Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
10/2005
10/11/2005US6954800 Method of enhancing network transmission on a priority-enabled frame-based communications network
10/11/2005US6954518 Voice over IP voice mail system configured for placing an outgoing call and returning subscriber to mailbox after call completion
10/11/2005US6954472 Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal
10/11/2005US6954471 Method and device of generation of one reference event from a frame of information
10/11/2005US6954470 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
10/11/2005US6954468 Write allocation counter for transfer controller with hub and ports
10/11/2005US6954462 Method and apparatus for determining a multilayer switching path
10/11/2005US6954457 Conditionally nonblocking switch of the circular expander type
10/11/2005US6954452 Radio communication system
10/11/2005US6954449 Method and device for establishing communication links and providing reliable confirm messages in a communication system
10/11/2005US6954439 Synchronization of terminals in a radio link system
10/11/2005US6954432 Method and apparatus for improving perceived signal quality of transmitted information in a full duplex wireless communication system
10/11/2005US6954429 Bandwidth control system
10/11/2005US6954428 Intensive management apparatus for checking path validity in time-sharing multiplexing network
10/11/2005US6954425 Method for compensating for clock signal difference between a switch and a peripheral device, and associated apparatus
10/11/2005CA2299974C Wdm network and wdm network device
10/06/2005WO2005094020A1 Higher layer packet framing using rlp
10/06/2005WO2005094003A1 Method and apparatus for dynamic backhaul resource management in a wireless communication system
10/06/2005WO2005093978A1 Temporal slaving device
10/06/2005WO2005093977A1 Method of signaling reverse channel information with minimal voice/data delay
10/06/2005WO2005091826A2 Encoding a tcp offload engine within fcp
10/06/2005US20050223264 System and method providing high level network object performance information
10/06/2005US20050223190 Hardware functional partitioning in a system platform of a telecommunication network element
10/06/2005US20050220240 Clock synchroniser and clock and data recovery apparatus and method
10/06/2005US20050220235 System and method for aligning internal transmit and receive clocks
10/06/2005US20050220234 Synchronization establishment circuit and synchronization establishment method
10/06/2005US20050220198 Apparatus and method of controlling a physical layer of a communication device
10/06/2005US20050220153 Communication device
10/06/2005US20050220151 Method and/or architecture implemented in hardware for the adjustment of messages with indeterministic length
10/06/2005US20050220150 DSRC communication circuit and communication method
10/06/2005US20050220149 Method to divide upstream timeslots in a time division multiple access system, related line terminator and related network terminator
10/06/2005US20050220146 Transmission of aggregated mote-associated index data
10/06/2005US20050220145 Communication apparatus, communication system, communication method, and communication control program
10/06/2005US20050220142 Aggregating mote-associated index data
10/06/2005US20050220138 Adapter channel mapping system and method
10/06/2005US20050220136 Network design device
10/06/2005US20050220103 Broadcast capable file system
10/06/2005US20050220089 Demultiplexer circuit
10/06/2005US20050220071 Higher layer packet framing using RLP
10/06/2005US20050220070 Apparatus for requesting channel time allocation (CTA) in and method for receiving data during allocated channel time in coordinator-based wireless network
10/06/2005US20050220068 Method and apparatus for sharing a downlink dedicated physical channel in a narrow-band time division duplexing system
10/06/2005US20050220066 Receiver with adaptive detection threshold for tdma communications
10/06/2005US20050220051 Orthogonal code synchronization system and method for spread spectrum CDMA communications
10/06/2005US20050220031 Remote module for a communications network
10/06/2005US20050220010 Device and method for improving switching time of section/line and equipment protections
10/06/2005US20050220009 Enhanced method and apparatus for managing a communication system
10/06/2005US20050220006 Node apparatus and maintenance and operation supporting device
10/06/2005US20050219564 Image forming device, pattern formation method and storage medium storing its program
10/06/2005US20050219151 System and method providing detailed network object performance information to locate root cause
10/06/2005US20050218294 Image sensor
