| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 05/04/2006 | US20060093377 Optical phase modulation |
| 05/04/2006 | US20060093362 Deployment of electro-optic amplitude varying elements (AVEs) and electro-optic multi-functional elements (MFEs) in photonic integrated circuits (PICs) |
| 05/04/2006 | US20060093361 Optical bus system |
| 05/04/2006 | US20060093360 Loop-back wavelength division multiplexing passive optical network |
| 05/04/2006 | US20060093359 Loop-back wavelength division multiplexing passive optical network |
| 05/04/2006 | US20060093358 Optical packet communication system using labeling of wavelength-offset polarization-division multiplexing |
| 05/04/2006 | US20060093355 Apparatus and method for label transmission in optical packet data switching network |
| 05/04/2006 | US20060093256 Optical switch |
| 05/04/2006 | US20060092958 Distributed intelligence MAC protocols for DWDM ring networks |
| 05/04/2006 | US20060092830 Inter-card channel protection method in wavelength division multiplexed system |
| 05/03/2006 | EP1653766A2 Optical packet communication system using wavelenght-offset polarization-division multiplexing labeling |
| 05/03/2006 | EP1653652A1 Optical clock extracting method and apparatus thereof |
| 05/03/2006 | EP1653640A1 Fiberoptics, fiberoptic transmission line and optical transmission system |
| 05/03/2006 | EP1653263A1 Wavelength selective optical switch |
| 05/03/2006 | EP1652402A1 Packet and optical routing equipment and method |
| 05/03/2006 | EP1652328A1 Use of polarization for differentiation of information |
| 05/03/2006 | EP1652327A1 An electro-optically tunable optical filter |
| 05/03/2006 | EP1652326A1 A modular, easily configurable and expandible node structure for an optical communications network |
| 05/03/2006 | EP1474885B1 Wavelength division multiplex optical telecommunications network |
| 05/03/2006 | EP1151568B1 Network nodes with optical add/drop modules |
| 05/03/2006 | EP0998798B1 Method and device for transmitting data by wavelength division multiplexing in an optical ring network |
| 05/03/2006 | EP0818091B1 Dark pulse generation and transmission |
| 05/03/2006 | CN1768496A Optical time division multiplexing |
| 05/03/2006 | CN1767516A High-speed burst mode clock data recovery circuit |
| 05/03/2006 | CN1767416A Optical access node |
| 05/03/2006 | CN1766726A S wave band discrete Raman fiber amplifier |
| 05/02/2006 | US7039329 System and method for increasing upstream communication efficiency in an optical network |
| 05/02/2006 | US7039319 DWDM laser frequency control |
| 05/02/2006 | US7039318 Dispersion discrimination and compensation system and optical switch for use therewith |
| 05/02/2006 | US7039317 Reconfigurable node for a hybrid fiber cable network |
| 05/02/2006 | US7039316 Optical layer multicasting using a multiple sub-carrier header and a multicast switch with active header insertion via reflective single sideband optical processing |
| 05/02/2006 | US7039315 Optical routers based on surface plasmons |
| 05/02/2006 | US7039314 Communication system |
| 05/02/2006 | US7039277 Optical routers based on surface plasmons |
| 05/02/2006 | US7039272 Optical transmission equipment with dispersion compensation, and dispersion compensating method |
| 05/02/2006 | US7039270 Optical transmission system |
| 05/02/2006 | US7039267 Optical switch |
| 05/02/2006 | US7039067 Methods and systems for hybrid interfaces and architectures for optical communications |
| 05/02/2006 | US7039009 Control of optical connections in an optical network |
| 05/02/2006 | US7038843 Method and system for reducing Raman gain tilt error |
| 05/02/2006 | US7038841 Fiber amplifier and control method thereof |
| 05/02/2006 | US7036997 Optical module |
| 04/27/2006 | WO2006044212A2 System and apparatus for a carrier class wdm pon providing trunk protection with increased fiber utilization, distance and bandwidth |
| 04/27/2006 | WO2006044165A2 Optical add/drop multiplexer with reconfigurable add wavelength selective switch |
| 04/27/2006 | WO2006042449A1 Assembling type iso-flim double optical fiber head and its producing method |
| 04/27/2006 | US20060088319 Thermally-floating transmitter wavelength grid of signal channels in a WDM transmission system |
| 04/27/2006 | DE10307493B4 Verfahren zur Ermittlung der Netzauslastung in einem transparenten optischen Übertragungssystem A method for determining the network load in a transparent optical transmission system |
| 04/27/2006 | DE102005031626A1 Faseroptikverbindung für digitale Anzeigen Fiber optic connector for digital displays |
| 04/27/2006 | CA2584701A1 Wireless signal distribution system and method |
| 04/26/2006 | EP1649625A1 Method for determining a link path and a corresponding unoccupied wavelength channel |
| 04/26/2006 | EP1649308A1 An optical filter, an optical interleaver and associated methods of manufacture |
| 04/26/2006 | EP1415418B1 An apparatus and method for multiplexing and/or demultiplexing optical signals having substantially equal dispersion |
| 04/26/2006 | EP1373963A4 Methods and apparatus for diffractive optical processing using an actuatable structure |
| 04/26/2006 | EP1360844A4 Method and apparatus for improving transmission performance over wavelength division multiplexed optical communication links using forward error correction coding |
