Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
10/2008
10/02/2008US20080240163 System and method for maintaining transmission synchrony
10/02/2008US20080240160 Sensor Device, Retrieval Device, and Relay Device
10/02/2008US20080240159 Mapping of subpackets to resources in a communication system
10/02/2008US20080240158 Method and apparatus for scalable storage for data stream processing systems
10/02/2008US20080240157 Received frame processing device, received frame processing system and received frame processing method
10/02/2008US20080240156 Method and apparatus for adaptive bandwidth control with defined priorities for different networks
10/02/2008US20080240155 System, method, and device for media stream transport re-encapsulation/tagging
10/02/2008US20080240154 Device, system and method of UDP communication
10/02/2008US20080240153 Testing protocol compatability
10/02/2008US20080240151 Power control in orthogonal sub-channels in wireless communications
10/02/2008US20080240150 Method and apparatus for network distribution and provisioning of applications across multiple domains
10/02/2008US20080240148 Prioritization of emergency voice and data communications
10/02/2008US20080240144 File server pipelining with denial of service mitigation
10/02/2008US20080240132 Teredo connectivity between clients behind symmetric NATs
10/02/2008US20080240076 Time information receiver and radio controlled watch
10/02/2008US20080240075 Time synchronization system
10/02/2008US20080240074 Self-synchronized Streaming Architecture
10/02/2008US20080240073 Synchronization and timing source priority in an ad-hoc network
10/02/2008US20080240072 Method and Apparatus For Synchronization of Base Stations in a Broadband Wireless Access System
10/02/2008US20080240071 High-Density Wireless Local Area Network
10/02/2008US20080240069 High-Density Wireless Local Area Network
10/02/2008US20080240068 Wireless Network System, And Wireless Device Included In The System
10/02/2008US20080240067 Time shared rake fingers and path searcher
10/02/2008US20080240050 Tdma mobile ad-hoc network (manet) with second order timing and tracking
10/02/2008US20080240048 Multiradio management through shared time allocation
10/02/2008US20080240002 Wireless Transmission Method of Using Efficient High Performance Frame Structure in Wideband Tdd System
10/02/2008US20080240001 Time division duplex wireless network and associated method using modulation groups
10/02/2008US20080239978 Automatic data rate and power adjustment on communications uplink based on communications activity on communications downlink
10/02/2008US20080239947 Method and apparatus for failure resilient forwarding of data over a computer network
10/02/2008US20080239939 Frequency domain echo and next cancellation
10/02/2008US20080239163 Method and system for inserting digital video effects into a video stream after bypass routing and before encoding
10/02/2008US20080239162 Method and system for inserting digital video effects into a video stream at a multiplexing device after routing
10/01/2008EP1976165A2 Synchronization and timing source priority in an ad-hoc network
10/01/2008EP1976164A2 TDMA mobile ad-hoc network (MANET) with second order timing and tracking
10/01/2008EP1597936B1 Network element, communication system and method for combining ATM and TDM traffic
10/01/2008EP1232592B1 Active-passive data flow switch failover technology
10/01/2008CN201127028Y Time synchronization system transferring time through synchronous digital hierarchy optical communications network
10/01/2008CN101278571A Semi-active state for reducing channel establishment delay
10/01/2008CN101278506A Multipacket interface
10/01/2008CN101277546A RPU control protocol for light synthetic switch OIS network application supporting WiNAX multi-service transmission
10/01/2008CN101277177A Transmission method for determining transmission module size and modulation system by multiplexing scheduling and non-scheduling
10/01/2008CN101277172A Method, apparatus and system for generating precoding matrix
10/01/2008CN101277164A Method for nondestructive switch of synchronous digital hierarchy service bus
10/01/2008CN101277163A Light synthetic switching OIS network based on WDM capable of supporting WiMAX multi-service transmission
10/01/2008CN101277162A Method and apparatus for removing jitter in demapping, method and apparatus for obtaining clock, phase discriminator
10/01/2008CN101277152A Annular double-bus redundancy protection architecture of passive optical network
10/01/2008CN100423563C Method and apparatus for processing television system messages received when a device is in a low power mode
10/01/2008CN100423505C Method and device for synchronizing at least one node of a bus system and a corresponding bus system
