Patents for H04L 12 - Data switching networks (448,999)
04/2003
04/10/2003CA2461866A1 Method and apparatus for implementing a layer 3/layer 7 firewall in an l2 device
04/10/2003CA2461733A1 Method of operating a media access controller
04/10/2003CA2461273A1 Communications networks
04/10/2003CA2460332A1 A method and apparatus for disconnected chat room lurking in an interactive television environment
04/10/2003CA2417224A1 Method for playing a network computer race game and an optomechanical random two-number generator used for implementing of same
04/09/2003WO2001043350A2 Radio path and a method for operating same
04/09/2003EP1301059A1 Reception notification control method and system
04/09/2003EP1301052A2 Method and associated apparatus for distributed dynamic paging area clustering under heterogeneous access network
04/09/2003EP1301049A2 Mobility extended telephone application programming interface and method of use
04/09/2003EP1301041A1 Video data transmission method and apparatus
04/09/2003EP1301030A2 Method and apparatus for simultaneously retrieving portions of a data stream from different channels
04/09/2003EP1301010A1 Method for providing services in a communication network, corresponding service customer host
04/09/2003EP1301009A1 Packet reception apparatus and packet reception method
04/09/2003EP1301008A2 Process for transmission of data via a communication network to a terminal and network node
04/09/2003EP1301006A1 Granular authorization for network user sessions
04/09/2003EP1301004A2 Data reception and transmission policing in data communication systems
04/09/2003EP1300998A2 Communication apparatus and method
04/09/2003EP1300997A2 System and method for preventing unsolicited e-mail
04/09/2003EP1300996A1 Data transmission apparatus and data transmission method
04/09/2003EP1300995A2 Resource management in heterogenous QOS based packet networks
04/09/2003EP1300994A2 Method for processing query effectively in radio data broadcast environment
04/09/2003EP1300993A2 Method and apparatus for enabling access on a network switch
04/09/2003EP1300992A1 Method for distributing load over multiple shared resources in a communication network and network applying such a method
04/09/2003EP1300991A1 A method for filtering redundant data packets
04/09/2003EP1300990A1 Method and communication apparatus for providing distance-related quality-of-service in a communication system
04/09/2003EP1300989A1 Information processing apparatus
04/09/2003EP1300988A1 A method for maintaining a communication link in wireless network groups
04/09/2003EP1300987A2 An integrated circuit architecture for programmable wireless devices
04/09/2003EP1300986A1 Methods and devices for radio link adaptation
04/09/2003EP1300985A2 Method and device for the simulation of network behavior for real-time dimensioning
04/09/2003EP1300984A2 Managing a network security application
04/09/2003EP1300983A2 Managing distributed network infrastructure services
04/09/2003EP1300982A1 Device and method for network management
04/09/2003EP1300854A1 Associative memory, its retrieval method, router, and network system
04/09/2003EP1300830A1 Priority determination apparatus, priority determination method, and priority determination program
04/09/2003EP1300777A1 Agent system supporting building of electronic mail service system
04/09/2003EP1300768A2 Apparatus and method for providing a network connection path
04/09/2003EP1300741A2 Time monitoring for an acyclic communication
04/09/2003EP1300736A2 System and method for element equipment status monitoring using a network
04/09/2003EP1300046A2 System and method for estimating cell rate in an atm network
04/09/2003EP1300044A2 Method and apparatus for performing idle mode reacquisition and handoff in an asynchronous communication system
04/09/2003EP1300040A1 Operator forced inter-system handover
04/09/2003EP1300036A1 Mobile communications device and method for connecting to an internet site
04/09/2003EP1300034A1 Improvements in and relating to data delivery over a cellular radio network
04/09/2003EP1300031A1 Method and device for attaching a user equipment to a telecommunication network
04/09/2003EP1300029A1 Method and apparatus for variable power control in wireless communications systems
04/09/2003EP1300018A1 Method and apparatus for transmitting wireless signals over media
04/09/2003EP1299995A1 Telesystem with coupling device and a method in connection therewith
04/09/2003EP1299989A2 A system or method for calling a vanity number using speech recognition
04/09/2003EP1299982A1 Opimization of service access
