Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
04/2003
04/01/2003US6542610 Content protection for digital transmission systems
04/01/2003US6542593 Rules database server in a hybrid communication system architecture
04/01/2003US6542587 Preliminary communication identification
04/01/2003US6542586 Text messaging with embedded telephony action keys
04/01/2003US6542546 Adaptable compressed bitstream transcoder
04/01/2003US6542537 Reduction of CPU burden in monitoring data for escape sequences
04/01/2003US6542514 Broadcast communication system and broadcast communication method
04/01/2003US6542513 Optimistic, eager rendezvous transmission mode and combined rendezvous modes for message processing systems
04/01/2003US6542512 Architecture and method for flushing non-transmitted portions of a data frame from a transmitted FIFO buffer
04/01/2003US6542511 Programmable transport and network architecture
04/01/2003US6542510 Network communication system
04/01/2003US6542509 Virtual path level fairness
04/01/2003US6542508 Policy engine using stream classifier and policy binding database to associate data packet with appropriate action processor for processing without involvement of a host processor
04/01/2003US6542507 Input buffering/output control for a digital traffic switch
04/01/2003US6542506 Method of transferring data between networks
04/01/2003US6542505 ATM switching apparatus with server function
04/01/2003US6542503 Multicast echo removal
04/01/2003US6542502 Multicasting using a wormhole routing switching element
04/01/2003US6542501 Speech transmission in a mobile communication network
04/01/2003US6542500 Network server platform (NSP) for a hybrid coaxial/twisted pair local loop network service architecture
04/01/2003US6542499 PSTN fallback using dial on demand routing scheme
04/01/2003US6542496 Packet switching method and apparatus thereof
04/01/2003US6542495 Wireless communicating method, wireless communicating system, communicating station, and controlling station
04/01/2003US6542494 Communication control method and transmission apparatus
04/01/2003US6542491 Wireless server, system and method
04/01/2003US6542490 Data link control proctocol for 3G wireless system
04/01/2003US6542488 Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
04/01/2003US6542481 Dynamic bandwidth allocation for multiple access communication using session queues
04/01/2003US6542474 System and method for incrementally updating remote element lists in an electronic network
04/01/2003US6542473 Arrangement and a method relating to transmission systems
04/01/2003US6542472 Communication apparatus
04/01/2003US6542469 Communications network system and method for routing based on disjoint pairs of path
04/01/2003US6542468 Apparatus method and storage medium for autonomous selection of a path by tuning response times
04/01/2003US6542467 Bandwidth allocation system of virtual path in communication network of asynchronous transfer mode
04/01/2003US6542466 Communication network method and apparatus
04/01/2003US6542465 Method for flow control in asymmetric digital subscriber line devices
04/01/2003US6542464 High throughput wireless data communication using transferred protocol data for communication across land-line network
04/01/2003US6542463 Method and arrangement for controlling accesses of network terminal units to predetermined resources of a packet-oriented communication network
04/01/2003US6542462 Method and apparatus for overload control of multimedia communications in a hybrid switching system
04/01/2003US6542461 Method of protecting ATM connections in a telecommunications network
04/01/2003US6542405 Semiconductor memory device having faulty cells
04/01/2003US6542273 Data bus for vehicles having multiple passenger safety devices
04/01/2003US6542267 Light ramp 2000 fiber optic local access architecture
04/01/2003US6542266 System and method for providing broadband data service
04/01/2003US6542254 Facsimile device, facsimile transmission method and program recording medium
04/01/2003US6542156 Telephone call center monitoring system with integrated three-dimensional display of multiple split activity data
04/01/2003US6542075 System and method for providing configurable security monitoring utilizing an integrated information portal
04/01/2003US6540663 Stress control system
04/01/2003CA2357966A1 Method and system for creating and managing secure shared workspaces
04/01/2003CA2329020C A method and apparatus for controlling the flow of variable-length packets through a multiport switch
04/01/2003CA2329015C Method and system for identifying ports and forwarding packets in a multiport switch
04/01/2003CA2296076C Method and apparatus for minimizing delay variance via time divided transmissions
04/01/2003CA2253209C A voice transmitting apparatus, a voice transmitting method, and a voice band signal transmitting system using the same apparatus or the same method
04/01/2003CA2208096C Method and device for multi-class atm connection admission control
03/2003
