| Patents for H04J 14 - Optical multiplex systems (27,009) |
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| 03/05/2015 | WO2015031342A1 Wave division multiplexer arrangement for small cell networks |
| 03/05/2015 | WO2015029091A1 Optical transmission apparatus, optical reception apparatus, optical communication apparatus, optical communication system, and methods for controlling optical transmission apparatus, optical reception apparatus, optical communication apparatus, and optical communication system |
| 03/05/2015 | WO2015027903A1 Optical communication using super-nyquist signals |
| 03/05/2015 | US20150063832 Multi-channel receiver optical sub assembly |
| 03/05/2015 | US20150063817 Transmission device and transmission system |
| 03/05/2015 | US20150063816 Method and apparatus for visually indicating connections between mult-wavelength interfaces and uni-wavelength interfaces |
| 03/05/2015 | US20150063815 Fiber-to-the-antenna systems and fiber optic demarcation units |
| 03/05/2015 | US20150063814 Network Management System |
| 03/05/2015 | US20150063813 Clock recovery method for ultra dense wdm systems |
| 03/05/2015 | US20150063812 Compensator for wavelength drift due to variable laser injection current and temperature in a directly modulated burst mode laser |
| 03/05/2015 | US20150063811 Central-office termination apparatus of adaptively changing connection to subscriber-terminal terminator and path switching method |
| 03/05/2015 | US20150063809 Optical module and optical transmitter |
| 03/05/2015 | US20150063808 Identifying data streams in polarization multiplexed transmission |
| 03/05/2015 | US20150063805 Pre-emption in passive optical networks |
| 03/05/2015 | US20150063798 Optical transmission device and monitoring method of optical signal |
| 03/04/2015 | EP2842249A1 Method for split spectrum signalling in an optical network |
| 03/04/2015 | EP2842246A1 Optical slab |
| 03/03/2015 | US8971726 Network element |
| 03/03/2015 | US8971723 Method of and system for detecting skew between parallel signals |
| 03/03/2015 | US8971722 Optical power distribution device and method |
| 03/03/2015 | US8971721 Method and system for bidirectional optical communication |
| 03/03/2015 | US8971710 Optical line terminal for bidirectional wavelength-division-multiplexing optical network |
| 03/03/2015 | US8971709 Optical transceiver apparatus and wavelength division multiplexing passive optical network system |
| 03/03/2015 | US8971708 System, method and relevant device for signal transmission |
| 03/03/2015 | US8971706 Link discovery, verification, and failure isolation in an optical communication system |
| 03/03/2015 | US8971705 Transient and switching event stabilization of fiber optic transport systems |
| 03/03/2015 | US8971704 Optical networks |
| 03/03/2015 | US8971700 Bidirectional monitor module, optical module, optical add-drop multiplexer, and optical system |
| 03/03/2015 | US8971699 Optical network failure recovery method |
| 03/03/2015 | US8971340 Latent space switch using a single transposing rotator |
| 03/03/2015 | US8971320 Control layer for multistage optical burst switching system and method |
| 03/03/2015 | US8971171 Reduced FEC overhead in an optical transmission system |
| 03/03/2015 | US8970935 High energy fiber laser modulator |
| 02/26/2015 | WO2015026807A1 Fiber-optic node with forward data content driven power consumption |
| 02/26/2015 | WO2015026801A1 R-ccap with am star architecture |
| 02/26/2015 | WO2015024776A1 Optical transmitter arrangement for a passive optical network |
| 02/26/2015 | WO2015024595A1 Optical switching |
| 02/26/2015 | WO2015024238A1 Wavelength selective switch |
| 02/26/2015 | US20150055957 Method of determining physical layer wavelength of tunable optical network unit (onu) in time and wavelength division multiplexed passive optical network (twdm-pon) |
| 02/26/2015 | US20150055956 Passive optical network system using time division multiplexing |
| 02/26/2015 | US20150055955 Channel management method in time and wavelength division multiplexing-passive optical network (twdm-pon) |
| 02/26/2015 | US20150055954 Wave Division Multiplexer Arrangement for Small Cell Networks |
| 02/26/2015 | US20150055953 Channel Wavelength Assignment With Transient Reduction |
| 02/26/2015 | US20150055952 Intranodal roadm fiber management apparatuses, systems, and methods |
| 02/26/2015 | US20150055947 Method for quick automatic remote wavelength discovery and configuration |
| 02/26/2015 | US20150055945 Protection in metro optical networks |
| 02/26/2015 | US20150055665 Receiver optical module for wavelength multiplexed signal |
| 02/25/2015 | EP2840742A1 Communication system, master station apparatus, slave station apparatus, control apparatus, and communication control method |
| 02/25/2015 | EP2840728A1 Optical transmitter arrangement for a passive optical network |
| 02/25/2015 | EP2840726A1 Receiver, transmission system, method for receiving polarization multiplexed light signal, non-temporary computer-readable medium storing receiver control program |
| 02/25/2015 | EP2839593A1 Wireless drop in a fiber-to-the-home network |
