| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 12/24/2009 | US20090316678 Radio communication system and mobile station device |
| 12/24/2009 | US20090316677 Mobile Radio Apparatus |
| 12/24/2009 | US20090316676 Method and Apparatus for Coupled Sounding |
| 12/24/2009 | US20090316666 Radio communication system and mobile station device |
| 12/24/2009 | US20090316665 Downlink transmission synchronization and data buffer sizing in a radio access network |
| 12/24/2009 | US20090316664 Method for Synchronizing PDCP Operations after RRC Connection Re-establishment in a Wireless Communication System and Related Apparatus Thereof |
| 12/24/2009 | US20090316634 Frame Synchronization Method of OFDM Communication System and Receiver Therefor |
| 12/24/2009 | US20090316621 Methods and apparatus for performing timing synchronization with base stations |
| 12/24/2009 | US20090316609 System and method for synchronized time-division duplex signal switching |
| 12/24/2009 | US20090316608 System and method for configurable time-division duplex interface |
| 12/24/2009 | US20090316580 Methods and Systems for Managing Variable Delays in Packet Transmission |
| 12/24/2009 | US20090316578 Method and apparatus for providing a weighted bandwidth allocation for a network |
| 12/23/2009 | WO2009155364A1 Self-positioning access points |
| 12/23/2009 | WO2009155263A1 Circuit for correcting an output clock frequency in a receiving device |
| 12/23/2009 | WO2009154760A1 Method and apparatus for multiplexing audio program channels from broadcast streams to provide a playlist |
| 12/23/2009 | WO2009154668A1 Method and apparatus for minimizing clock drift in a voip communications network |
| 12/23/2009 | WO2009154279A1 Communication device and wireless communication system |
| 12/23/2009 | EP2136516A2 Personalized multimedia messaging system |
| 12/23/2009 | EP2136494A2 Communication system, communication device and communication method |
| 12/23/2009 | EP1522161B1 Wlan as a logical support node (sgsn) for interworking between the wlan and a mobile communications system |
| 12/23/2009 | EP0682830B1 A multiplex control packet for digital services |
| 12/23/2009 | CN201369734Y Integrated services PDH optical transceiver device |
| 12/23/2009 | CN101610166A Intermediate node, cascade protection system and cascade protection method |
| 12/23/2009 | CN101610137A Communication method based on HARQ |
| 12/23/2009 | CN101610126A Method for consulting port attribute parameters, network node and network system |
| 12/23/2009 | CN101610125A Method and circuit board for monitoring low-order service |
| 12/23/2009 | CN101610124A Method and device for managing and controlling optical communication network nodes |
| 12/23/2009 | CN101610123A Clock unit and realization method thereof |
| 12/23/2009 | CN101610122A Parallel frame synchronous scrambling device and descrambling device thereof |
| 12/23/2009 | CN101610112A Optical fiber automatic test system |
| 12/23/2009 | CN100574256C Method for ensuring adequacy of transmission capacity, terminal employing the method |
| 12/23/2009 | CN100574246C Full optical VPN system based on orthogonal modulation code |
| 12/23/2009 | CN100574154C Converter of multiplex transmission system and method for transmitting alarm |
| 12/23/2009 | CN100573498C Method and system for efficient link recovery for fibre channel over sonet/sdh transport path |
| 12/22/2009 | US7636581 Inter-network dispatch talk group calls |
| 12/22/2009 | US7636409 Digital phase locked loop for regenerating the clock of an embedded signal |
| 12/22/2009 | US7636375 Method for multimedia flow transport |
| 12/22/2009 | US7636371 Communication subsystem for wireless devices or the like |
| 12/22/2009 | US7636368 Apparatus and method for configuring buffer descriptor suitable for packet aggregation |
| 12/22/2009 | US7636357 Method of collecting consistent flow statistics through multiple congestion points within a multi-service switch/router and multi-service switches/routers provisioned with same |
| 12/22/2009 | US7636354 Deriving passive optical network port identifiers |
| 12/22/2009 | US7636346 Method and system for transport protocol reconstruction and timer synchronization for non-intrusive capturing and analysis of packets on a high-speed distributed network |
| 12/22/2009 | US7636345 Apparatus for and method of time related communications between multiple devices having different time bases |
| 12/22/2009 | US7636342 WLAN device and method for numbering frames with sequence numbers |
| 12/22/2009 | US7636337 Transmission of data for multimedia broadcast/multicast services |
| 12/22/2009 | US7636321 Method and system for measuring round-trip time of packets in a communications network |
| 12/22/2009 | US7636308 Controlling packet congestion |
| 12/22/2009 | US7636304 System and method for performing distributed policing |
| 12/22/2009 | US7636303 Packet receiving method of mobile terminal |
| 12/22/2009 | US7636302 Avoiding unnecessary RSVP-based preemptions |
| 12/22/2009 | US7636300 Phone-based remote media system interaction |
