Patents for H04L 12 - Data switching networks (448,999)
02/2004
02/18/2004CN1139265C Signalling in telecommunication system
02/18/2004CN1139243C Telephone equipment based on internet
02/18/2004CN1139233C Method and apparatus for real-time application program using internet protocol stack
02/18/2004CN1139232C Passive monitoring method and apparatus of low power consumption for electronic apparatus
02/18/2004CN1139229C Method for providing stable quality of data services within packet-switching network
02/18/2004CN1139228C Handover in communication system
02/18/2004CN1139227C Method and circuit configuration for determining functional performance and ordered use of connection cables in switching device
02/18/2004CN1139226C Method for increasing cell packet switched traffic capacity in mobile communication system
02/18/2004CN1139225C Data segmentation method in telecommunication system and its telecommunication system
02/18/2004CN1139224C Reservation requesting and allocating method on transmission medium
02/18/2004CN1139223C Arrangement and method for selecting route in layered transmission system
02/18/2004CN1139222C Line concentrator for telephone
02/18/2004CN1139218C Method for cell discard by cell discard notification
02/18/2004CN1139201C Allocation of control channel in packet radio network
02/18/2004CN1139067C Method for obtaining controlled content or information of DVD and method for operating DVD apparatus
02/18/2004CN1139040C System and method for using global translator to synchrozize workspace elements across network
02/18/2004CN1139035C Task-driven control system for electronic consumer devices
02/18/2004CN1139026C Method and apparatus for splitting browser function in wireless communication system
02/17/2004US6694488 System for the design of high-performance communication architecture for system-on-chips using communication architecture tuners
02/17/2004US6694478 Low delay channel codes for correcting bursts of lost packets
02/17/2004US6694472 Error correction for frames carried over multiple networks
02/17/2004US6694455 Communications network and method performing distributed processing of fault and alarm objects
02/17/2004US6694439 Apparatus for providing communications data over a power bus having a total current that is the absolute value of the most negative current excursion during communication
02/17/2004US6694429 Method for establishing call state information without maintaining state information at gate controllers
02/17/2004US6694412 Multiprocessor digital data processing system
02/17/2004US6694389 Method and apparatus for data flow analysis
02/17/2004US6694388 Dynamic queuing system incorporating multiple queues sharing a single memory
02/17/2004US6694384 Method and system to remotely configure business office devices to user defined parameters
02/17/2004US6694375 Communications network and method having accessible directory of user profile data
02/17/2004US6694373 Method and apparatus for hitless switchover of a voice connection in a voice processing module
02/17/2004US6694372 Method and system for effective network communication of an unsupported media standard by encapsulated packet tagging
02/17/2004US6694369 Tag echo discovery protocol to detect reachability of clients
02/17/2004US6694364 System and method for suppressing out-of-order side-effect alarms in heterogeneous integrated wide area data and telecommunication networks
02/17/2004US6694363 Network equipment and networking method
02/17/2004US6694362 Method and system for network event impact analysis and correlation with network administrators, management policies and procedures
02/17/2004US6694359 Data collection and dissemination system
02/17/2004US6694358 Performance computer network method
02/17/2004US6694353 Method and system for automatically updating electronic mail address information within an electronic mail address database
02/17/2004US6694350 Information providing system, server, client, information providing method and recording medium
02/17/2004US6694349 Method and system for message dispatching in a home audio/video network
02/17/2004US6694304 System and method for retrieving network management table entries
02/17/2004US6694216 Carrying system
02/17/2004US6694180 Wireless biopotential sensing device and method with capability of short-range radio frequency transmission and reception
02/17/2004US6694149 Method and apparatus for reducing power consumption in a network device
02/17/2004US6694143 System for using a local wireless network to control a device within range of the network
02/17/2004US6694140 Channel entering method for a wireless communication system and subscriber station
02/17/2004US6694139 Wireless communication apparatus and method, and cable communication apparatus
