| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 09/11/2013 | CN101588219B Optical layer protection method for ROADM in multi-node ROADM ring network |
| 09/10/2013 | US8532496 Path establishment |
| 09/10/2013 | US8532491 Optical multiplexing terminating device, passive optical network system and method for allocating wavelength |
| 09/10/2013 | US8532490 Methods, systems and devices for integrating wireless technology into a fiber optic network |
| 09/10/2013 | US8532489 Multi-fiber ten gigabit passive optical network optical line terminal for optical distribution network coexistence with gigabit passive optical network |
| 09/10/2013 | US8532488 Cable communication systems and methods employing QAM upstream channels below 16.4 MHz for increased aggregate deployed upstream capacity to support voice and/or data services |
| 09/10/2013 | US8532487 Managed PON repeater and cross connect |
| 09/10/2013 | US8532486 Method and apparatus for detecting radio-frequency signals using a dispersive fiber optical loop |
| 09/10/2013 | US8532485 System and method for operating transparent node for WDM shared “virtual ring” networks |
| 09/10/2013 | US8532484 Method for routing and wavelength assignment information encoding for wavelength switched optical networks |
| 09/10/2013 | US8532446 Scalable silicon photonic multiplexers and demultiplexers |
| 09/10/2013 | US8531769 Dispersion element, spectral device, and wavelength selective switch |
| 09/06/2013 | WO2013130921A1 OPTICAL NETWORK UNITS (ONUs) FOR HIGH BANDWIDTH CONNECTIVITY, AND RELATED COMPONENTS AND METHODS |
| 09/06/2013 | WO2013127888A1 Optical transmitter for passive optical network |
| 09/06/2013 | WO2013127682A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/06/2013 | WO2013127669A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/06/2013 | WO2013127472A1 Changing the spectral position of a lightpath |
| 09/06/2013 | WO2013093838A3 System and method for providing resilience in communication networks |
| 09/05/2013 | US20130230327 Optical communication module |
| 09/05/2013 | US20130230324 Passive Optical Network Digital Subscriber Line Convergence Architecture |
| 09/05/2013 | US20130230323 Method and apparatus for transporting deterministic traffic in a gigabit passive optical network |
| 09/05/2013 | US20130230322 Multi-chassis router with multiplexed optical interconnects |
| 09/05/2013 | US20130230321 Port Wavelength Restriction Encoding in Wavelength Switched Optical Network |
| 09/05/2013 | US20130230319 Multimode optical fiber, mode delay adjuster for fiber systems, and methods to use such fibers, adjusters, and systems |
| 09/05/2013 | US20130230316 Super-Channel Optical Parameters GMPLS Signaling and Routing Extensions Systems and Methods |
| 09/05/2013 | US20130230315 Exchange device |
| 09/04/2013 | EP2634944A1 Nyquist wavelength division multiplexing system |
| 09/04/2013 | EP2634943A1 Optical transmitter for passive optical network |
| 09/04/2013 | EP2634942A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/04/2013 | EP2634941A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/04/2013 | EP2634940A1 Method and device for frequency allocation |
| 09/04/2013 | CN103281638A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281637A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281634A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281632A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281631A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281630A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281626A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281625A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281624A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281623A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281622A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281619A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281617A 多波长无源光网络系统 Multi-wavelength passive optical network system |
| 09/04/2013 | CN103281616A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281612A Method for downlink transmission of multi-wavelength passive optical network system |
| 09/04/2013 | CN103281611A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281610A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281609A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281608A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281605A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281604A Downlink transmission method of multi-wavelength passive optical network system |
| 09/04/2013 | CN103281603A 多波长无源光网络系统 Multi-wavelength Passive Optical Network System |
| 09/04/2013 | CN103281602A Downlink transmission method of multi-wavelength passive optical network system |
