| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 02/12/2008 | US7330660 Optical time division multiplexer |
| 02/12/2008 | US7330659 Wavelength filter that operates on sets of wavelength channels |
| 02/12/2008 | US7330658 Device and method for optical add/drop multiplexing |
| 02/12/2008 | US7330657 Method to demultiplex wavelengths of light |
| 02/12/2008 | US7330656 Passive optical network employing code division multiple access |
| 02/12/2008 | US7330655 WDM/SCM-PON and media access control method for asymmetric packet communication in the same |
| 02/12/2008 | US7330654 Ethernet passive optical network and point-to-point emulation method |
| 02/12/2008 | US7330650 Bi-directional wavelength division multiplexing self-healing optical ring network |
| 02/12/2008 | US7330438 Apparatus for transceiving packets in WDM-PON |
| 02/12/2008 | US7330424 Node device in network, and network system |
| 02/12/2008 | US7330303 Wavelength division multiplexed optical amplifier |
| 02/12/2008 | US7330302 Optical transmission system |
| 02/07/2008 | US20080031630 Optical transmitter and optical transmission system |
| 02/07/2008 | US20080031627 Optical communication system |
| 02/07/2008 | US20080031626 Photonic Integrated Circuit (PIC) Chips |
| 02/07/2008 | US20080031625 WDM hybrid splitter module |
| 02/07/2008 | US20080031624 Passive optical network optical time-domain reflectometry |
| 02/07/2008 | US20080031623 Providing optical signal regeneration information at the control plane |
| 02/07/2008 | US20080031619 Method and device for recovering from inter-domain link failure |
| 02/07/2008 | US20080031373 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/07/2008 | US20080031127 System and method for orderwire modulation in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/06/2008 | CN201018634Y Tree type optical packet switching type cluster structure |
| 02/06/2008 | CN201018515Y Wavestrip switch |
| 02/06/2008 | CN201017054Y Odevity signal separator based on cascading ring cavity pairs structure |
| 02/06/2008 | CN101120525A Wireless signal distribution system and method |
| 02/06/2008 | CN101119174A Method for testing signal-to-noise ratio of wavelength division multiplexing system |
| 02/06/2008 | CN101119164A Embedded control channel based data communication channel transmitting method and apparatus |
| 02/06/2008 | CN101119163A WDM-PON method, system and optical line terminal for implementing multicast service |
| 02/06/2008 | CN101119156A Dgd compensating apparatus |
| 02/06/2008 | CN100367693C Optical fiber ring communication system |
| 02/06/2008 | CN100367053C Optical fibre for wavelength division multiplexed system and manufacturing method thereof |
| 02/05/2008 | US7327961 Differential encoder for an optical DQPSK modulator |
| 02/05/2008 | US7327960 Receiver transponder for protected networks |
| 02/05/2008 | US7327958 Transient-based channel growth for optical transmission systems |
| 02/05/2008 | US7327957 Wavelength-tunable light source and wavelength-division multiplexed transmission system using the source |
| 02/05/2008 | US7327956 Method and apparatus for mitigating intersymbol interference from optical filtering |
| 02/05/2008 | US7327955 Device and method for switching optical data for optical communication networks |
| 02/05/2008 | US7327954 Optical signaling to share active channel information |
| 02/05/2008 | US7327921 Chromatic dispersion compensating optical fibre |
| 02/05/2008 | US7327913 Coherent optical detector and coherent communication system and method |
| 02/05/2008 | US7327771 WDM-PON system with optical wavelength alignment function |
| 02/05/2008 | US7327767 Synchronous transfer mode-256 adder/dropper |
| 02/05/2008 | US7327745 Packet transmission system and a terminal apparatus |
| 02/05/2008 | US7327669 OFDM modem system |
| 01/31/2008 | WO2008012194A1 System and method for the routing of connection requests between nodes of a multilayer network based on an optical layer |
| 01/31/2008 | WO2008011770A1 System for utilizing wavelength reachability and wavelength occupation status information to describe cross-connection capabilities in optical networks |
| 01/31/2008 | WO2008011767A1 A system and method for realizing the centralized control of the wavelength adjusting |
| 01/31/2008 | US20080025869 Sterilization system and method with heat pump operated vaporizer/condenser |
| 01/31/2008 | US20080025727 Wavelength-multiplexing optical transmission system and wavelength-multiplexing optical transmission method |
| 01/31/2008 | US20080025726 Optical transport network having a plurality of monolithic photonic integrated circuit (pic) semiconductor chips |
| 01/31/2008 | US20080025725 Fiber to the Home Broadband Home Unit |
| 01/31/2008 | US20080025724 PON system, station side device and redundant method used for the same |
| 01/31/2008 | US20080025723 System and method for creating cheap efficient high-speed home networks. |
