Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
08/2005
08/16/2005US6931023 Access device and method thereof for accessing a network
08/16/2005US6931021 Multichannel digital data sending device and method, information organizing device and method, and multichannel digital data managing device and method
08/16/2005US6931013 PON transmission system and dynamic band assignment system to be employed in the same
08/16/2005US6931009 Frame format and frame assembling/disassembling method for the frame format
08/16/2005US6931006 System and method for selectively broadcasting a multidimensional digital frame structure
08/16/2005US6931003 Packet prioritization protocol for a large-scale, high speed computer network
08/16/2005US6930999 Scalable voice over IP system providing independent call bridging for outbound calls initiated by user interface applications
08/16/2005US6930979 Method and system for multi-PHY addressing
08/16/2005US6930890 Network device including reverse orientated modules
08/16/2005CA2397645C Interactive television system and method for simultaneous transmission and rendering of multiple encoded video streams
08/16/2005CA2348205C Network protection architecture
08/16/2005CA2259355C Cdma communication system which selectively suppresses data transmissions during establishment of a communication channel
08/11/2005WO2005074211A1 Methods and apparatus for implementing lcas (link capacity adjustment scheme) sinking with rate based flow control
08/11/2005WO2005074177A1 Controlling the transition glitch that occurs when a gateway switches from voice over ip to voice band data
08/11/2005WO2005074176A2 Feedback control loop for bit detection in an n-dimensional data block
08/11/2005WO2005073739A1 Digital subscriber line user capacity estimation
08/11/2005WO2005072179A2 Multicast protocol for a redundant array of storage areas
08/11/2005WO2005043784A8 Device and method for receiving broadcast wave in which a plurality of services are multiplexed
08/11/2005US20050175133 Method and circuit arrangement for synchronizing a function unit with a predetermined clock frequency
08/11/2005US20050175040 Method and system for multiplexing DOCSIS data into an MPEG transport stream
08/11/2005US20050175038 Method and apparatus for synchronizing wireless location servers
08/11/2005US20050175037 Synchronization in a communication system
08/11/2005US20050175034 Apparatus and method for operating a communications device in a mobile communications network
08/11/2005US20050175033 Apparatus and method for operating a communications device in a mobile communications network
08/11/2005US20050175031 Method and apparatus for remotely monitoring and controlling devices
08/11/2005US20050175029 Method and system for changing message filter coefficients dynamically
08/11/2005US20050175023 Method of reducing near-end crosstalk in an MxU networking architecture
08/11/2005US20050175017 Multi-chassis broadcast router having a common clock
08/11/2005US20050175004 Concatenation of containers in synchronous digital hierarchy network
08/11/2005US20050174984 Methods and apparatus for separating home agent functionality
08/11/2005US20050174972 Reliable message distribution in an ad hoc mesh network
08/11/2005US20050174956 Apparatus and method of releasing a point-to-multipoint radio bearer
08/11/2005US20050174955 Method for preserving wireless resources in a wireless local area network
08/11/2005US20050174948 Received path trace detection apparatus
08/11/2005US20050174941 Methods and apparatus for controlling the flow of multiple signal sources over a single full duplex ethernet link
08/10/2005EP1562395A1 Extended dynamic resource allocation for packet data transfer
08/10/2005EP1562359A2 Control of calls over IP networks using an IP device connected to the network via a gateway
08/10/2005EP1562088A2 Method for obtaining time information, receiver circuit and radio controlled clock
08/10/2005EP1389370B1 Mobile radio communication system with reference signal emitter and method for base station synchronisation
08/10/2005EP1366629A4 Managing burst profile characteristics in tdm systems
08/10/2005EP1279107A4 Transmitting mpeg data packets received from a non-constant delay network
08/10/2005EP1260037B1 Method, mobile radiotelephone system, and station for operating a connection between two stations of the mobile radiotelephone system
08/10/2005EP1095469B1 Method and apparatus for providing a time adjustment to a wireless communication system
08/10/2005EP0935901B1 Channel allocation method and radio system using a combination of tdma and cdma
08/10/2005CN1653799A Method of processing data of at least one data stream, data storage system and method of use thereof
08/10/2005CN1653739A Arrangement and method for channel mapping in a wireless communication system
08/10/2005CN1653733A Synchronization for extending battery life