03/28/2003CA2405627A1 System and method of creating and maintaining a replicated naming service to support a telecommunications network
03/27/2003WO2003026341A2 Distributed transmission of information in a connection-less packet-oriented communication network
03/27/2003WO2003026336A1 Handover control apparatus, radio terminal device, edge router, router, mobile communication system, and handover control method
03/27/2003WO2003026334A1 Authenticating ip paging requests as security mechanism
03/27/2003WO2003026330A1 Method for transmitting data in a data communication network, associated transmitter/receiver unit and radiocommunication system
03/27/2003WO2003026319A2 System and method for enabling mobile edge services
03/27/2003WO2003026302A1 Transmission apparatus, transmission method, content delivery system, content delivery method, and program
03/27/2003WO2003026264A1 Network connection device, communication system, communication method, communication program, and recording medium
03/27/2003WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line
03/27/2003WO2003026255A1 Automated establishment of addressability of a network device for a target network environment
03/27/2003WO2003026254A1 Multi-format transport stream decoder
03/27/2003WO2003026252A2 System and method for presentation of remote information in ambient form
03/27/2003WO2003026250A1 Quality adaption for real-time multimedia content delivery based on user attention
03/27/2003WO2003026249A2 Calculation of identifier codes
03/27/2003WO2003026247A2 Method for transmitting a data stream from a producer to a plurality of viewers
03/27/2003WO2003026245A2 Method and apparatus for service authorization in a communication system
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003WO2003026235A1 System and method for managing data items
03/27/2003WO2003026234A1 System and method for traffic interface scalability in a network packet core function
03/27/2003WO2003026233A1 Data communications method and system for transmitting multiple data streams calculating available bandwidth per stream and bit stream trade-off
03/27/2003WO2003026232A1 Data communications method and system using buffer size to calculate transmission rate for congestion control
03/27/2003WO2003026231A1 Method for enhancing the communication capability in a wireless telecommunication system
03/27/2003WO2003026230A2 Access control in the boundary nodes of a connection-free and packet-oriented communication network
03/27/2003WO2003026229A2 Traffic restriction by means of reliability check for a packet-oriented connectionless network with qos transmission
03/27/2003WO2003026228A1 Method for selecting useful routes in a router for even traffic distribution in a communication network
03/27/2003WO2003026227A2 Method for maintaining and/or qualitatively improving a communication path in a relay system
03/27/2003WO2003026226A1 Allocation of bit streams for communication over multi-carrier frequency-division multiplexing (fdm)
03/27/2003WO2003026225A1 Medium converter
03/27/2003WO2003026224A1 Network with several subnetwoks
03/27/2003WO2003026223A1 Communication devices capable of wireless interfacing and methods for associating said devices
03/27/2003WO2003026222A1 Network supervisory control apparatus
03/27/2003WO2003026221A1 System and method for introducing sectored transceiving into wireless networks
03/27/2003WO2003026220A1 Parallel information delivery method based on peer-to-peer enabled distributed computing technology and the system thereof
03/27/2003WO2003026219A1 Adaptive node selection
03/27/2003WO2003026218A1 A wireless communications system with detection of foreign radiation sources
03/27/2003WO2003026217A1 Network information processing system and information processing method
03/27/2003WO2003026216A1 Network information processing system and network information processing method
03/27/2003WO2003026215A1 Communication management method, communication terminal, communication management program, recording medium containing the communication management program, and communication system
03/27/2003WO2003026213A1 Information processing apparatus and method
03/27/2003WO2003026212A1 A switch fabric apparatus and method
03/27/2003WO2003026211A1 Method and device for the distributed execution of tasks by means of a personal digital mobile device in a low power radio network
03/27/2003WO2003026210A1 Back-up and load balancing method and apparatus based on dual lines
03/27/2003WO2003026209A2 Method for monitoring the quality of service in a telecommunication network, computer program and quality of service monitoring system
03/27/2003WO2003026208A2 Data processing unit, resource controller and method for remote control of resources by means of generically-coded resource description data
03/27/2003WO2003026206A2 Method and device for reception of contents broadcast
03/27/2003WO2003026205A1 Method for exchanging messages in a chat group
1 ... 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 ... 4490