| 04/26/2006 | CN1764096A Optical add-drop multiplexer with adjustable wave length channel |
| 04/26/2006 | CN1254036C Active planar wave guide line combining device |
| 04/26/2006 | CN1254035C Light wavelength channel protecting method and apparatus for compact WDM system |
| 04/26/2006 | CN1253755C Fibre-optic amplifier |
| 04/26/2006 | CN1253745C Piezoelectric adjustable filter |
| 04/25/2006 | US7035545 Bidirectional multichannel optical telecommunication system |
| 04/25/2006 | US7035544 Identification of related communications channels in a wavelength division multiplexed optical network |
| 04/25/2006 | US7035543 Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (WDM) signals |
| 04/25/2006 | US7035542 All-optical high bit-rate multiplexer |
| 04/25/2006 | US7035541 Wavelength architecture and implementation for a photonically switched network |
| 04/25/2006 | US7035540 Optical fiber ring communication system |
| 04/25/2006 | US7035539 Interconnecting nodes in an optical communication system |
| 04/25/2006 | US7035537 Method for wavelength switch network restoration |
| 04/25/2006 | US7035206 Automatic isolation in loops |
| 04/25/2006 | US7034993 Optical amplifier apparatus |
| 04/25/2006 | US7034990 Wavelength conversion element and method for using same |
| 04/20/2006 | WO2006041693A1 Fibre channel transparent switch for mixed switch fabrics |
| 04/20/2006 | WO2006039791A1 Systems and methods for optical switching to colourless ports and coloured ports |
| 04/20/2006 | WO2005029140A3 Coherent optical detector and coherent communication system and method |
| 04/20/2006 | WO2005019971A3 Multi-wavelength, bi-directional optical multiplexer |
| 04/20/2006 | US20060083515 WDM-PON having optical source of self-injection locked fabry-perot laser diode |
| 04/20/2006 | US20060083514 Bi-directional OADM module and solution for the optical access network |
| 04/20/2006 | US20060083513 System and apparatus for a carrier class WDM PON providing trunk protection with increased fiber utilization, distance and bandwidth |
| 04/20/2006 | US20060082869 Optical transmission equipment for suppressing a four wave mixing and optical transmission system |
| 04/20/2006 | DE202006000197U1 Optical IQ-transmitter for producing high value modulation signals, has phase modulators that are supplied with control pulses of two different electrical conditions for realizing of phase shifts of specified degree |
| 04/20/2006 | DE10308306B4 Verfahren und Anordnung zur Übertragung von Working-Signalen und Protection-Signalen über optische Datennetze Method and apparatus for transmitting working signals and protection signals over optical data networks |
| 04/20/2006 | DE102004047693A1 Preemphase eines optischen Wellenlängen-Multiplexsignals Pre-emphasis of an optical wavelength-multiplexed signal |
| 04/20/2006 | DE102004047028A1 Verfahren und Anordnung zur optischen Übertragung von Datensignalen mittels differentieller Phasenmodulation in einem Polarisations-Multiplexverfahren Method and apparatus for optical transmission of data signals by differential phase modulation in a polarization-division multiplexing |
| 04/20/2006 | DE10131210B4 Optisches Übertragungssystem mit bidirektionalen Verbindungspfaden und Verfahren zum Einrichten mindestens eines bidirektionalen Verbindungspfades The optical transmission system with bidirectional connection paths and methods for establishing at least one bidirectional communication path |
| 04/20/2006 | CA2582599A1 Systems and methods for optical switching to colourless ports and coloured ports |
| 04/19/2006 | EP1295413B1 Reflectometer with non - reciprocal optical components |
| 04/19/2006 | EP1210782A4 Optical power management in an optical network |
| 04/19/2006 | EP1129531A4 Optical transmission apparatuses, methods, and systems |
| 04/19/2006 | CN1252960C Method of transmitting data in communicating system |
| 04/19/2006 | CN1252532C Optical amplifier, compensating method for gain to temp comply with relation and optical transmission channel |
| 04/19/2006 | CN1252531C Raman optical fiber amplifier with dynamic gain wave control |
| 04/19/2006 | CN1252498C Dispersion compensating transmission optical fiber matched with orthochromatic dispersion and ortho chromatic dispersion slope unimodel optical fiber and use |
| 04/18/2006 | US7031620 Optical transmission device and optical transmission system using the same |
| 04/18/2006 | US7031618 Optical transmission system in which gains in gain bands are remotely controlled by transmitting tone signals having variable characteristics |
| 04/18/2006 | US7031614 Polarization scrambler and optical network using the same |
| 04/18/2006 | US7031611 Optical routers using angular position amplification modules |
| 04/18/2006 | US7031609 Optical add-drop multiplexer |
| 04/18/2006 | US7031608 Optical packet node and optical packet add drop multiplexer |
| 04/18/2006 | US7031607 MPLS application to optical cross-connect using wavelength as a label |
| 04/18/2006 | US7031606 Method and system for monitoring performance of optical network |
| 04/18/2006 | US7031581 Wavelength division multiplexed transmission path and dispersion-compensating fiber used therein |