10/01/2008CN100423495C Method and apparatus for resolving deadlock of auto-negotiation sequence between switches
10/01/2008CN100423475C Transmission apparatus and method for multimedia service in mobile communication system
10/01/2008CN100422902C Decentralized time interval synchronization in distributed networks
09/2008
09/30/2008US7430601 Systems and methods for network coordination with limited explicit message exchange
09/30/2008US7430262 Frame synchronization method and system
09/30/2008US7430261 Method and bit stream decoding unit using majority voting
09/30/2008US7430223 Wireless interface
09/30/2008US7430222 Media stream splicer
09/30/2008US7430221 Facilitating bandwidth allocation in a passive optical network
09/30/2008US7430220 System load based dynamic segmentation for network interface cards
09/30/2008US7430219 Method for transporting media, transmitter and receiver therefor
09/30/2008US7430217 Method and apparatus of prioritising the usage of slotted links by single network devices in a wireless network
09/30/2008US7430210 Application of an Ethernet/MPLS “half bridge” to provide emulated Ethernet LAN functions in SONET networks
09/30/2008US7430205 Packet transfer apparatus
09/30/2008US7430202 System and method of tributary time-space switching
09/30/2008US7430199 Pulse-modulated wireless communication apparatus
09/30/2008US7430196 Transmission systems
09/30/2008US7430193 Method and apparatus for embodying and synchronizing downlink signal in mobile communication system and method for searching cell using the same
09/30/2008US7430177 Method and apparatus for testing a wireless link using configurable channels and rates
09/30/2008US7430175 Method and system for managing traffic in fibre channel systems
09/30/2008US7430170 System and method for implementing protocol stack across multiple chassis
09/30/2008US7430167 Method and system to enable an adaptive load balancing in a parallel packet switch
09/30/2008US7430166 Provisioning Ethernet dual working mode
09/30/2008US7430162 Interleaving of information bits
09/30/2008CA2438370C Command synchronization establishment system
09/25/2008WO2008115537A1 Synchronous network device
09/25/2008WO2008115277A2 Monitoring link aggregation links
09/25/2008WO2008114439A1 Optical transmission apparatus
09/25/2008WO2008114087A2 Method of transmitting data in a communication system
09/25/2008WO2008113754A2 Device and method for controlling the creation of a user channel connection in a communication system and associated communication system, digital storage medium, computer program product, and computer program
09/25/2008WO2008081140A3 Optical signal processing method and device, associated central equipment and access network
09/25/2008WO2008027622A3 Rfid tags with cdma communication capabilities
09/25/2008WO2008014067A3 Method and apparatus for providing mobile ip service through a network address translation gateway
09/25/2008WO2007117756A3 Enhanced clock control in packet networks
09/25/2008US20080235725 Electronic program guide with targeted advertising
09/25/2008US20080235699 System for providing quality of service in link layer and method using the same
09/25/2008US20080235009 Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification
09/25/2008US20080232818 Interface board and optical transmission equipment
09/25/2008US20080232806 Transponder unit, transponder unit control apparatus, transponder unit control method and recording medium recording transponder unit control program
09/25/2008US20080232529 Communication system
09/25/2008US20080232493 Combined precoding vector switch and frequency switch transmit diversity for secondary synchronization channel in evolved utra
09/25/2008US20080232440 Chip blanking and processing in scdma to mitigate impulse and burst noise and/or distortion
09/25/2008US20080232405 Method and Circuit for Calculating a Timeout Parameter in a Communication Session
09/25/2008US20080232404 Discontinuous reception operation for constant data rate service
09/25/2008US20080232403 H-arq acknowledgment detection validation by re-decoding
09/25/2008US20080232402 Communication relay apparatus, resource releasing method, and program for communication relay apparatus
09/25/2008US20080232401 LOGICAL AND TRANSPORT CHANNEL STRUCTURES FOR MOBILE WiMAX WIRELESS SYSTEMS
09/25/2008US20080232400 Dynamic management of receiver resources
09/25/2008US20080232399 System and method for modifying parameters of an air link
09/25/2008US20080232398 Virtual usb communications port
09/25/2008US20080232397 Selective mode PHY device and method for managing power utilization using same
09/25/2008US20080232396 Apparatuses and methods for multi-antenna channel quality data acquisition in a broadcast/multicast service network using a multicast symbol