Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
10/2014
10/02/2014WO2014155033A1 Optical switch
10/02/2014WO2014155032A1 Signal routing
10/02/2014US20140294383 Apparatus and Method For an Optical Network
10/01/2014EP2784963A1 Method for Framing Data and Apparatus Thereof
09/2014
09/30/2014US8849121 Scheduling device
09/30/2014US8849115 Directionless optical architecture and highly available network and photonic resilience methods
09/30/2014US8849113 Wavelength selective switch and optical transmission apparatus
09/30/2014US8849109 Fault isolation and provisioning for optical switches
09/30/2014US8848717 Method, apparatus, and network system for multi-port load sharing
09/30/2014US8848712 Distributed RSVP-TE in a multi-chassis node architecture
09/30/2014US8848523 Method for sub-rating an ethernet passive optical network (EPON) medium access control (MAC) based communication link
09/30/2014CA2563235C Methods and apparatus for synchronization of data set representations in a bandwidth-adaptive manner
09/25/2014WO2014146610A1 Device unit, node device, and method and system for adjusting tunnel bandwidth
09/25/2014US20140286637 Wavelength-multiplexed optical transmission device, wavelength-multiplexed optical transmission system, wavelength-multiplexed optical transmission method
09/25/2014US20140286636 Optical Transceiver Device
09/24/2014EP2782360A2 Twin Multicast Switch
09/24/2014EP2782269A1 Circuit for modulating optical time domain reflectometer test signal, and passive optical network system and device
09/23/2014US8843120 Computer, internet and telecommunications based network
09/23/2014US8842999 Optical network unit and method of saving power thereof
09/23/2014US8842991 Method of providing end-to end connection in a unified optical and coaxial network
09/23/2014US8842990 Method and apparatus for detecting rogue optical network unit in passive optical network
09/23/2014US8842989 Broadband optical network apparatus and method
09/23/2014US8842982 Communications network
09/23/2014US8842695 Apparatus and method for transmitting/receiving multiuser packet in a mobile communication system
09/23/2014US8842665 Mixed radix fast hadamard transform for communication systems
09/23/2014US8842580 System and method for providing internet based phone conferences using multiple codecs
09/23/2014US8842564 Method and devices for a communication system
09/18/2014US20140270776 Optical communication apparatus, optical route switching apparatus and network
09/18/2014US20140270767 Cross-connect using ethernet multiplexors for a simple metro ethernet network
09/18/2014US20140270766 Upgradeable Passive Optical Fiber Circuit
09/18/2014US20140270764 Control plane for integrated switch wavelength division multiplexing
09/18/2014US20140270763 Systems and method for routing data
09/18/2014US20140270761 Method and Apparatus for Efficient and Transparent Network Management and Application Coordination for Software Defined Optical Switched Data Center Networks
09/18/2014US20140270760 Twin Multicast Switch
09/18/2014US20140270751 Passive Optical Loopback
09/17/2014EP2777295A1 Ont connected to a host device
09/17/2014EP2777294A2 Apparatus and method for providing protection in a passive optical network
09/16/2014US8837945 Connection management server, OLT, ONU/ONT and the system and method for providing ethernet-based PTL-PON
09/16/2014US8837944 Power supply control method, an optical network unit, an optical line terminal and a communication system
09/16/2014US8837941 Optical packet switching system and optical packet switching device
09/16/2014US8837488 Two tier multiple sliding window mechanism for multidestination media applications
09/16/2014US8837470 Multi-stage switching topology
09/12/2014WO2014137649A1 Orthogonal frequency-division multiplexing burst markers for ethernet passive optical networks over coax
09/12/2014WO2014137254A1 Optical amplifier arrangement
09/12/2014WO2014136004A1 Energy conservation by means of traffic shaping
09/12/2014WO2014135833A1 Commmunications network
09/11/2014US20140255030 Method and apparatus for authentication in passive optical network
09/11/2014US20140255022 Optical network switching node in multi-chassis cluster, optical burst synchronization method, and line card chassis
09/11/2014US20140254586 Call setup using voice over the internet protocol (voip)
09/11/2014US20140254585 Telephone outlet with packet telephony adapter, and a network using same
09/10/2014EP2775733A1 Communications network
09/10/2014EP2775331A2 Mode coupler, passive optical network system and detection method
09/09/2014US8832761 Method and apparatus for service configuration conversion in doscic-over-PON system