10/06/2005DE112004000101T5 Verfahren und Vorrichtung zur Bearbeitung eines empfangenen "Virtual Concatenation"-Rahmens mit einem Speicheradressierungsschema, um Verzögerungen an den Grenzen zwischen benachbarten synchronen Nutzlastrahmenstrukturen zu vermeiden Method and apparatus for processing a received "virtual concatenation" frame having a memory addressing scheme, to avoid delays at the boundaries between adjacent synchronous payload frame structures
10/06/2005DE102004012207B3 Synchronisation von Basisstationen über ein Netzwerk Synchronization of base stations via a network
10/06/2005DE10054915B4 Router für skalierbares Datennetz und Verfahren zur Aggregation und Weitergabe von einem Router zugeleiteten Daten Router for scalable data network and method for aggregation and dissemination of a router supplied initiated data
10/06/2005CA2555428A1 Encoding a tcp offload engine within fcp
10/05/2005EP1583373A2 Provision of network resources controlled services
10/05/2005EP1583288A2 Network device provided with ethernet interface
10/05/2005EP1583285A1 Delivery of buffered frames to power saving stations in wireless local area networks
10/05/2005EP1583266A2 Synchronisation for TDM services in packet networks
10/05/2005EP1582021A2 A method and an apparatus for mapping an mpeg transport stream into ip packets for wlan broadcast
10/05/2005EP1582020A2 Method and apparatus for synchronizing digital video using a beacon packet
10/05/2005EP1582004A1 A method and device of cell search for mobile terminal in tdd-cdma system
10/05/2005EP1550251A4 System and method for integrating wlan and 3g
10/05/2005EP1512254B1 Communication method and system for transmitting timed and event-driven ethernet messages
10/05/2005EP1250773B1 Method for manifesting alarms in a telecommunication network
10/05/2005EP1230769B1 Method and system for transmitting ethernet frames in a sdh network
10/05/2005EP0983672B1 Communication system for electronic messages
10/05/2005CN2731841Y 异步数据复用器 Asynchronous Data Multiplexer
10/05/2005CN1679339A Packet insertion mechanism for an improved ATSC DTV system
10/05/2005CN1679290A Method for generating I/Q signal in a TDMA transmitter and corresponding modulator
10/05/2005CN1679274A System supporting the migration of telecommunication subscribers to new call services
10/05/2005CN1679264A Wireless local on metropolitan area network with intrusion detection features and related methods
10/05/2005CN1679262A Apparatus and related method for data synchronization across a wireless network
10/05/2005CN1679241A Staged locking of two phase locked loops
10/05/2005CN1679013A Synchronized multichannel universal serial bus
10/05/2005CN1679011A Method and apparatus for optimizing timing for a multi-drop bus
10/05/2005CN1678040A Method and apparatus for processing television system messages received when a device is in a low power mode
10/05/2005CN1678012A Image sensor
10/05/2005CN1677964A Network device provided with Ethernet interface
10/05/2005CN1677960A Method for switching ATM, TDM and packet data through a single communications switch
10/05/2005CN1677900A Transmission apparatus and method for multimedia service in mobile communication system
10/05/2005CN1222154C Apparatus for synchronizing compressed vision signal receiving system
10/05/2005CN1222126C Method for discontinuous transmission
10/05/2005CN1222117C Power control method in radio system and radio system
10/04/2005US6952585 Multi-channel communication system for wireless local loop communication
10/04/2005US6952583 Method for processing synchronous message in asynchronous mobile communication system
10/04/2005US6952463 Method of blind transport format detection based on power transition
10/04/2005US6952434 System and method for processing control cells to prevent event missequencing and data loss in IMA groups
10/04/2005US6952431 Clock multiplying delay-locked loop for data communications
10/04/2005US6952428 System and method for a specialized dynamic host configuration protocol proxy in a data-over-cable network
10/04/2005US6952420 System and method for polling devices in a network system
10/04/2005US6952418 Conditionally nonblocking switch of the upturned expander type
10/04/2005US6952413 Extended dynamic resource allocation in packet data transfer
10/04/2005US6952410 Semi-static code space division for multiple shared packet data channels in high bandwidth mixed service CDMA systems
10/04/2005US6952405 Coding scheme using a transition indicator for signal transmission in optical communications networks
10/04/2005US6952401 Method for load balancing in a network switch
10/04/2005US6952399 Method and apparatus for synchronizing the coding and decoding of information in an integrated services hub
10/04/2005US6952397 Communication in a bidirectional ring network with single-direction receiving
09/2005
09/29/2005WO2005091664A1 System and associated terminal, method and computer program product for synchronizing distributively presented multimedia objects
09/29/2005WO2005091557A2 Wlan capacity enhancement by contention resolution
09/29/2005WO2005091541A2 Reduced channel quality feedback