| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 04/14/2011 | US20110085803 Roadm transponder aggregator systems and methods of operation |
| 04/14/2011 | US20110085802 Polarization-multiplexed optical transmission |
| 04/14/2011 | US20110085801 Testing and Measurement in Optical Networks |
| 04/14/2011 | US20110085798 Method and device for monitoring wdm signal light |
| 04/14/2011 | US20110085795 Communication device and downstream resource allocation method |
| 04/14/2011 | US20110085794 Wavelength Locker for Simultaneous Control of Multiple Dense Wavelength Division Multiplexing Transmitters |
| 04/14/2011 | US20110085793 Optical transceiver including a plurality of transmitter units and a process to control the same |
| 04/14/2011 | US20110085222 Wavelength selective switch and optical transfer device |
| 04/14/2011 | DE102006008404B4 Optische Schaltungsstrukturen zur Realisierung eines Knotens höherer Ordnung in einem optischen Übertragungsnetzwerk sowie Basis- und Erweiterungsschaltungsstruktur Optical circuit structures for realizing a higher order node in an optical transmission network as well as basic and expansion circuit structure |
| 04/13/2011 | EP2309666A2 Communication device and downstream resource allocation method |
| 04/13/2011 | CN102013921A WDM (Wavelength Division Multiplexing) filter for PON (Passive Optical Network) |
| 04/13/2011 | CN101048981B Fibre channel transparent switch for mixed switch fabrics |
| 04/12/2011 | US7925171 Optical transmission apparatus |
| 04/12/2011 | US7925169 Photonic encoder |
| 04/12/2011 | US7925165 Packet and optical routing equipment and method |
| 04/12/2011 | US7925164 Method and system for power management control in passive optical networks |
| 04/12/2011 | US7925162 Communication system and method for an optical local area network |
| 04/12/2011 | US7925161 Method and system for configuring a connection-oriented packet network over a wavelength division multiplexed optical network |
| 04/12/2011 | US7925160 Optical swapping of digitally-encoded optical labels |
| 04/12/2011 | US7925157 Ranging method and system for passive optical network and optical network unit thereof |
| 04/07/2011 | WO2011040368A1 Multilevel modulated light transmitting/receiving apparatus and multilevel modulated light transmitting/receiving method |
| 04/07/2011 | WO2011039442A1 Modulator with marking of polarization |
| 04/07/2011 | WO2011038782A1 Improvements in extracting optical labels |
| 04/07/2011 | US20110081151 Generation and Coherent Detection of High-Speed Orthogonal DWDM Optical Signal |
| 04/07/2011 | US20110081150 Clock Recovery Method for Polarization Multiplexed Coherent Optical Communications |
| 04/07/2011 | US20110081149 Photonic network packet routing method and packet router for photonic network |
| 04/07/2011 | US20110081148 Method for Routing and Wavelength Assignment Information Encoding for Wavelength Switched Optical Networks |
| 04/07/2011 | US20110081147 Method for Characterizing Wavelength Switched Optical Network Signal Characteristics and Network Element compatibility Constraints for Generalized Multi-Protocol Label Switching |
| 04/07/2011 | US20110081146 Optical monitor device |
| 04/06/2011 | EP2306664A1 Method for configuring an all-optical network |
| 04/06/2011 | EP2137848B1 Optical signal amplifier, method of optical amplification and optical network |
| 04/06/2011 | EP2095553B1 Method and device for hitless tunable optical filtering |
| 04/06/2011 | CN1728606B Transient-based channel growth for optical transmission systems |
| 04/06/2011 | CN1534918B Optical route mechanism and method of proceeding route to light |
| 04/06/2011 | CN102007736A Methods of protection sharing in WDM mesh networks |
| 04/06/2011 | CN102006138A Method for automatically generating wavelength division transmission system diagram in optical network planning system and device thereof |
| 04/06/2011 | CN102006137A Method and system for generating multi-frequency millimeter wave and applying same to multi-base station ROF communication system |
| 04/06/2011 | CN101552690B Configuration method, system and node equipment of node maintenance function |
| 04/06/2011 | CN101303433B Plane light integrated reconfigurable optical add-drop multiplexer |
| 04/06/2011 | CN101252789B Method and apparatus for allocating multi-frame dynamic band width |
| 04/05/2011 | US7920797 Receiver having an apparatus for varying decision threshold level and an optical transmission system having the same |
| 04/05/2011 | US7920793 Inline repeater and optical fiber communication system |
| 04/05/2011 | US7920792 System and method for managing communication in a hybrid passive optical network |
| 04/05/2011 | US7920791 Passive optical network system and method of data transmission in the passive optical network |
| 04/05/2011 | US7920790 Polarization envelope modulation for signaling and labeling in optical networks |
| 04/05/2011 | US7920484 Control of optical connections in an optical network |
| 03/31/2011 | WO2011038156A2 Optical interleaver and deinterleaver |
| 03/31/2011 | WO2011037806A1 Digital coherent detection of multi-carrier optical signal |
