| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 01/31/2012 | US8107814 Transporting upstream data in a passive optical network |
| 01/31/2012 | US8107813 Drive circuit and optical switch |
| 01/31/2012 | US8107167 Spatial-dispersion-free spectral combining of pulsed high peak power fiber laser beams |
| 01/26/2012 | WO2012010213A1 Signalling in optical transmission networks |
| 01/26/2012 | WO2012010085A1 Wavelength assignment for multiple operator support |
| 01/26/2012 | US20120020667 Data stream upgrade apparatus and method |
| 01/26/2012 | US20120020666 Wavelength Assignment for Multiple Operator Support |
| 01/26/2012 | US20120020665 Optical signal processor |
| 01/26/2012 | US20120020664 Wavelength selective light cross connect device |
| 01/26/2012 | US20120020663 Bus-based scalable optical fabrics |
| 01/26/2012 | US20120020660 Method of and system for detecting skew between parallel signals |
| 01/26/2012 | US20120020659 Polarization Monitoring in Polarization Division Multiplexing in Optical Communications |
| 01/25/2012 | EP2410677A1 Optical signal level adjustment system, apparatus which analyzes information and generates control signal for system of same, and method of analyzing information and generating control signal |
| 01/25/2012 | EP2410675A1 Optical transmission system |
| 01/25/2012 | EP2409437A1 Setting optical power for an optical communications network channel |
| 01/25/2012 | EP2409436A1 Ofdm transponder interface with variable bit transfer rate in optical communications systems |
| 01/25/2012 | EP2409187A1 Coherent optical detector having a multifunctional waveguide grating |
| 01/25/2012 | EP2409186A2 Optical interleavers and de-interleavers |
| 01/25/2012 | EP2332276B1 Passive optical networks |
| 01/25/2012 | EP2289182B1 Demultiplexing and multiplexing method and apparatus |
| 01/25/2012 | CN202127405U Inter-cut realizing device for centralizing IP QAM (Internet Protocol Quadrature Amplitude Modulator) optical wave to insert into HFC (High-Frequency Current) optical station |
| 01/25/2012 | CN102334303A Dynamic scheduling using pon bandwidth allocation on lower aggregation levels |
| 01/25/2012 | CN102332952A Transmission device, transmission method, reception device, reception method, communication system, and communication method |
| 01/25/2012 | CN101667863B Device and method for enhancing channel alarm triggering in multiplex section shared ring net protection |
| 01/24/2012 | US8103170 Method for optical time division multiplex and apparatus thereof |
| 01/24/2012 | US8103166 Multi-wavelength coherent receiver with a shared optical hybrid and a multi-wavelength local oscillator |
| 01/24/2012 | US8103162 Channel protection for multi-channel optical transmission system and method |
| 01/24/2012 | US8103140 Interferometric fiber optic gyroscope with silicon optical bench front-end |
| 01/24/2012 | US8103138 Tunable filter |
| 01/24/2012 | US8103137 Optical network for cluster computing |
| 01/24/2012 | US8102595 Optical transmission system with optical amplifier gain setup based on difference between signal loss and noise light loss |
| 01/24/2012 | CA2703171C Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating element |
| 01/24/2012 | CA2703098C Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating element |
| 01/19/2012 | WO2012006949A1 Passive optical network with adaptive filters for upstream transmission management |
| 01/19/2012 | US20120014696 Novel wavelength allocation for RFoG/GPON/10GPON Coexistence on a single fiber |
| 01/19/2012 | US20120014695 Digital Light Path Labeling System with Dual Polarization Quaternary Phase-shift Keying Modulation |
| 01/19/2012 | US20120014694 Method for data transmission using an envelope elimination and restoration amplifier, an envelope elimination and restoration amplifier, a transmitting device, a receiving device, and a communication network therefor |
| 01/19/2012 | US20120014693 Passive Optical Network with Adaptive Filters for Upstream Transmission Management |
| 01/19/2012 | DE202005021977U1 Multiplex-Sender für Polymerfaserübertragung Multiplex transmitter for polymer fiber transmission |
| 01/18/2012 | EP2408125A1 Optical transmitter for wdm passive optical network |
| 01/18/2012 | CN102324997A Synchronization method of improved symbol in coherent light OFDM (Orthogonal Frequency Division Multiplexing) system |
| 01/18/2012 | CN101145857B A service convergence system for saving core router port |
| 01/17/2012 | US8098990 System and method for providing wireless over a passive optical network (PON) |
| 01/17/2012 | US8098989 All-optical wavelength conversion for a polarization multiplexing optical signal |
| 01/17/2012 | US8098988 Optical add/drop multiplexer |
| 01/17/2012 | US8098967 Generator protection system |
| 01/17/2012 | US8098654 Storage system, computer system and interface module |
| 01/12/2012 | WO2012006432A1 Power saving in passive optical networks using dynamic data rate scaling |
| 01/12/2012 | WO2012003740A1 Path computation method and path computation element in optical network |
