| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 07/14/2011 | DE102010004285A1 Netzelement Network element |
| 07/13/2011 | EP2343846A2 Polarization multiplexing transmitter and transmission system |
| 07/13/2011 | EP2343840A1 Method, device and optical node for coherent reception of an optical signal |
| 07/13/2011 | CN102124677A Switch node |
| 07/13/2011 | CN102124676A Subcarrier multiplex system |
| 07/13/2011 | CN102124675A Wavelength division multiplex terminal with automatic configuration and supervision of switch connections |
| 07/13/2011 | CN102123003A Preset circle heuristic constructing method for optical network protection |
| 07/13/2011 | CN102122037A Modular optical receiver |
| 07/13/2011 | CN102122028A Chirp sparkling fiber bragg grating-based wavelength division multiplexing device and machining method thereof |
| 07/13/2011 | CN101595410B Integrated optics arrangement for wavelength (de)multiplexing in a multi-guide vertical stack |
| 07/13/2011 | CN101192887B An automatic testing system and method for wave length selection switch |
| 07/13/2011 | CN101145885B Wave length adjusting device and wave length adjusting method |
| 07/13/2011 | CN101043268B Apparatus and method for testing optical signal-noise ratio in optical amplifier transmission link |
| 07/12/2011 | US7978978 Topologically multiplexed optical data communication |
| 07/12/2011 | US7978977 Frontend baseband digital reverse for a cable modem termination system |
| 07/12/2011 | US7978976 Optical data transmission system |
| 07/12/2011 | US7978975 Passive optical network system employing sub-carrier multiplexing and orthogonal frequency division multiple access modulation schemes |
| 07/12/2011 | US7978973 Transmission system |
| 07/12/2011 | US7977622 Tuning an optical resonator using a feedback signal representing an average DC balanced coding |
| 07/07/2011 | WO2011080829A1 Switching method of optical transport ring network and node device |
| 07/07/2011 | WO2011080358A1 System and method for distributing digital signals over long-distance switched optical transport networks |
| 07/07/2011 | WO2011080279A1 Connection box for distributed networks based on glass fibre |
| 07/07/2011 | WO2011080278A1 Connection box for fibre-optic connection |
| 07/07/2011 | WO2011080077A1 Method for activating a card, preferably in an already activated receptacle |
| 07/07/2011 | US20110164879 Compact Multi-Port Optical Signal Processor |
| 07/07/2011 | US20110164878 Method and system for implementing a wireless network |
| 07/07/2011 | US20110164877 Method, device, and system for transmitting constant rate data stream |
| 07/07/2011 | US20110164876 Directionless reconfigurable optical add/drop multiplexer |
| 07/07/2011 | US20110164875 Systems and method for routing optical signals |
| 07/07/2011 | US20110164872 Fast convergence on child link failures and weighted load balancing of aggregate ethernet/sonet bundles |
| 07/07/2011 | DE102005050739B4 Demultiplex-Empfänger für Polymerfaserübertragung und Verfahren zu dessen Herstellung Demultiplexing receiver for polymer fiber transmission and process for its preparation |
| 07/06/2011 | EP2341651A2 Optical identification demodulation method and system |
| 07/06/2011 | EP1762029B1 Wavelength division multiplex (wdm) optical demultiplexer |
| 07/06/2011 | CN1815931B Optical receiver apparatus and corresponding method |
| 07/06/2011 | CN102118337A Method and device for regenerating phase modulation format signal |
| 07/06/2011 | CN101286803B Optimizing method for dual and locked mode optical fiber wireless wave division multiplexing system |
| 07/05/2011 | USRE42521 Reconfigurable optical add-drop multiplexers employing polarization diversity |
| 07/05/2011 | US7974542 OTDM-DPSK signal generator capable of detecting an optical carrier phase difference between optical pulses |
| 07/05/2011 | US7974540 Communication system and communication method using the same |
| 07/05/2011 | US7974534 Wideband microwave and millimeter wave filters using photonic spectral filtering |
| 07/05/2011 | US7974533 Long reach optical network |
| 07/05/2011 | US7974532 System and method for bandwidth management in ethernet-based fiber optic TDMA networks |
| 07/05/2011 | US7974531 System and method for generating a visual representation of a wavelength division multiplexing optical network and nodes thereof |
| 07/05/2011 | US7974290 TDMA passive optical network OLT system for broadcast service |
| 07/05/2011 | US7974185 Three fiber line switched ring |
| 06/30/2011 | WO2011076671A1 Method and apparatus for preventing signal interference in a passive optical network |
| 06/30/2011 | WO2011076256A1 Method and device for data protection in an optical communication network |
| 06/30/2011 | WO2011075901A1 Generic mapping procedure (gmp) mapping method, de-mapping method and device thereof |
| 06/30/2011 | US20110158651 Method and apparatus for filtering locking |