| 03/31/2011 | WO2011037187A1 Vehicle-mounted communication system, optical communication harness, and optical distributor apparatus |
| 03/31/2011 | WO2011036370A1 Multiport passive optical signal sharing device |
| 03/31/2011 | US20110077887 Wavelength-multiplexed optical signal measurement device and the method thereof |
| 03/31/2011 | US20110076033 Coherent optical system comprising a tunable local oscillator |
| 03/31/2011 | US20110076022 Optical communications network, power supply controlling method, station-side equipment, subscriber-side equipment, and semiconductor chip |
| 03/31/2011 | US20110076021 Optical receiver systems and methods for polarization demultiplexing, pmd compensation, and dxpsk demodulation |
| 03/31/2011 | US20110076020 Power control of optical signals having different polarizations |
| 03/31/2011 | US20110076019 System for generating optical rz signals based on electrical rz signals |
| 03/31/2011 | US20110076018 Improved Optical Access Network and Nodes |
| 03/31/2011 | US20110076017 Optical transmission system |
| 03/31/2011 | US20110076016 Methods for Expanding Cross-Connect Capacity in a ROADM Optical Network |
| 03/31/2011 | US20110076015 Optical network equipment and optical network |
| 03/31/2011 | US20110076009 Optical axis adjusting apparatus and optical axis adjusting method |
| 03/31/2011 | US20110076008 Optical code division multiplexing communication system and method for correcting failure of the same |
| 03/31/2011 | CA2771685A1 Multiport passive optical signal sharing device |
| 03/30/2011 | EP2302826A1 A method and system for shared protection in wavelength division multiplexing loop network |
| 03/30/2011 | EP2301176A1 Apparatus and method for improving the tolerance of tone-based optical channel monitoring to stimulated raman scattering |
| 03/30/2011 | EP2301171A1 Apparatus and modules for an optical network |
| 03/30/2011 | EP2301170A1 System and method for ocdm-based photonic layer security robustness to archival attack |
| 03/30/2011 | EP1163751B1 Otpical mux/demux |
| 03/30/2011 | CN101998184A Adapting device and method |
| 03/30/2011 | CN101997634A Method and system for adjusting delay line interference of 100G optical communication system |
| 03/30/2011 | CN101374107B Method, equipment and system for establishing and maintaining wavelength path |
| 03/30/2011 | CN101079680B Full optical serial multicast module based on multi-level buffer share and its multicast method |
| 03/29/2011 | US7917033 Wavelength-multiplexing optical transmission system and wavelength-multiplexing optical transmission method |
| 03/29/2011 | US7917032 Multi-bit-rate optical communication method, optical network unit, and optical line terminal |
| 03/29/2011 | US7917031 Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation |
| 03/29/2011 | US7917030 Fiber optic communication system with automatic line shutdown/power reduction |
| 03/24/2011 | WO2011033500A1 Power save mode for lightpaths |
| 03/24/2011 | WO2011032392A1 Method, device and system for optical power detection of passive optical network |
| 03/24/2011 | WO2011032294A1 Q-switched dfb fiber laser with switchable polarization output |
| 03/24/2011 | WO2010123285A4 Wdm pon system with distribution through a periodic arrayed waveguide grating |
| 03/24/2011 | US20110069960 Systems and methods for visible light communication |
| 03/24/2011 | US20110069959 Optical interleaver and deinterleaver |
| 03/24/2011 | US20110069958 Optical free space data transmission |
| 03/24/2011 | US20110069957 Method and apparatus for channel allocation in a visible light communication system |
| 03/24/2011 | US20110069956 Optical network device with multi-transport support |
| 03/24/2011 | US20110069955 Failsafe optical splitter and method to isolate faults in a passive optical network |
| 03/24/2011 | US20110069954 On Improved Optical Network Apparatus Having Optical Line Terminal Blade Protection with 1-to-N Redundancy and No-Service-Interruption |
| 03/24/2011 | US20110069953 Docsis pon |
| 03/24/2011 | DE102009041808A1 Optische Anordnung Optical arrangement |
| 03/23/2011 | EP2299612A1 Optical network element, optical network, and method of operating an optical network |
| 03/23/2011 | EP2297889A1 Optical add/drop multiplexer including reconfigurable filters and system including the same |
| 03/23/2011 | EP2297888A1 Automatic pre-emphasis |
| 03/23/2011 | EP1252793B1 Transparent optical switch |
| 03/23/2011 | CN1997238B TDMA passive optical network OLT system for broadcast service |
| 03/23/2011 | CN101990138A Wavelength scheduling method and device |
| 03/23/2011 | CN101990136A Wavelength consultation method, system and device |
| 03/23/2011 | CN101989886A Inter-site wavelength division resource statistic method and device |
| 03/22/2011 | US7912374 High isolation wavelength division devices |
| 03/22/2011 | US7912373 Optical multiple transmission method, optical network and optical transmission apparatus |
| 03/22/2011 | US7912372 Optical access network using wavelength-locked WDM optical source injected by incoherent light |