| 01/12/2012 | WO2012003735A1 Method and device for determining wavelength collision in reconfiguration optical add/drop multiplexer system |
| 01/12/2012 | US20120008959 Apparatus and method for supporting mobility of a mobile terminal that performs visible light communication |
| 01/12/2012 | US20120008958 Method and devices for automatic tuning in wdp-pon |
| 01/12/2012 | US20120008957 Optical transmission system and optical transmission method |
| 01/12/2012 | US20120008956 Optical transmission device, operational wavelength number restricting method, and program |
| 01/12/2012 | US20120008955 Use of Multiple Shared Wavelength Lockers to Stabilize Transponders in a Wavelength Division Multiplexing (WDM) Network |
| 01/12/2012 | US20120008954 Receiving unit, optical line terminal, and frequency calibration method for clock and data recovery circuit |
| 01/12/2012 | US20120008953 Method and system for transmitting time in passive optical network |
| 01/12/2012 | US20120008952 Method and Apparatus for Carrier Phase Estimation and Correction in a Coherent Optical System |
| 01/12/2012 | US20120008951 Demodulator and optical transceiver |
| 01/12/2012 | US20120008950 Orthogonally-Combining Interleaving Filter Multiplexer and Systems and Methods Using Same |
| 01/12/2012 | US20120008949 Circuit, control system, control method, and computer-readable recording medium for recording program |
| 01/12/2012 | US20120008946 Configuring synchronous optical switches |
| 01/12/2012 | US20120008945 Optical switching network |
| 01/12/2012 | US20120008944 Optical switching network |
| 01/12/2012 | US20120008943 Optical switching network |
| 01/12/2012 | US20120008942 Optical signal correction apparatus and optical signal correction method |
| 01/12/2012 | US20120008937 Power Saving in Passive Optical Networks Using Dynamic Data Rate Scaling |
| 01/11/2012 | EP2405597A1 Method and device for dispersion slope compensation |
| 01/11/2012 | EP2405596A1 Optical transmission apparatus |
| 01/11/2012 | EP2404394A1 Method for data processing in an optical network component and optical network component |
| 01/11/2012 | EP2404215A1 Laser wavelength stabilization |
| 01/11/2012 | EP2120380B1 A method for multiplexing and de-multiplexing the low bit rate service |
| 01/11/2012 | EP1946474B1 Efficient data transmission and training of data processing functions |
| 01/11/2012 | CN1996810B A distributed wave division and fiber division optical switching system |
| 01/11/2012 | CN1917307B Optical amplifier for amplifying multi-wavelength light |
| 01/11/2012 | CN102318279A High-speed optical signal control unit, parent station device, and grant allocation method |
| 01/11/2012 | CN102317815A Spectral device, optical multiplexer and method, optical add-drop multiplexer |
| 01/11/2012 | CN102316391A Data mapping method, data de-mapping method and system |
| 01/11/2012 | CN102315894A Channel allocation method, channel decorrelation method and DWDM (dense wavelength division multiplexing) transmission experimental system |
| 01/11/2012 | CN101582735B Method and device for protection switching |
| 01/11/2012 | CN101436906B Apparatus and method for optimizing differential phase-shift-keyed optic transmission system |
| 01/11/2012 | CN101341682B System and method for controlling the flooding of information in a network environment |
| 01/11/2012 | CN101141198B Method for determining C waveband dense wavelength division multiplexing system of dispersion displacement optical fiber |
| 01/11/2012 | CN101141191B Considerable alarm reporting process equipment and method |
| 01/10/2012 | US8095020 Optical receiving device and optical transmission system |
| 01/10/2012 | US8095018 Quaternary phase modulator |
| 01/10/2012 | US8095017 Fully optical device for breaking down the dynamic range of an optical signal and system for measuring the signal using the device |
| 01/10/2012 | US8095011 Wavelength division multiplexing filter, wavelength division multiplexing system, and wavelength division multiplexing method |
| 01/10/2012 | US8095010 Method and device for tunable optical filtering |
| 01/10/2012 | US8095009 Method, system and apparatus for distributing node information |
| 01/10/2012 | US8095008 Systems and methods for a multiple-input, multiple-output controller in a reconfigurable optical network |
| 01/10/2012 | US8095007 Optical add/drop multiplexer using integrated optical components |
| 01/10/2012 | US8095006 Configuration of passive optical networks including cascaded array waveguide gratings |
| 01/10/2012 | CA2702951C Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating element |
| 01/05/2012 | US20120002968 System and methods for quantum key distribution over wdm links |
| 01/05/2012 | US20120002967 Antenna synchronization for coherent network mimo |
| 01/05/2012 | US20120002966 Technology for simulating and/or controlling communication optical networks |
| 01/05/2012 | US20120002965 Method for data transmission in an optical transport network |
| 01/05/2012 | US20120002964 Optical add drop multiplexer |
| 01/05/2012 | US20120002963 Optical relay system and network control device |