08/10/2005CN1653732A Desynchronizer having ram based shared digital phase locked loops and sonet high density demapper incorporating same
08/10/2005CN1653727A Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
08/10/2005CN1652629A Dynamic channel allocation method based on priority
08/10/2005CN1652618A Mobile communication system
08/10/2005CN1652496A Transceiver
08/10/2005CN1652490A Method and apparatus for treating system expenses
08/10/2005CN1652479A Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system
08/10/2005CN1652048A Method for obtaining time information, receiver circuit and radio controlled clock
08/10/2005CN1214689C Apparatus and method for guiding data to purpose address
08/10/2005CN1214628C Information processing device, method and recording media
08/10/2005CN1214569C Mapping and demapping method between data packet and SDH frame structure of Ethernet
08/10/2005CN1214553C Apparatus and method for measuring propagation delay in an NB-Tdd CDMA mobile communication system
08/10/2005CN1214547C Radio communication quality measuring apparatus, measuring method and raido base station
08/10/2005CN1214545C Communication system for radio communication between mobile and / or stationary transmitting / receiving devices based on CDMA and TDMA
08/09/2005US6928604 Turbo encoding/decoding device and method for processing frame data according to QoS
08/09/2005US6928563 System for controlling power supplies of a device connected to a network depends on communication mode
08/09/2005US6928286 Method of frequency synchronization in a wireless communications system and configuration for implementing the method
08/09/2005US6928165 Communication system using digital watermark for synchronizing multiplexed text data to video frames
08/09/2005US6928126 Reception interface unit in transmission system
08/09/2005US6928124 Method and system for fast synchronization multiframe structures using periodic signatures
08/09/2005US6928109 Method and apparatus for converting between byte lengths and burdened burst lengths in a broadband communication system
08/09/2005US6928089 Pattern synchronous circuit
08/09/2005US6928088 Transmission apparatus
08/09/2005US6928083 CAS data processing apparatus of STM-1 interface block
08/09/2005US6928080 Transporting variable length ATM AAL CPS packets over a non-ATM-specific bus
08/09/2005US6928075 Method and apparatus for aggregating multicast interfaces
08/09/2005US6928064 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
08/09/2005US6928060 Audio data communication
08/05/2005CA2496065A1 Third party call control of all phones
08/04/2005WO2005071871A1 Clock recovery methods and apparatus
08/04/2005WO2005071869A1 A method, equipment and system for optical communication
08/04/2005WO2005069796A2 Wireless communication method and apparatus for managing radio resources using silent measurement periods
08/04/2005WO2005029710A3 Communication protocol over power line communication network
08/04/2005WO2005013535A3 Resiliency of control channels in a communications network
08/04/2005WO2004054157A3 A method and system for remote tuning and clock synchronization
08/04/2005US20050172314 Apparatus and method for data caching to reduce channel change delay
08/04/2005US20050172198 System and method for retransmission of data
08/04/2005US20050172047 Fibre channel controller shareable by a plurality of operating system domains within a load-store architecture
08/04/2005US20050172041 Fibre channel controller shareable by a plurality of operating system domains within a load-store architecture
08/04/2005US20050170776 Wireless technology co-existence
08/04/2005US20050169629 Diagnosis method for standby system of optical ring network
08/04/2005US20050169413 Method to synchronise data and a transmitter and a receiver realising said method
08/04/2005US20050169321 Fiber optic multiplex modem
08/04/2005US20050169320 PCM-based data transmission system and method
08/04/2005US20050169318 Microcomputer that does not cause destruction of peripherals
08/04/2005US20050169316 Time division multiplexing frame for multiplexing different synchronous signals and method for transmitting and receiving the same
08/04/2005US20050169313 Network controlling apparatus and path controlling method therein
08/04/2005US20050169311 Supplementary header for multifabric and high port count switch support in a fibre channel network
08/04/2005US20050169310 System and method for managing data transmissions over multiple types of transport systems
08/04/2005US20050169304 Information processing unit
08/04/2005US20050169302 Method for transmitting and receiving ethernet data in system based on broadcast/communication convergence
08/04/2005US20050169299 Method and arrangement of arranging traffic in telecommunications system
08/04/2005US20050169294 Dynamic network load balancing method and system