Patents
Patents for H04J 14 - Optical multiplex systems (27,009)
08/2007
08/07/2007US7254337 Band optical add/drop multiplexing
08/07/2007US7254336 Method of seamless migration from scaleable OADM to a network switching node
08/07/2007US7254335 Stackable WDM arrangement
08/07/2007US7254334 Multiplex optical communication system
08/07/2007US7254333 Low-cost WDM terminal device accommodating plurality of client signal
08/07/2007US7254332 Wavelength division multiplexing passive optical network system
08/07/2007US7254331 System and method for multiple bit optical data transmission in memory systems
08/07/2007US7254330 Single fiber passive optical network wavelength division multiplex overlay
08/07/2007US7254328 Reconfigurable directional optical system
08/07/2007US7254293 Wavelength routing optical switch
08/07/2007CA2411012C Monolithic reconfigurable optical multiplexer systems and methods
08/07/2007CA2300780C Integrated photonic switch
08/07/2007CA2292348C Optical amplifier
08/02/2007WO2007086514A1 Optical wavelength multiplexing access system
08/02/2007US20070177881 Optical communications device and optical communications system
08/02/2007US20070177878 Dispersion compensating method and dispersion compensating apparatus
08/02/2007US20070177877 Wavelength division multiplex (WDM) transmission system
08/02/2007US20070177875 Optical transmission network
08/02/2007US20070177874 Optical access network system
08/02/2007US20070177873 Hybrid passive optical network
08/02/2007US20070177871 Method for transmitting a burst using wavelength separation in optical burst switching system
08/01/2007EP1813042A1 Communications method, particularly for a mobile radio network
08/01/2007EP1682931A4 Wavelength manipulation system and method
08/01/2007EP1374463B1 Optically amplified back-up receiver
08/01/2007EP1064739B1 Protection of wdm-channels
08/01/2007CN1330142C Ethernet passive optical network for integrating broadcast and communication based on time division multiplexing scheme
08/01/2007CN1330120C All-optical exchange structure with extensible multicast function
08/01/2007CN1330119C Light signal regulating method and light transmission system for high-speed transmission system
08/01/2007CN1330118C Distributed base stations and data interactive method
08/01/2007CN1329773C Wavelength changing element and use thereof
08/01/2007CN1329756C Optical fiber and an optical transmission system using the optical fiber
08/01/2007CN101010898A Two-stage optical bi-directional transceiver
08/01/2007CN101009530A Passive optical network, multiplexing/de-multiplexing device and method supporting the multicast service
07/2007
07/31/2007US7251469 CDMA transmitting apparatus and CDMA transmitting method
07/31/2007US7251416 Container based crossconnect
07/31/2007US7251397 Encoder/decoder for optical CDMA
07/31/2007US7251071 Transient control in optical transmission systems
07/31/2007CA2292315C Universal optical network unit for use in narrowband and broadband access networks
07/26/2007WO2007084476A1 Use of beacons in a wdm communication system
07/26/2007WO2007084209A2 Single aperture multiple optical waveguide transceiver
07/26/2007WO2007083365A1 Optical network system
07/26/2007WO2007082490A1 A passive optical network, equipment and method for supporting the multicast service
07/26/2007WO2007082321A1 Photoelastic modulator and applications
07/26/2007US20070174890 Synchronized multipoint-to-point communication using orthogonal frequency division
07/26/2007US20070172240 Optical add/drop multiplexer and optical network system
07/26/2007US20070172239 Optical transmission system
07/26/2007US20070172236 Optical switching device, optical access network, optical switching method, program, and recording medium
07/26/2007US20070172235 Compute clusters employing photonic interconnections for transmitting optical signals between compute cluster nodes
07/26/2007US20070172169 Method of tuning optical components integrated in a monolithic photonic integrated circuit (pic)
07/25/2007EP1811703A1 Optical switch and optical monitoring device
07/25/2007EP1811693A1 Optical transmitter and optical communication system
07/25/2007EP1811692A1 Optical transporting apparatus, optical transmission system, optical transporting method, and optical transmission method
07/25/2007EP1810426A1 Optical modulation method and system in wavelength locked fp-ld by injecting broadband light source using mutually injected fp-ld
07/25/2007EP1810073A1 Optical calibration system and method
