Patents for H04L 12 - Data switching networks (448,999)
11/2009
11/25/2009CN100563170C Network management method and system
11/25/2009CN100563169C Client end capacity updating reporting system, method, server and terminal unit
11/25/2009CN100563168C Method and device for accounting application flow
11/25/2009CN100563167C Method and device for managing network resource of signalling net
11/25/2009CN100563166C Method for dynamicaly regulating link bandwidth and stater
11/25/2009CN100563165C Realizing method and system for operating announcement journal
11/25/2009CN100563164C Method of charging communication flow
11/25/2009CN100563163C NGN network system and method for implementing mobility management
11/25/2009CN100563162C A method for realizing network access control
11/25/2009CN100563158C Method of controlling network access and its system
11/25/2009CN100563149C DHCP monitoring method and apparatus thereof
11/25/2009CN100563148C MAC secure network communication method and network device
11/25/2009CN100563145C Binding interface in RPR and its realizing method and apparatus
11/25/2009CN100563140C Multicasting network system and method for detecting link fault of multicasting network
11/25/2009CN100563138C Method for maintaining terminal-to-terminal in WDM system
11/25/2009CN100563131C Detecting method and detector for single-board fault
11/25/2009CN100562873C System and method for acquiring webpage elements in the webpage
11/24/2009USRE40999 Vlan frame format
11/24/2009USRE40998 Method for initiating internet telephone service from a web page
11/24/2009US7624439 Authenticating resource requests in a computer system
11/24/2009US7624422 System and method for security information normalization
11/24/2009US7624347 System and method for forwarding full header information in email messages
11/24/2009US7624332 Method for processing noise interference in data accessing device with serial advanced technology attachment interface
11/24/2009US7624270 Inter subnet roaming system and method
11/24/2009US7624266 System and method using temporary identity for authentication with session initiation protocol
11/24/2009US7624245 Memory systems for automated computing machinery
11/24/2009US7624201 Data output apparatus that locks and unlocks data format
11/24/2009US7624195 Method and apparatus for distributed network address translation processing
11/24/2009US7624189 Transferring data between computers for collaboration or remote storage
11/24/2009US7624188 Apparatus and method to provide conference data sharing between user agent conference participants
11/24/2009US7624173 Method and system for classifying content and prioritizing web site content issues
11/24/2009US7624172 State change alerts mechanism
11/24/2009US7624165 Method and apparatus for persistent connections to a device through the use of multiple physical network connections and connection hand-offs between multiple bands, modes and networks
11/24/2009US7624154 Apparatus and method for handling electronic mail
11/24/2009US7624150 Communication device having the capability of performing information exchange between a facsimile medium and an electronic information medium such as an e-mail medium
11/24/2009US7624148 System for remote data acquisition based on e-mail message communication through public and private networks
11/24/2009US7624147 Efficient notification of new electronic mail arrival
11/24/2009US7624142 System and method for processing packets according to user specified rules governed by a syntax
11/24/2009US7623893 Personal electronics device with common application platform
11/24/2009US7623887 Selective service method in multicast system
11/24/2009US7623874 Method for processing requests for location
11/24/2009US7623870 System for and method of providing priority access service and cell load redistribution
11/24/2009US7623869 Radio communication system and method
11/24/2009US7623868 Multi-band wireless access point comprising coextensive coverage regions
11/24/2009US7623864 System and method for handover to minimize service delay due to ping pong effect in BWA communication system
11/24/2009US7623862 Distributed protocol for use in a wireless network
11/24/2009US7623848 Method and system for providing backup messages to wireless devices during outages
11/24/2009US7623785 DWDM optical network planning method
11/24/2009US7623666 Automatic setting of security in communication network system
11/24/2009US7623647 Method and apparatus for using voice commands to activate network based service logic