| 01/31/2008 | US20080025722 Method for Separation of Packet NetworkManagement Domains |
| 01/31/2008 | US20080025284 System for multi-frame alignment |
| 01/31/2008 | US20080025202 Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 01/31/2008 | US20080025201 System and method for ranging and round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system |
| 01/31/2008 | DE102006035097A1 Verfahren und Anordnungen zur Verbesserung der Signalqualität Methods and arrangements for improving the signal quality |
| 01/31/2008 | DE102006034771A1 System und Verfahren zum Routen von Verbindungsanforderungen System and method for routing of connection requests |
| 01/30/2008 | CN101114886A Polarization type optical caching device and regulating method thereof |
| 01/30/2008 | CN101114885A Wavelength-division and time division multiplex mixing passive optical network system, terminal and signal transmission method |
| 01/30/2008 | CN100365960C Optical amplifier control in WDM communications systems |
| 01/29/2008 | US7324756 Optical demultiplexer and optical transmission system |
| 01/29/2008 | US7324755 Optical code-division multiple access transmission system and method |
| 01/29/2008 | US7324754 Optical code division multiplex transmission method and optical code division multiplex transmission device |
| 01/29/2008 | US7324753 Optical communication network using a code division multiplexing method |
| 01/29/2008 | US7324752 Optical packet switching apparatus and methods |
| 01/29/2008 | US7324751 Selective frequency switching system and a reconfigurable optical delay circuit incorporating it |
| 01/29/2008 | US7324725 Tunable optical add-drop multiplexer based on SOI wafer and manufacturing method thereof |
| 01/29/2008 | US7324719 Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC) |
| 01/29/2008 | US7324548 Transceiver system and method supporting variable rates and multiple protocols |
| 01/29/2008 | US7324511 Device, method and system for transferring frame |
| 01/29/2008 | US7324225 Multifunction system |
| 01/29/2008 | US7324208 Optical frequency measurement apparatus and optical frequency measurement method |
| 01/24/2008 | WO2008009188A1 A device of realizing optical supervisory channel information transmission and a system and method thereof |
| 01/24/2008 | WO2006076295A3 Apparatus for forming a wdm signal having orthogonally polarized optical channels |
| 01/24/2008 | US20080019698 Method and apparatus for phostonic stack system for vehicle control/sense |
| 01/24/2008 | US20080019697 System, method, and computer program product for fiber access |
| 01/24/2008 | US20080019696 Optical Transmission System of Ring Type |
| 01/24/2008 | US20080019695 Fiber and wire communication system |
| 01/24/2008 | US20080019694 Wavelength division multiplexing passive optical network system |
| 01/24/2008 | US20080019693 Open access service model using WDM-PON |
| 01/24/2008 | US20080019692 Cross-Connector for Optical Signals |
| 01/24/2008 | US20080019691 Multiservice Private Network And Interface Modules For Transporting, On Such A Network, Data In Different Formats |
| 01/24/2008 | US20080019688 Method and Apparatus of Routing Convergence in Control Plane of an Intelligent Optical Network |
| 01/24/2008 | DE102006034002A1 Optische Filtereinheit mit Kompensierung Optical filter unit with compensation |
| 01/23/2008 | EP1881728A1 Method and apparatus of routing convergence in control plane of an intelligent optical network |
| 01/23/2008 | EP1881632A1 Optical transmission apparatus |
| 01/23/2008 | EP1881631A1 System for utilizing wavelength reachability and wavelength occupation status information to describe cross-connection capabilities in optical networks |
| 01/23/2008 | EP1490719A4 Modular multiplexing/demultiplexing units in optical transmission systems |
| 01/23/2008 | EP1380129B1 Time slot scheduling for shared-medium communications networks |
| 01/23/2008 | CN101110761A Optical packet switching system with polarized and mixed mark of wavelength |
| 01/23/2008 | CN101110660A Method, system and device for updating wavelength division multiplexing system |
| 01/23/2008 | CN101110643A System and method for implementing wavelength centralized adjustment and control |
| 01/23/2008 | CN101109886A Double-envelope erbium-ytterbium optical fiber amplifier with restraining 1060 nm signal and protecting function |
| 01/23/2008 | CN100364252C Amplified optical ring transmission system |
| 01/23/2008 | CN100363769C Compensating for chromatic dispersion in optical fibers |
| 01/22/2008 | US7321932 System, device, and method for managing connection establishment and related services in an optical communication system |
| 01/22/2008 | US7321733 Split-band optical transmission system and optical transmission method used therein |
| 01/22/2008 | US7321731 Optical pulse position modulation discriminator |