04/09/2003EP1299980A2 Messaging proxy system
04/09/2003EP1299978A2 Multiplexing of real time services and non-real time services for ofdm systems
04/09/2003EP1299976A2 Method and apparatus for carrying packetized voice and data in wireless communication networks
04/09/2003EP1299975A1 A method and system for managing quality of service by feeding information into the packet network
04/09/2003EP1299974A1 Method and apparatus for intercepting packets in a packet-oriented network
04/09/2003EP1299973A1 Technique for monitoring a network using dynamic rule-based logic
04/09/2003EP1299972A1 Communications system
04/09/2003EP1299966A1 Functional separation of internal and external controls in network devices
04/09/2003EP1299964A2 Head end device for use in a hierarchical broadband broadcast network, and method and system for transmitting content data in a hierarchical network
04/09/2003EP1299958A2 Method and apparatus for distributing processing load for decoding paging messages in a radio communication system
04/09/2003EP1299934A1 Multiplex power distribution system with a power-saving circuit for a vehicle
04/09/2003EP1299810A1 Communications system and method
04/09/2003EP1299809A2 Integrated circuit having distributed control and status registers and associated signal routing means
04/09/2003EP1299804A2 Software modem architecture
04/09/2003EP1299799A2 Message-based leasing of resources in a distributed computing environment
04/09/2003EP1299791A2 Method of and system for processing email
04/09/2003EP1299780A2 Automated tool management in a multi-protocol environment
04/09/2003EP1299265A1 Method for data communication between a vehicle and a remote terminal
04/09/2003EP1275215A4 Fax-to-email and email-to-fax communication system and method
04/09/2003EP1266485A4 Apparatus and method for converting a network message to a wireless transport message using a modular architecture
04/09/2003EP1252749A4 System and method for measurement-based adaptive caching of virtual connections
04/09/2003EP1210795A4 Private network access point router for interconnecting among internet route providers
04/09/2003EP1188096B1 Control system for controlling security-critical processes
04/09/2003EP1131905B1 Satellite telecommunication system with storage of messages in electronic mailboxes
04/09/2003EP1090482A4 Logical multicasting method and apparatus
04/09/2003EP0914727B1 Short-range radio communications system and method of use
04/09/2003EP0875122B1 Telecommunications system
04/09/2003EP0749069B1 Synchronized data transmission between elements of a processing system
04/09/2003EP0739561B1 Apparatus and method for selectively storing error statistics
04/09/2003EP0727069B1 Method for selecting transmission preferences
04/09/2003CN2544476Y Blueteeth technology based embedded type public telephone network gateway
04/09/2003CN2544475Y Wireless network connection equipment
04/09/2003CN1409938A Apparatus, and associated method, for updating location register in mobile, packet radio communication system
04/09/2003CN1409937A Dynamic channel allocation method based on priority
04/09/2003CN1409936A Fast cell re-selection for real time packet data networks
04/09/2003CN1409934A Method and apparatus in mobile communications network
04/09/2003CN1409931A Communication between radiotelephone terminal and service entity
04/09/2003CN1409915A Method and system for transmitting and receiving packets
04/09/2003CN1409914A Data call routing on IP connections
04/09/2003CN1409913A Method and device for performing of network operations
04/09/2003CN1409912A Method for sending data of over packet-switched radio network and method for receiving data over packet switched radio network
04/09/2003CN1409906A Dynamic selection of medium access method in communication networks
04/09/2003CN1409903A Encapsulation protocol for linking storage area networks over packet-based network
04/09/2003CN1409841A Method and system for creating and sending graphical e-mail
04/09/2003CN1409837A System and method for fault-tolerant clock synchronization using interactive convergence
04/09/2003CN1409823A Customer resources policy control for IP traffic delivery
04/09/2003CN1409573A Method for distributing multi-media content to portable equipment
04/09/2003CN1409562A Method for transmitting block data in communication system
04/09/2003CN1409560A System for providing structure movement exchanging control in communication system
04/09/2003CN1409551A Peripheral device of portable audio-visual device and broadcast audio-visual system