Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
07/2008
07/01/2008US7395082 Method and system for handling events in an application framework for a wireless device
07/01/2008US7394981 Optical communication management systems
07/01/2008US7394894 System for managing telecommunications
07/01/2008US7394884 Synchronizing method
07/01/2008US7394883 Multiple antenna system
07/01/2008US7394871 Digital implementation of multi-channel demodulators
07/01/2008US7394851 Encoding apparatus and method, and multiplexing apparatus and method
07/01/2008US7394836 Packet scheduling system and method for high-speed packet networks
07/01/2008US7394835 Apparatus and method for guaranteeing performance of packet in Ethernet system
07/01/2008US7394834 Common interface controller and method of descrambling transport stream channels
07/01/2008US7394833 Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification
07/01/2008US7394832 Technique for synchronizing redundant network elements
07/01/2008US7394831 Method for time-division multiplexing
07/01/2008US7394830 System for synchronizing circuitry in an access network
07/01/2008US7394829 Data multiplexing apparatus, data multiplexing method, and transmission apparatus
07/01/2008US7394828 Data format conversion for virtual concatenation processing
07/01/2008US7394827 Asynchronous data segmentation/transmission method for synchronous Ethernet and data structure used therein
07/01/2008US7394826 Mobile ad hoc network (MANET) providing quality-of-service (QoS) based unicast and multicast features
07/01/2008US7394825 10-gigabit Ethernet line interface apparatus and method of controlling the same
07/01/2008US7394824 System and method of transmitting variable length packet by sequential allocation of permission and monitoring response detection time period
07/01/2008US7394822 Using reassembly queue sets for packet reassembly
07/01/2008US7394812 Apparatus and method for processing informational signal
07/01/2008US7394802 Network synchronization system and method using synchronous mobile terminal as external reference clock
07/01/2008US7394801 Cell search method suitable for initial cell search and target cell search
07/01/2008US7394797 Medium sensing histogram for WLAN resource reporting
07/01/2008US7394794 Traffic identifier field usage in a polling frame in a packet-based wireless network
07/01/2008US7394778 Mapping of point of multipoint service identifications
07/01/2008US7394776 Network system for establishing path using redundancy degree and method thereof
07/01/2008US7394767 Distributed redundancy capacity licensing in a telecommunication network element
07/01/2008US7394763 Routing for networks with content filtering
07/01/2008US7394761 System and method for delivering messages using alternate modes of communication
07/01/2008US7394758 Method for supporting SDH/SONET APS on Ethernet
07/01/2008US7394753 Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing
06/2008
06/26/2008WO2008056023B1 Energy-efficient neighbor discovery for mobile wireless sensor networks
06/26/2008WO2007140034A3 Uma/gan keep-alive mechanisim in wireless communication networks
06/26/2008WO2007133292A3 Synchronous data commnication
06/26/2008WO2007131063A3 System and method of providing bandwidth on demand
06/26/2008WO2007130415A3 Systems and methods for protocol filtering for quality of service
06/26/2008WO2007124235A3 Method and apparatus for quality of service for packet communications
06/26/2008WO2007103619A3 Method and system for selecting backoff window in communication networks
06/26/2008WO2007103065A3 Universal computer management interface
06/26/2008US20080152064 Digital transmission apparatus and methods
06/26/2008US20080151943 Flexible transport system including support for bilateral user access
06/26/2008US20080151942 Digital broadcasting system and method of processing data
06/26/2008US20080151941 Methods and systems for carrying synchronization over Ethernet and optical transport network
06/26/2008US20080151940 Packet-switched network synchronization system and method
06/26/2008US20080151939 System and Method for Operating a Bus System
06/26/2008US20080151936 Method and program for classifying fragmented messages
06/26/2008US20080151935 Method and apparatus for providing multi-protocol, multi-protocol, multi-stage, real-time frame classification
06/26/2008US20080151934 Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management
06/26/2008US20080151932 Protocol-Neutral Channel-Based Application Communication
06/26/2008US20080151931 Network management using dynamic recovery and transitioning