| 06/30/2011 | US20110158650 Optical network |
| 06/30/2011 | US20110158649 Integrating plurality of building management services and home automation services with plurality of multi - play services on neutral access network operations basis |
| 06/30/2011 | US20110158648 Optical network system, optical redundant switching apparatus, and wdm apparatus |
| 06/30/2011 | US20110158647 Wavelength Assignment In An Optical WDM Network |
| 06/30/2011 | US20110158646 Medium access control device and method for optical packet-switched metro wdm slotted-ring networks |
| 06/30/2011 | US20110158645 Plasmon-assisted wavelength-selective switch |
| 06/30/2011 | US20110158644 In or relating to multicarrier communication |
| 06/30/2011 | US20110158642 Management, Monitoring and Performance Optimization of Optical Networks |
| 06/30/2011 | US20110158641 Subchannel Photonic Routing, Switching and Protection with Simplified Upgrades of WDM Optical Networks |
| 06/30/2011 | US20110158638 Pon system and redundancy method |
| 06/29/2011 | EP2339771A2 Optical ring network with nodes and method |
| 06/29/2011 | EP2339770A1 Optical ring network with nodes and method |
| 06/29/2011 | EP2161800B1 A method and system for controlling wavelengths of laser arrays |
| 06/29/2011 | EP2092673B1 Method and device for hitless tunable optical filtering |
| 06/29/2011 | CN201887911U Optical wavelength switching device based on tunable Fabry-Perot cavity |
| 06/29/2011 | CN201886169U Multiplexing/demultiplexing double-function wavelength multiplexing device |
| 06/29/2011 | CN1852070B Protective optical-fiber ring net special for four-fiber two-directional duplexing section |
| 06/29/2011 | CN1794620B Reconfigurable semitransparent optical switching device |
| 06/29/2011 | CN102113256A Method for data processing in optical network, optical network component and communication system |
| 06/29/2011 | CN101718938B Dispersion control module and wavelength separator |
| 06/29/2011 | CN101405974B Controllable optical multiplexer |
| 06/28/2011 | US7970286 Optical transmission device |
| 06/28/2011 | US7970285 Multichannel optical transport network optical detection skew calibration |
| 06/28/2011 | US7970281 System and method for managing different transmission architectures in a passive optical network |
| 06/28/2011 | US7970280 Thermally-floating transmitter wavelength grid of signal channels in a WDM transmission system |
| 06/28/2011 | US7970278 Flexible open ring optical network and method |
| 06/28/2011 | US7970248 Photonic bandgap fibers |
| 06/28/2011 | US7970241 High efficient silicon-on-lithium niobate modulator |
| 06/28/2011 | US7969649 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
| 06/28/2011 | CA2443866C System and method for rapidly achieving optimum dispersion in optical transmission systems |
| 06/23/2011 | WO2011073230A1 Apparatus and method for receiving a polarisation-multiplexed optical signal |
| 06/23/2011 | WO2011072710A1 Routing and validation of paths in a wavelength switched optical network |
| 06/23/2011 | WO2011072563A1 Method, system and optical line terminal for detecting fault of optical network unit in passive optical network (pon) |
| 06/23/2011 | US20110150482 Transmission control system, subscriber-side communication device, and office-side communication device |
| 06/23/2011 | US20110150481 Electrical return-to-zero (erz) driver circuit |
| 06/23/2011 | US20110150480 Data center with free-space optical communications |
| 06/23/2011 | US20110150479 Multi-Level Polarization Multi-Level Phase Modulator |
| 06/23/2011 | US20110150478 Receiver Algorithms for Coherent Detection of Polarization-Multiplexed Optical Signals |
| 06/23/2011 | US20110150477 Receiver Algorithms for Coherent Detection of Polarization-Multiplexed Optical Signals |
| 06/23/2011 | US20110150475 System and Method for Pluggable Optical Modules for Passive Optical Networks |
| 06/23/2011 | US20110150473 Data center with free-space optical communications |
| 06/23/2011 | US20110150471 Transmitter photonic integrated circuit |
| 06/23/2011 | US20110150469 Optical transmission device and optical transmission method |
| 06/23/2011 | US20110150468 Communication device and communication method |
| 06/23/2011 | US20110150467 Multiplexing and demultiplexing apparatus and method of multi-wavelength optical signal |
| 06/23/2011 | US20110150466 Encapsulation scheme for optical over ethernet |
| 06/23/2011 | US20110150465 Optical signal transmission systems, transmitters, receivers, and optical signal transmission method |
| 06/23/2011 | US20110150464 Orbital Angular Momentum In Spatially Multiplexed Optical Fiber Communications |
| 06/23/2011 | US20110150463 Method and apparatus for multi-service adaptation and carriage |
| 06/22/2011 | EP2337256A1 Communications between optical network units of a passive optical network |
| 06/22/2011 | EP2337255A1 Fusible single use optical beam shutter |