11/24/2009US7623636 System for generating service-oriented call-charge data in a communication network
11/24/2009US7623581 Reference clock recovery for “eye” measurements
11/24/2009US7623580 Simultaneous multiple channel receiver
11/24/2009US7623554 Multiplexing device, a demultiplexing device, and a multiplexing/demultiplexing system
11/24/2009US7623553 Method, apparatus, and system for data transmission and processing in a wireless communication environment
11/24/2009US7623550 Adjusting CODEC parameters during emergency calls
11/24/2009US7623549 Method for transmitting packet data in communication system
11/24/2009US7623545 Method and apparatus for extended control over a wireless medium between two or more devices
11/24/2009US7623543 Token-controlled data transmissions in communication networks
11/24/2009US7623542 Contention-free access intervals on a CSMA network
11/24/2009US7623539 Apparatus and method for processing cells in an ATM adaptation layer device in a communications system that exhibits cell delay variation
11/24/2009US7623538 Hardware-based network interface per-ring resource accounting
11/24/2009US7623537 Enhanced CMTS for reliability, availability, and serviceability
11/24/2009US7623536 Network relaying method and device
11/24/2009US7623535 Routing protocol support for half duplex virtual routing and forwarding instance
11/24/2009US7623534 Method and systems for content access and distribution
11/24/2009US7623533 Switch meshing using multiple directional spanning trees
11/24/2009US7623532 Enhanced fiber nodes with CMTS capability
11/24/2009US7623531 Negotiation of datapath treatment for end-to-end interworked network traffic
11/24/2009US7623530 Indication of service flow termination by network control to policy decision function
11/24/2009US7623529 Address de-registration from IP multimedia networks
11/24/2009US7623528 Method and system for optimizing routing of data packets
11/24/2009US7623527 Method for analyzing network trace, method for judging order among nodes, processor for analyzing network trace, computer-executable program for controlling computer as processor, and method for correcting time difference among nodes in network
11/24/2009US7623526 Network interface for a wireless communication device
11/24/2009US7623525 Flexible multicasting in high-capacity switches
11/24/2009US7623524 Scheduling system utilizing pointer perturbation mechanism to improve efficiency
11/24/2009US7623523 System for connecting information processing devices associated with IP telephones
11/24/2009US7623522 Method for requesting domain transfer and terminal and server thereof
11/24/2009US7623521 Method and apparatus for modifying the rate of MPEG transport streams
11/24/2009US7623520 Method and apparatus for routing packets
11/24/2009US7623519 Rule based routing in a switch
11/24/2009US7623518 Dynamic access control lists
11/24/2009US7623517 Multicast packet forwarding equipment
11/24/2009US7623516 System and method for deterministic routing in a peer-to-peer hybrid communications network
11/24/2009US7623515 Content router notification
11/24/2009US7623514 Data transmission device capable of transmitting data to a plurality of addresses by simple method
11/24/2009US7623513 Communication system, information processing apparatus, server, and communication method
11/24/2009US7623512 System, medium, and method for estimating distance in communication system having nodes
11/24/2009US7623511 Device and method for retrieving/storing electronic data in a system with a plurality of data processing units
11/24/2009US7623509 Enhanced handling of system information messages when moving from dual transfer mode to packet transfer mode
11/24/2009US7623508 Bandwidth on demand for media services at stationary equipment unit
11/24/2009US7623507 Method and system for interworking between video communication terminals
11/24/2009US7623506 Method for transmitting data via communication networks
11/24/2009US7623504 Wireless data communications
11/24/2009US7623500 Method and system for maintaining a secure tunnel in a packet-based communication system
11/24/2009US7623499 Mobile terminal management system, mobile terminal, agent, and program
11/24/2009US7623498 Charge advice in telecommunication systems
11/24/2009US7623497 Methods and apparatus for extending mobile IP
11/24/2009US7623496 Managing bandwidth in network supporting variable bit rate
11/24/2009US7623494 Adjustment of a clear channel assessment (CCA) threshold