/2007 | CN1310083C Double pump wide band optical fiber parameter amplifier |
04/11/2007 | CN1310047C Optical fiber and light transfer circuit using same |
04/10/2007 | US7203429 Optical transmission system using optical signal processing in terminals for improved system performance |
04/10/2007 | US7203423 Methods and systems for polarization mode dispersion compensation |
04/10/2007 | US7203422 Optical network unit, wavelength splitter, and optical wavelength-division multiplexing access system |
04/10/2007 | US7203421 Littrow grating based OADM |
04/10/2007 | US7203392 Optical apparatus for bidirectional optical communication |
04/10/2007 | US7203385 Optimizing PMD measurements based on temperature for installed fibers |
04/10/2007 | US7202996 Optical amplifier |
04/10/2007 | CA2409118C Optical multiplexer/demultiplexer |
04/05/2007 | WO2007036989A1 Optical signal multiplexing device and optical signal multiplexing method |
04/05/2007 | WO2007036988A1 Optical signal separation device and optical signal separation method |
04/05/2007 | US20070077072 Wavelength division multiplexing apparatus |
04/05/2007 | US20070077070 Optical code division multiplexing receiving device and time gate processing method in optical code division multiplexing receiving device |
04/05/2007 | US20070077069 System and method for communicating optical signals upstream and downstream between a data service provider and subscribers |
04/05/2007 | US20070077068 Time and wavelength-shifted dynamic bidirectional system |
04/05/2007 | US20070077067 Remote management of central office operations |
04/05/2007 | US20070077066 Optical wavelength controlling method and a system thereof |
04/05/2007 | US20070077065 Method for conveying management information |
04/05/2007 | US20070076636 Method and System for Designing Ring-Based Telecommunications Networks |
04/05/2007 | CA2562656A1 Improvements in or relating to optical add/drop multiplexers |
04/04/2007 | EP1770888A2 An optical wavelength controlling method and a system thereof |
04/04/2007 | EP1770887A1 Optical signal transmission apparatus, system and method |
04/04/2007 | EP1769600A1 Path establishment |
04/04/2007 | EP1769599A1 Wavelength selection |
04/04/2007 | EP1479184B1 Apparatus and method for planned wavelength addition and removal in a wavelength division multiplexed system |
04/04/2007 | CN1941955A Wireless base station and communication method therefor |
04/04/2007 | CN1309189C Survival DWDM system method, device and system |