09/09/2014US8832282 Barrier boundary node and method for establishing connection between barrier boundary nodes
09/09/2014US8832279 Network system, machine allocation device and machine allocation method
09/09/2014US8831424 Channel validation in optical networks using multi-channel impairment evaluation
09/09/2014US8831423 Optical switching architectures for nodes in WDM mesh and ring networks
09/09/2014US8831197 One button conference initiation
09/09/2014US8830994 Network system
09/09/2014US8830876 Method for interacting with a group of individuals as a single contact
09/04/2014WO2014134208A1 Transmission prioritization based on polling time
09/04/2014WO2014133692A1 Constant-capacity physical resource blocks for upstream transmissions over coax
09/04/2014WO2014131352A1 Channel map for optical network unit activation and rogue behavior prevention
09/04/2014US20140247825 Switching Fabric for Embedded Reconfigurable Computing
09/03/2014EP2772066A1 Interface and method for enabling interconnection of a host device and a small-formfactor pluggable module
09/02/2014US8824899 Terminal device, method of controlling the same, computer-readable storage medium storing program therfor
09/02/2014US8824894 Passive optical network system
09/02/2014US8824498 Method and apparatus for transmitting multiple services
09/02/2014US8824465 Verification apparatus, method, and recording medium of program
09/02/2014US8823562 Parallel-to-serial converter circuit
08/2014
08/28/2014US20140241720 Latching optical switch and subsystem using bistable liquid crystal
08/28/2014US20140241719 Wavelength path switching method, optical communication system, optical communication device, optical relay device, and network management device
08/28/2014US20140241718 Optical Transceiver Device
08/28/2014US20140241717 Dynamic Wavelength Virtualization and/or On-Demand Flow Provisioning in Optical Networks
08/28/2014US20140241363 Frame relay switched data service
08/27/2014EP2770744A1 Method and apparatus for performing multicast transfer in an optical ring
08/26/2014US8817964 Telephonic voice authentication and display
08/26/2014US8817625 Service placement for inline services chaining with multiple instances
08/26/2014US8817359 In-band signaling in optical cross-connect switch using frequency modulation
08/21/2014WO2014124694A1 Monitoring of communications network at packet and optical layers
08/21/2014US20140233947 Integrated assembly for switching optical signals
08/19/2014US8811482 Method and device for establishing a coded output video stream from at least two coded input video streams and use of the device and coded input video stream
08/19/2014US8811390 System and method for high speed packet transmission
08/19/2014US8811387 Dynamically reconfigurable hybrid circuit-switched and packet-switched network architecture
08/19/2014US8811277 Method of low duty mode operation for femto base station
08/19/2014US8811152 System and method to support secondary channel connection from residential gateway to service provider network
08/19/2014CA2440241C Apparatus and methods for establishing virtual private networks in a broadband network
08/14/2014WO2014121843A1 Time slot allocation for burst switched network
08/14/2014US20140229611 Network resource monitoring and measurement system and method
08/14/2014US20140226654 Method And Apparatus For S.I.P./H.323 Interworking
08/13/2014EP2765735A1 Method, system and apparatus for implementing intercommunication multicast in passive optical network
08/13/2014CN203775212U 一种适用于光纤到户中同轴到桌面的光射频接入设备 One for the FTTH optical RF coaxial to the desktop access device
08/13/2014CN103986985A 基于网络编码和fdl环形反馈共享缓存装置及其控制方法 Fdl ring based on network coding and feedback shared cache device and control method
08/13/2014CN103986984A 基于千兆无源光网络的接入节点装置及系统 Access node devices and systems based on gigabit passive optical network
08/13/2014CN103986671A 基于嵌套式硅基微环谐振腔的无阻塞2×2光交换节点 Based on non-blocking 2 × 2 optical switching nodes nested silicon micro-ring resonator
08/13/2014CN103986491A Epon设备 Epon equipment
08/13/2014CN102348139B 一种多业务混合微波传输方法、装置及系统 A multi-service hybrid microwave transmission method, apparatus and system
08/13/2014CN102202244B 一种提高无源光网络保护性能的方法及装置 A way to improve the performance of passive optical network protection method and apparatus
08/13/2014CN102131134B 吉比特无源光网络中onu快速激活的方法及装置 Gigabit passive optical network onu rapid activation method and apparatus
08/13/2014CN101958762B 主备时钟的切换装置及方法 Apparatus and method for switching the primary and secondary clock
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... 431