| 02/24/2015 | US8965220 Reconfigurable optical add/drop multiplexer and procedure for outputting optical signals from such multiplexer |
| 02/24/2015 | US8965219 Repeater, relay method and optical transmission system |
| 02/24/2015 | US8965217 Superimposing optical transmission modes |
| 02/24/2015 | US8965209 Systems and methods for extending optical network services across non-optical channels |
| 02/24/2015 | US8965208 Multi-channel optical device |
| 02/24/2015 | US8965207 Method and device for inserting/extracting optical subband into multiband optical OFDM signal |
| 02/24/2015 | US8965206 Network system, station-side apparatus, and method of controlling communications |
| 02/24/2015 | US8965205 Methods and apparatus to deploy fiber optic based access networks |
| 02/24/2015 | US8965203 Flexible non-modular data center with reconfigurable extended-reach optical network fabric |
| 02/24/2015 | US8965199 Method and apparatus for automatically restoring node resource state in WSON system |
| 02/24/2015 | US8965155 Heterogeneous waveguide integrated optical isolator and circulator |
| 02/24/2015 | US8964581 Bandwidth variable communication method, bandwidth variable communication apparatus, transmission bandwidth determination apparatus, transmission bandwidth determination method, node apparatus, communication path setting system, communication path setting |
| 02/19/2015 | WO2015023948A1 Traffic-bearing entity identification in multiple-wavelength passive optical networks (pons) |
| 02/19/2015 | WO2015022034A1 A method and apparatus for superchannel tuning |
| 02/19/2015 | US20150050025 Digitized Broadcast Signals |
| 02/19/2015 | US20150050024 Traffic-Bearing Entity Identification in Multiple-Wavelength Passive Optical Networks (PONs) |
| 02/19/2015 | US20150050021 Remote Modulation of Pre-Transformed Data |
| 02/19/2015 | US20150050020 Optical transceiver and optical output level control method |
| 02/19/2015 | US20150050019 Fiber optic connectors and connectorized fiber optic cables that include integrated photonic optical mode field converters and related methods |
| 02/19/2015 | US20150050016 Apparatus and method for designing a network transmitting wavelength multiplexed optical signals |
| 02/18/2015 | EP2838217A1 Optical communication with multi-wavelength optical packet |
| 02/18/2015 | EP2838211A1 Filtering of a WDM optical signal with a configuration filter |
| 02/18/2015 | EP2837122A1 Optical-layer multipath protection for optical network |
| 02/18/2015 | EP2837121A1 Method for routing and spectrum assignment |
| 02/17/2015 | US8958703 Multipath channel for optical subcarrier modulation |
| 02/17/2015 | US8958701 Methods and systems of preserving client overhead bytes in optical transport network tunneling applications |
| 02/17/2015 | US8958699 ONU with wireless connectivity capability |
| 02/17/2015 | US8958697 System and method for optical layer management in optical modules and remote control of optical modules |
| 02/17/2015 | US8958696 Coherent augmented optical add-drop multiplexer |
| 02/17/2015 | US8958695 Optical adding and dropping device and optical transmission apparatus |
| 02/17/2015 | US8958694 Architecture to communicate with standard hybrid fiber coaxial RF signals over a passive optical network (HFC PON) |
| 02/17/2015 | US8958693 Wavelength selective switch |
| 02/17/2015 | US8958691 Method and system for providing fault recovery using composite transport groups |
| 02/17/2015 | US8958665 Scattering device on an arrayed waveguide grating |
| 02/17/2015 | CA2725804C System and method for ocdma-based photonic layer security robustness to archival attack |
| 02/12/2015 | WO2015018947A1 Wireless distributed antenna mimo |
| 02/12/2015 | US20150043920 Submarine reconfigurable optical add/drop multiplexer with passive branching unit |
| 02/12/2015 | US20150043919 APPARATUS AND METHODS FOR GENERATING AND RECEIVING OPTICAL SIGNALS AT SUBSTANTIALLY 100Gb/s AND BEYOND |
| 02/12/2015 | US20150043917 Method for compensating chromatic dispersion and associated equipment |
| 02/12/2015 | US20150043916 Method and system for providing dedicated service on a passive optical network |
| 02/12/2015 | US20150043915 Provisioning time-varying traffic in software-defined flexible grid transport networks |
| 02/12/2015 | US20150043912 Out-of-band management of fiber optics systems and devices |
| 02/12/2015 | US20150043911 Network Depth Limited Network Followed by Compute Load Balancing Procedure for Embedding Cloud Services in Software-Defined Flexible-Grid Optical Transport Networks |
| 02/12/2015 | US20150043910 Method of optical data transmission using mode division multiplexing |
| 02/12/2015 | US20150043909 Methods and Systems for Increasing Reach and/or Split in Passive Optical Networks |
| 02/12/2015 | US20150043908 Testing a passive optical network |
| 02/11/2015 | EP2835922A1 Method for traffic engineering on networks made of asymmetrical network switches |
| 02/11/2015 | CN104350698A 光路由选择装置和方法 Optical routing means and methods |
| 02/11/2015 | CN104348541A Wdm光功率预警方法和装置 Wdm optical power warning method and apparatus |