07/25/2007EP1502474B1 Hierarchical switch architecture for core optical networks
07/25/2007EP1436901B1 Ethernet over multi-carrier frequency-division multiplexing
07/25/2007CN1328863C Ring network made using a dual optical data bus
07/25/2007CN1328604C 3-D optical ware guide and its producing method, optical module and optical transmission system
07/25/2007CN101005332A System and method for controlling a difference in optical phase and an optical signal transmitter
07/25/2007CN101005331A Interchannel-time coding method for multichannel transmission systems
07/25/2007CN101005330A Light grouping exchange method based on serial arrangement light orthogonal code label
07/25/2007CN101005322A Optical switching device, optical access network, optical switching method, program, and recording medium
07/25/2007CN101005320A 光信号再生器和传输系统 Optical signal regenerator and transport system
07/25/2007CN101005319A Access node for optical ring network
07/25/2007CN101004466A Rectangular, micro annular resonant cavity type light filter
07/24/2007US7248803 Wavelength multiplex transmission systems
07/24/2007US7248799 Method and an improved device for controlling the power delivered at the output of a node of an optical network that switches bands of wavelengths
07/24/2007US7248798 Method and system for identification of channels in an optical network
07/24/2007US7248561 Path establishment method for establishing paths of different fault recovery types in a communications network
07/19/2007WO2007082055A2 Broad- and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems
07/19/2007WO2007081427A1 System and method for distributing traffic in an optical network
07/19/2007WO2007081423A1 System and method for traffic distribution in an optical network
07/19/2007WO2007080724A1 Pon system and its station device, and terminal device set
07/19/2007WO2006133226A3 Aggregating optical network device
07/19/2007US20070166052 Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals
07/19/2007US20070166046 Method for optical transmission of a polarization division multiplexed signal
07/19/2007US20070166040 Optical transmission system for transmitting signal of e-band with other bands
07/19/2007US20070166039 Integrated optical transmitter
07/19/2007US20070166038 Wavelength-division multiplexed optical transmission system
07/19/2007US20070166037 System and Method for Managing Network Components in a Hybrid Passive Optical Network
07/19/2007US20070166036 Fiber and wire communication system
07/19/2007US20070166035 Optical transmission system
07/19/2007US20070166034 Method of automatic adjustment of dither amplitude of MEMS mirror arrays
07/19/2007US20070165688 Light source cable of lasing that is wavelength locked by an injected light signal
07/19/2007US20070165679 System and method for controlling a difference in optical phase and an optical signal transmitter
07/19/2007DE10210535B4 Vorrichtung zum Multiplexen und/oder Demultiplexen optischer Datenkanäle An apparatus for multiplexing and / or demultiplexing optical data channels
07/19/2007CA2632175A1 Broad- and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems
07/19/2007CA2632153A1 Optical signal measurement system
07/18/2007EP1393492B1 Method and system for communicating a clock signal over an optical link
07/18/2007EP1249087B1 Improved data compression apparatus and method therefor
07/18/2007CN2924937Y Self-synchronous clock extracting device for optical packet network
07/18/2007CN1327221C Communication system and split-band amplifying apparatus using a depressed-profile fiber amplifier
07/18/2007CN101002416A Multiservice private network and interface modules for transporting, on such a network, data in different formats
07/18/2007CN101001475A Signal processing method of distribution wave division fibre division optical path exchange system
07/18/2007CN101001191A Elastic burst ring system for implementing superhigh speed data transmission and transmission method thereof
07/18/2007CN101001126A Optical mm wave generating and wavelength reuse method and system in all-duplex communication radio Over-Fiber
07/18/2007CN101001108A Integrated plate device of multi-service configuration desk system
07/17/2007US7245836 Optical pulse timing detection apparatus, optical pulse timing detection method, optical pulse timing adjustment apparatus, and optical pulse timing adjustment method
07/17/2007US7245831 Optical packet switching
07/17/2007US7245830 Method and apparatus for scheduling transmission of data bursts in an optical burst switching network