06/26/2008US20080151924 Circuit arrangement and method for data transmission
06/26/2008US20080151915 Redundancy gateway system
06/26/2008US20080151871 Power-Efficient Multi-Branch Reception
06/26/2008US20080151865 Security Through Manipulation of Virtual Topography
06/26/2008US20080151861 Adaptive header compression in a wireless communication network
06/26/2008US20080151859 Communication Arrangement In a Base Station In a Cellular Mobile Telephony System
06/26/2008US20080151858 Method and system for transmission of signals to nodes in a system
06/26/2008US20080151839 Frequency Synchronization During Cell Search in a Universal Mobile Telephone System Receiver
06/26/2008US20080151792 Aiding synchronization between master and slave transceivers
06/26/2008US20080151789 Adaptive polling for bursty wireless data traffic
06/26/2008US20080151788 Converting a wireless system deployment from one duplexing scheme to another
06/26/2008US20080151752 Controlling a test load throttle
06/26/2008US20080151747 Bi-Directional Ring Network Having Minimum Spare Bandwidth Allocation And Corresponding Connection Admission Controls
06/25/2008EP1936999A1 Method of setting a system time clock at the start of an MPEG sequence
06/25/2008EP1936911A1 A method and device for establishing network connection service and an automatically exchanging optical network
06/25/2008EP1936881A1 Controlling wander induced by packet delay variation in a TDM over ethernet transmission network
06/25/2008EP1936849A1 Method for mapping and demapping data information over the members of a concatenated group
06/25/2008EP1936848A1 Integrated phase lock loop and network PHY or switch
06/25/2008EP1936847A1 Network synchronous data interface
06/25/2008EP1934874A2 A method for ethernet and electric power cabling
06/25/2008EP1780957B1 A method for mstp device supporting data framing protocols and an apparatus thereof
06/25/2008EP1414193B1 Communication method and communication device
06/25/2008EP1269743B1 Multiplexing and DEMULTIPLEXING DEVICE AND PROCESS FOR AT LEAST TWO TRANSPORT STREAMS using MPEG transport priority bit
06/25/2008EP1264435B1 Frame structure for variable rate wireless channels transmitting high speed data
06/25/2008EP1180865B1 Sdh transmitter and method for switching frame timing in sdh transmitter
06/25/2008EP1114535A4 Systems and methods for asynchronous transfer mode and internet protocol
06/25/2008CN101207931A Method for regulating optical transmission system population parameter business
06/25/2008CN101207821A Information processing apparatus and method
06/25/2008CN101207668A System and method for a plurality of non-collinear time slots to call one collinear time slot
06/25/2008CN101207451A System and method for synchronous clock of multiple-unit high-capacity transmission equipment
06/25/2008CN101207432A Method and system for implementation of time auto synchronization
06/25/2008CN100397912C Method and apparatus for controlling service acquisition in a local area network device
06/25/2008CN100397895C Data processing device and method, and digital broadcast receiver
06/25/2008CN100397391C Absolute accurate time transferrence from server to user by computing delay of network path
06/24/2008US7392319 Method and apparatus for failure resilient forwarding of data over a computer network
06/24/2008US7392102 Method of synchronizing the playback of a digital audio broadcast using an audio waveform sample
06/24/2008US7391838 Transceiver system and method supporting multiple selectable voltage controlled oscillators
06/24/2008US7391793 Tandem connection monitoring implementing sink functionality on egress without an egress pointer processor
06/24/2008US7391792 Data mapper and method for flexible mapping of control and data information within a SONET payload
06/24/2008US7391791 Method and system for synchronization of content rendering
06/24/2008US7391790 CardBus PC card type wireless transmitting/receiving device
06/24/2008US7391784 Method and system for communicating state information between devices of a communications network
06/24/2008US7391783 Network node apparatus and connection set-up method for setting up cut-through connection
06/24/2008US7391773 Data processing apparatus and method and computer readable storage medium
06/24/2008US7391772 Network multicasting
06/24/2008US7391760 Method and apparatus for efficient protocol-independent trunking of data signals
06/24/2008US7391759 Method and apparatus for providing wireless communication system synchronization
06/24/2008US7391758 UMTS radio link control with full concatenation