| 09/04/2013 | CN103281599A Common public radio interface (CPRI) frame-based wavelength division multiplexing-passive optional network (WDM-PON) mobile and fixed integrated access system |
| 09/04/2013 | CN103281153A Reconfigurable optical add drop multiplexer based on M*N ports of silicon substrate liquid crystal |
| 09/04/2013 | CN103281152A Convergence type metropolitan area wavelength division access network system and accessing method |
| 09/04/2013 | CN103281151A Wavelength division multiplexing-based photoelectric device |
| 09/04/2013 | CN103281150A Parallel wavelength division multiplexing optical time domain reflectometer assembly |
| 09/04/2013 | CN103281149A Circular polarization laser carrier multi-channel communication system |
| 09/04/2013 | CN102707386B Lower path demultiplexing filter based on wave guide type photon crystal microcavity |
| 09/03/2013 | US8526828 Optical transmitter and optical transmitter unit |
| 09/03/2013 | US8526819 Receiver, light spectrum shaping method, and optical communication system |
| 09/03/2013 | US8526817 Communications device with discriminator for generating intermediate frequency signal and related methods |
| 09/03/2013 | US8526815 Dynamic bandwidth allocation for congestion management in PON channel aggregation |
| 09/03/2013 | US8526814 Multiple input/output wavelength selective switch device |
| 09/03/2013 | US8526813 Optical switch with power equalization |
| 09/03/2013 | US8526812 Wavelength assignment in an optical WDM network |
| 09/03/2013 | US8526102 PLC-type demodulator and optical transmission system |
| 08/29/2013 | WO2013126254A1 Mode delay managed few moded optical fiber link |
| 08/29/2013 | WO2013126069A1 Multi-band reconfigurable optical add-drop multiplexing with converged signal addition and removal |
| 08/29/2013 | US20130223843 Nyquist wavelength division multiplexing system |
| 08/29/2013 | US20130223841 Time/wavelength-division multiplexed passive optical network (twpon) |
| 08/29/2013 | US20130223840 Resource Allocation in PON Networks via Wave-front Multiplexing and De-multiplexing |
| 08/29/2013 | US20130223837 Optical add-drop multiplexer branching unit and its control method |
| 08/28/2013 | EP2632092A1 Wavelength path re-allocation method and upper layer path re-allocation method |
| 08/28/2013 | EP2632062A1 Optical signal transmitting device, optical signal transmitting method, frequency fluctuation suppressing device and frequency fluctuation suppressing system |
| 08/28/2013 | EP2630738A1 Colorless dense wavelength division multiplexing transmitters |
| 08/28/2013 | CN203166944U An optical fiber multiplier |
| 08/28/2013 | CN203166943U Wavelength division multiplexing photoelectric device |
| 08/28/2013 | CN203166922U Optical line terminal single-fiber bi-directional device and optical network unit single-fiber bi-directional device |
| 08/28/2013 | CN103270712A Multiplex conversion for a passive optical network |
| 08/28/2013 | CN101848054B System and method for leading wavelength division multiplexing passive optical network to realize broadcast function with self-healing function |
| 08/28/2013 | CN101827285B Method and device for transmitting business |
| 08/27/2013 | USRE44460 Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication |
| 08/27/2013 | US8521039 Optical communication apparatus and optical add/drop apparatus |
| 08/27/2013 | US8521034 Apparatus and method for interference mitigation and channel selection for visible light communication |
| 08/27/2013 | US8521033 System and method for energy-efficient operation of optical network units based on scheduled payload reception |
| 08/27/2013 | US8521027 System and method for demultiplexing optical multi-wavelength signals |
| 08/27/2013 | US8521026 Registration of device characteristics with optical layer for use in establishing connections through an optical network |
| 08/27/2013 | US8521025 Scheduling WDM PON with tunable lasers with different tuning times |
| 08/27/2013 | US8521024 Long reach optical network |
| 08/27/2013 | US8521022 Dynamic assignment of wavelengths in agile photonic networks |
| 08/27/2013 | US8521021 Method and apparatus for switching optical wavelengths |
| 08/27/2013 | US8520986 Use of fiber optic sensor techniques for monitoring and diagnostics of large AC generators |
| 08/27/2013 | US8519803 Resonator systems and methods for tuning resonator systems |
| 08/22/2013 | WO2013123053A1 Method and apparatus for dynamically allocating bandwidth to a client in a passive optical network |
| 08/22/2013 | WO2013122519A1 An optical network terminal and a method therein for maintenance of the same |
| 08/22/2013 | WO2013093831A3 System and method for providing mpls based services to subscribers |
| 08/22/2013 | US20130216231 Optical communication system, transmission apparatus and reception apparatus, and transmission method and reception method |