| 12/22/2009 | CA2570843C Arrangement for reaching ipv4 public network nodes by a node in an ipv4 private network via an ipv6 access network |
| 12/22/2009 | CA2520576C Arrangement for traversing an ipv4 network by ipv6 mobile nodes |
| 12/22/2009 | CA2438389C Fast roaming system |
| 12/22/2009 | CA2424616C Method and apparatus for sharing uplink state flag (usf) with multiple uplink temporary block flows (tbfs) |
| 12/22/2009 | CA2325787C Method for providing summary information about recipients of ip multicast sessions |
| 12/17/2009 | WO2009150637A1 A method for distributing a common time reference within a distributed architecture |
| 12/17/2009 | US20090313535 Method and system for providing reduced-size hypertext content to a limited-display client device |
| 12/17/2009 | US20090310626 Data alignment system and method for double data rate input data stream |
| 12/17/2009 | US20090310625 Method for distributing a common time reference within a distributed architecture |
| 12/17/2009 | US20090310623 Method and device for transmitting information over a complex network |
| 12/17/2009 | US20090310622 Minimal GAN RTP packet length via multi-level header compression |
| 12/17/2009 | US20090310621 Method to Classify the Network Speed |
| 12/17/2009 | US20090310619 Bandwidth efficient wireless network modem |
| 12/17/2009 | US20090310594 Data communication system, information processing apparatus and storage medium having stored thereon information processing program |
| 12/17/2009 | US20090310593 Self-positioning access points |
| 12/17/2009 | US20090310590 Transmission and Reception Parameter Control |
| 12/17/2009 | US20090310575 Keep alive timeslots in a heterogeneous MAC protocol to track handsets in a wireless network |
| 12/17/2009 | US20090310574 Method for transmitting a data packet and a method of allocating a channel in a wireless network |
| 12/17/2009 | US20090310573 distributed wireless medium access control protocol for ad-hoc networks |
| 12/17/2009 | US20090310572 MAC layer timestamping approach for emerging wireless sensor platform and communication architecture |
| 12/17/2009 | US20090310571 Medium Access Control in Industrial and Automotive Wireless with Combined Wired and Wireless Sensor Networks |
| 12/17/2009 | US20090310540 Interleaving data over frames communicated in a wireless channel |
| 12/17/2009 | US20090310503 Method and apparatus for managing interaction between drx cycles and paging cycles |
| 12/17/2009 | US20090310476 Method for scheduling distributed virtual resource blocks |
| 12/16/2009 | EP2134022A2 Method for coding and transmitting transport format combination indicator |
| 12/16/2009 | EP2134014A1 Method for transmitting two superimposed digital signals, and transmission system |
| 12/16/2009 | EP2132891A1 Black phone presence services |
| 12/16/2009 | EP2132613A1 Electronic timer system, time control and generation of timing signals |
| 12/16/2009 | CN101606348A Wireless communication system, its base station and mobile station, communication synchronization management method, and its timer control program |
| 12/16/2009 | CN101605278A Method for realizing adaptive signaling in distributed control collaborative optical networks |
| 12/16/2009 | CN101605052A Method and system for acquiring in-place information of extended sub-frame by main sub-frame of SDH equipment |
| 12/16/2009 | CN101605014A Virtual concatenation transmission method and system |
| 12/16/2009 | CN101605013A Clock synchronization method and system |
| 12/16/2009 | CN101605012A Method and device for realizing positioning of frame header of synchronous digital system |
| 12/16/2009 | CN100571171C A method for sub-network connection protection via serial monitoring function |
| 12/16/2009 | CN100571110C Method and apparatus for the formatting of data for transmission |
| 12/16/2009 | CN100571083C Method of SDH equipment single-plate lossless reset |
| 12/16/2009 | CN100571082C Beacon signaling in a wireless system |
| 12/16/2009 | CN100571066C Advanced and adaptive video multiplexer system |
| 12/15/2009 | US7634575 Method and system for clustering data streams for a virtual environment |
| 12/15/2009 | US7634320 Interlock control apparatus |
| 12/15/2009 | US7634285 Wireless communication system using channel access based on a contention approach and method thereof |
| 12/15/2009 | US7633999 DBMsOL and FBMsOL power spectral density masks |
| 12/15/2009 | US7633976 Method and apparatus for code group identification and frame synchronization by use of Reed-Solomon decoder and reliability measurement for UMTS W-CDMA |
| 12/15/2009 | US7633975 Synchronization circuitry writing test data in a shift register in a short time period |
| 12/15/2009 | US7633974 System and method of ordering the transmission of data packets in a radio system |
| 12/15/2009 | US7633973 Packet processing device, and recording medium recording a packet processing program |
| 12/15/2009 | US7633972 Dynamic packet concatenation |
| 12/15/2009 | US7633971 Method and system for transport of packet-based datastreams over frame-based transport systems employing physically diverse transmission channels |