02/17/2004US6694135 Measurement report transmission in a telecommunications system
02/17/2004US6694098 Apparatus and method for reading data from an optical packet header
02/17/2004US6694002 Generic service component for wireless services
02/17/2004US6694000 Prepaid real-time web based reporting
02/17/2004US6693999 Remote operating system
02/17/2004US6693996 System and method for data backup in a home network telephone
02/17/2004US6693921 System for use of packet statistics in de-jitter delay adaption in a packet network
02/17/2004US6693919 Frame synchronization method and frame synchronization circuit
02/17/2004US6693915 Efficient bandwidth allocation for high speed wireless data transmission system
02/17/2004US6693914 Arbitration mechanism for packet transmission
02/17/2004US6693913 Method and apparatus for guaranteeing data transfer rates and delays in data packet networks using generalized discrete data transfer rate approach
02/17/2004US6693912 Network interconnecting apparatus and active quality-of-service mapping method
02/17/2004US6693911 Asynchronous transfer mode apparatus
02/17/2004US6693910 System and method for avoiding stall of an H-ARQ reordering buffer in a receiver
02/17/2004US6693909 Method and system for transporting traffic in a packet-switched network
02/17/2004US6693908 Apparatus and method for efficient evaluation of equations which generate frame tags in a network switch
02/17/2004US6693907 Method and system for measuring reception characteristics in a multicast data distribution group
02/17/2004US6693906 Apparatus and method for buffer-free evaluation of packet data bytes with multiple min terms
02/17/2004US6693905 Data exchange unit
02/17/2004US6693904 Trace format for a sliced switch fabric
02/17/2004US6693902 Cross-connection architecture for SDH signals comprising time-and-space division switch groups
02/17/2004US6693901 Backplane configuration without common switch fabric
02/17/2004US6693900 Variable bit rate transmission of AV signal in packet network
02/17/2004US6693898 Call control model for a packet-based intelligent telecommunications network
02/17/2004US6693896 Information receiving device and method, information release device, and information communication system
02/17/2004US6693895 Multiple synchronous data stream format for an optical data link
02/17/2004US6693894 Communications network and method for directly routing calls to mobile subscribers using an internet protocol network
02/17/2004US6693892 Method of controlling communication resources
02/17/2004US6693891 Communication control method and transmission unit
02/17/2004US6693888 Method and apparatus for filtering that specifies the types of frames to be captured and to be displayed for an IEEE802.11 wireless LAN
02/17/2004US6693887 Method for allocating fractional bandwidth in a fixed-frame communication system
02/17/2004US6693880 System of controlling the flow of information between senders and receivers across links being used as channels
02/17/2004US6693878 Technique and apparatus for using node ID as virtual private network (VPN) identifiers
02/17/2004US6693877 Data discard avoidance method
02/17/2004US6693876 Selecting IPX/IGX nodes in a multi-domain environment
02/17/2004US6693875 Communication network system
02/17/2004US6693729 Facsimile to E-mail communication system with local interface
02/17/2004US6693550 Visually displaying status information in an electronic signaling system
02/17/2004US6693372 Data transmission system, particularly in a motor vehicle, and data transmission method
02/17/2004CA2331265C Method and apparatus for routing short messages
02/17/2004CA2273224C Scaleable data network router
02/17/2004CA2266227C Optical transmission system including optical restoration
02/17/2004CA2244583C Frequency-hopping spread-spectrum radio communications
02/17/2004CA2130356C A method and a device for monitoring channel split data packet transmission
02/17/2004CA2119205C Improvements in or relating to asynchronous transfer mode communication systems
02/17/2004CA2092496C System for extending network resources to remote networks
02/14/2004CA2437366A1 Provision by a facilitator of home-related assets and method for financing
02/14/2004CA2433766A1 A method for describing problems in a telecommunications network
02/13/2004CA2397905A1 Differentiated transport services for enabling real-time distributed interactive virtual systems
02/12/2004WO2004014101A2 Method and system for cellular network traffic redirection
02/12/2004WO2004014100A1 Multimode wireless device system provision validation and acquisition method and apparatus
02/12/2004WO2004014099A1 Common resource allocation in a wireless system or the like
02/12/2004WO2004014098A1 Systems and techniques for originating calls in multi-mode network environments