Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
07/2009
07/21/2009US7564872 Apparatus and methods for providing event-based data communications device configuration
07/21/2009US7564870 Methods and systems for providing database node access control functionality in a communications network routing node
07/21/2009US7564869 Fibre channel over ethernet
07/21/2009US7564868 Configuration DSL transceiver
07/21/2009US7564867 Enhanced uplink data transmission
07/21/2009US7564864 Communication timing control method and apparatus, node, and communication system
07/21/2009US7564856 Method and system for network access over a low bandwidth link
07/21/2009US7564850 Method for transmitting layer 2 packet and access device thereof
07/21/2009US7564840 Voice over data telecommunications network architecture
07/21/2009US7564832 Scheduling poll packets in bluetooth sniff mode
07/21/2009US7564831 Method of transmitting feedback information using an extended subheader
07/21/2009US7564799 System and method for providing seamless roaming
07/21/2009US7564794 Method and an apparatus for a waveform quality measurement
07/21/2009US7564789 Method and system for reducing deadlock in fibre channel fabrics using virtual lanes
07/21/2009US7564786 Multicast method in zigbee network
07/21/2009US7564784 Method and arrangement for transferring information in a packet radio service
07/21/2009US7564781 Determining throughput between hosts
07/21/2009US7564780 Time constrained failure recovery in communication networks
07/21/2009US7564777 Techniques for group alarm indication signal generation and clearing
07/21/2009US7564776 Method for controlling the transport capacity for data transmission via a network, and network
07/21/2009CA2525950C Burst transmission
07/21/2009CA2346078C Random access in a mobile telecommunications system
07/21/2009CA2293813C Methods and arrangements in a radio communications system
07/16/2009WO2009088728A2 An extensible system and method to bridge sip and upnp devices
07/16/2009WO2009061944A3 A variability-aware scheme for asynchronous circuit initialization
07/16/2009US20090181612 Method for broadcast radio transmission of a multiplicity of different information presentations, and transmission and reception device for this purpose
07/16/2009US20090180750 Digital program splice visual quality
07/16/2009US20090180580 Signal transmission system
07/16/2009US20090180535 Robust digital communication system
07/16/2009US20090180497 Communication Device and Method for Data Transmission
07/16/2009US20090180494 System and Method for Converting Multichannel Time Division Multiplexed Data into Packets
07/16/2009US20090180493 Content distribution system, content distribution method, terminal apparatus in content distribution system, and recording medium on which program is recorded
07/16/2009US20090180492 On-demand spectrum contention for inter-cell spectrum sharing in cognitive radio networks
07/16/2009US20090180491 System and Method for Bandwidth Management in Ethernet-Based Fiber Optic TDMA Networks
07/16/2009US20090180472 Multi-service transport apparatus with switch for integrated transport networks
07/16/2009US20090180466 System and method for frequency offsetting of information communicated in mimo-based wireless networks
07/16/2009US20090180465 Method for accessing a medium in a synchronous communications network by a transmit node, computer program product, storage means and transmit node
07/16/2009US20090180464 Method and system for bluetooth conditional synchronization
07/16/2009US20090180463 Method, terminal and network device for changing status of a packet switched domain
07/16/2009US20090180462 Transmission unit and a method for transmitting data
07/16/2009US20090180461 Method for coding and transmitting transport format combination indicator
07/16/2009US20090180460 Methods and apparatuses for link management in a scatternet
07/16/2009US20090180411 System and method for avoiding stall using timer for high-speed downlink packet access system
07/16/2009US20090180407 Time division duplexed digital distributed antenna system
07/16/2009US20090180406 Method for reducing interferences
07/16/2009US20090180394 Communications device, communications method, and storage medium
07/16/2009US20090180389 Value-Adoption and Value-Translation for Automatic Provisioning of Port Parameters
07/16/2009US20090180387 Updating next-expected tsn and receiver window to avoid stall conditions
07/16/2009US20090180376 Methods And Apparatus For Reestablishing A Data Connection With A Wireless Communication Network
07/16/2009US20090179985 Network Based Endoscopic Surgical System
07/16/2009DE10134166B4 Synchronisierungssystem unter Verwendung von IEEE1394 Synchronization system using IEEE1394
07/15/2009EP2079177A1 Method and device to adjust the signal of the optical transport network
07/15/2009EP2079176A1 Communication device and method of data transfer
07/15/2009EP2079172A1 Radio transmission/reception device and radio transmission/reception method
07/15/2009EP2079168A2 High speed serializing-deserializing system and method
07/15/2009CN101485126A Method for synchronization of assemblies in a base station
07/15/2009CN101483491A Shared guard ring, multicast source route protection method and node thereof
07/15/2009CN100515091C Device and method for synchronization of compressed video signal receiving system
07/15/2009CN100514907C Communication apparatus, communication method, and communication system
07/15/2009CN100514891C Method for operating an end-user of an isochronous cyclical communication system
07/15/2009CN100514888C Method and device for simulating radio channel
07/14/2009US7562168 Method of optimizing buffer usage of virtual channels of a physical communication link and apparatuses for performing the same
07/14/2009US7562151 Peer tunnels and peer group targets
07/14/2009US7562145 Application instance level workload distribution affinities
07/14/2009US7561800 Optical burst switching system and method using duplicate burst transmission
07/14/2009US7561795 Dynamic interlayer protection in optical telecommunication networks
07/14/2009US7561602 Apparatus for processing packet, and medium storing packet processing program
07/14/2009US7561601 Method for synchronizing digital signals
07/14/2009US7561600 Synchronization at multiframe level of a mobile terminal of a radiocommunications system
07/14/2009US7561599 Method of reliable multicasting
07/14/2009US7561598 Add-on module for synchronizing operations of a plurality of devices
07/14/2009US7561597 System and method for data packet substitution
07/14/2009US7561596 Systems and methods for multiplexing and demultiplexing multiple data sources
07/14/2009US7561594 User equipment having improved power savings during full and partial DTX modes of operation
07/14/2009US7561591 TDMA communications apparatus
07/14/2009US7561586 Method and apparatus for providing network VPN services on demand
07/14/2009US7561582 Data reception device
07/14/2009US7561581 Method of allocating IP address and detecting duplication of IP address in an ad-hoc network environment
07/14/2009US7561575 Mechanisms for providing intelligent throttling on a nat session border controller
07/14/2009US7561573 Network adaptor, communication system and communication method
07/14/2009US7561561 Method for handling timers after an RLC re-establishment in a wireless comminications system
07/14/2009US7561560 Symbol timing synchronization system for orthogonal frequency division multiplexing systems
07/14/2009US7561559 Hardware time stamping and processor synchronization
07/14/2009US7561556 System and method for generating a public long code mask in a mobile communications system
07/14/2009US7561552 Method for adaptive channel signaling
07/14/2009US7561546 Wireless communication method and apparatus for managing radio resources using silent measurement periods
07/14/2009US7561539 Wireless communication system and wireless communication control method, wireless communication device and wireless communication method, and computer program
07/14/2009US7561525 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
07/14/2009US7561519 PNNI-based mult-link shortest path class-of service routing technique
07/14/2009US7561513 Method and apparatus for controlling a packet terminating call in a mobile communication system
07/14/2009US7561509 Method and apparatus for scheduling and modulation and coding selection for supporting quality of service in transmission on forward shared radio channels
07/14/2009CA2484222C Synchronization for extending battery life
07/09/2009WO2009086431A1 Time stamped packet data interface between a modem and an rf unit
07/09/2009WO2009086222A2 Umb cell site modem architecture and methods
07/09/2009WO2009085918A1 Method and apparatus for ifdma receiver architecture
07/09/2009WO2009085536A2 High performance ethernet networking utilizing existing fibre channel fabric hba
07/09/2009WO2009083277A1 Demultiplexing and multiplexing method and apparatus
07/09/2009US20090175300 Signal Separating Circuit, Signal Separating Method, Signal Multiplexing Circuit and Signal Multiplexing Method
07/09/2009US20090175299 Signal detection device and signal detection method
07/09/2009US20090175298 Rate matching method in mobile communication system