Patents
Patents for H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups (330,333)
01/2001
01/17/2001CN1280729A GPRS-subscriber selection of multiple internet service providers
01/17/2001CN1280727A Security of data connections
01/17/2001CN1280689A Business card agent and applications
01/17/2001CN1280686A Multi-transactional network architecture
01/17/2001CN1280448A System and method for business processing start procedure of chain circuit and medium access control layer
01/17/2001CN1280446A Machine top terminal for cabled television transmission system
01/17/2001CN1280444A Self adaptive transmission agreement decoder
01/17/2001CN1280432A Complex system of broadcast television and internet
01/17/2001CN1280430A Communication equipment for realizing simple communication between devices
01/17/2001CN1280422A Control equipment, communication system and control method
01/17/2001CN1280342A Network state service device, information distribution system, control method and storage medium
01/17/2001CN1060895C Automatic gain controller
01/16/2001US6175944 Methods and apparatus for packetizing data for transmission through an erasure broadcast channel
01/16/2001US6175933 Recovery of file transfers in a data processing system
01/16/2001US6175922 Electronic transaction systems and methods therefor
01/16/2001US6175921 Tamper-proof devices for unique identification
01/16/2001US6175920 Expedited message control for synchronous response in a Kerberos domain
01/16/2001US6175915 Data processor with trie traversal instruction set extension
01/16/2001US6175884 Efficient communication of transaction types using separate and orthogonal attribute fields in packet headers transferred between hubs in a computer system
01/16/2001US6175879 Method and system for migrating connections between receive-any and receive-direct threads
01/16/2001US6175874 Packet relay control method packet relay device and program memory medium
01/16/2001US6175873 Method for acquiring communication information
01/16/2001US6175872 Collaborative environment for syncronizing audio from remote devices
01/16/2001US6175869 Client-side techniques for web server allocation
01/16/2001US6175867 System and method for managing networks addressed via common network addresses
01/16/2001US6175863 Storage of sitemaps at server sites for holding information regarding content
01/16/2001US6175861 Apparatus and method for providing computer display data from a computer system to a remote display device
01/16/2001US6175860 Method and apparatus for an automatic multi-rate wireless/wired computer network
01/16/2001US6175854 Computer system architecture and method for multi-user, real-time applications
01/16/2001US6175832 Method, system and program product for establishing a data reporting and display communication over a network
01/16/2001US6175822 Method and system for providing network based transcription services
01/16/2001US6175789 Vehicle computer system with open platform architecture
01/16/2001US6175740 Method and apparatus in a wireless communication system for adaptively selecting a resolution for determining and reporting location information
01/16/2001US6175590 Method and apparatus for determining the rate of received data in a variable rate communication system
01/16/2001US6175563 Parallel data transfer and synchronization in computer-simulated telephony
01/16/2001US6175562 Switchless call processing
01/16/2001US6175560 Apparatus and method of establishing and maintaining communication paths in a wireless telecommunications system
01/16/2001US6175557 Layer 2 protocol in a cellular communication system
01/16/2001US6175378 Process for controlling the communication flow within an interactive network
01/16/2001CA2313985A1 Network accounting system
01/16/2001CA2313731A1 Telecommunication system with downloadable interface, as well as controller, as well as device, as well as remote control, as well as method
01/16/2001CA2312005A1 Service provisioning network element, related user terminal and related software modules
01/16/2001CA2193748C Data network security system and method
01/15/2001CA2308109A1 User control of web browser user data
01/11/2001WO2001003450A1 Bearer adapter management at a gateway server
01/11/2001WO2001003410A1 Information distribution system and distribution server
01/11/2001WO2001003409A1 Method and apparatus for synchronizing a database in portable communication devices
01/11/2001WO2001003403A1 Method and device for automatic information search in a network
01/11/2001WO2001003402A1 Authentication method and system
01/11/2001WO2001003401A1 Providing connection control for separate logical channels in h.323 multimedia
01/11/2001WO2001003399A2 A thin multimedia communication device and method
01/11/2001WO2001003398A2 Dynamic connection to multiple origin servers in a transcoding proxy
01/11/2001WO2001003392A1 Voice-over-ip gateway
01/11/2001WO2001003391A1 Data rate adaptation between mobile or fixed stations through fixed transit network
01/11/2001WO2001003389A1 A thin multimedia communication device and method
01/11/2001WO2001003388A1 A thin multimedia communication device and method
01/11/2001WO2001003387A1 A thin multimedia communication device and method
01/11/2001WO2001003373A1 Procedure and system at ip-network
01/11/2001WO2001003371A2 Distributed management of an extended network containing short-range wireless links
01/11/2001WO2001003370A2 Data communication system of forwarding data to wireless devices moving among networks having different ip addresses
01/11/2001WO2001003368A1 License control at a gateway server
01/11/2001WO2001003365A1 Distributed group key management scheme for secure many-to-many communication
01/11/2001WO2001003364A1 Dual encryption protocol for scalable secure group communication
01/11/2001WO2001003360A1 Method for switching transmission units to an equivalent circuit in a packet-orientated transmission
01/11/2001WO2001003359A1 Method and system for data reception acknowledgement
01/11/2001WO2001003354A2 A device and a method for establishing a digital telecommunication connection
01/11/2001WO2001003353A2 A system for responding to computerised information from a mobile or remote unit
01/11/2001WO2001003345A1 Method for allocating/sharing resources among several communication network subscribers
01/11/2001WO2001003327A2 Method and apparatus for communication between different wireless networks using a dual-power node
01/11/2001WO2001003315A1 High-speed data extension interface for a modem
01/11/2001WO2001002965A2 Memory management unit for a network switch
01/11/2001WO2001002964A1 Web application system having session management/distributed management function and mechanism for operating the same
01/11/2001WO2001002963A1 Method and system for extracting application protocol characteristics
01/11/2001WO2001002935A2 Method and system for managing secure client-server transactions
01/11/2001WO2001002873A2 Identifying an object
01/11/2001WO2001002803A2 Communications system and communications method for an automation unit with communications data stored in said automation unit
01/11/2001WO2000060793A3 Firewall including local bus
01/11/2001WO2000055769A3 Method and system for pre-loading internet content
01/11/2001WO2000052884A3 Method and apparatus for providing mini packet switching in ip based cellular access networks
01/11/2001WO2000042492A3 Security enforcement for electronic data
01/11/2001WO2000027063A3 Interface engine for managing business processes within a multimedia communication-center
01/11/2001DE19959685A1 Encoder-decoder system has encoder-decoders with operating state memories and duplicate memories for storage of operating states of other devices
01/11/2001DE19929608A1 Einrichtung zur Konvertierung von Kommunikationsprotokollen zwischen einem Fahrzeugbus und einem Zugbus in einem Zugkommunikationssystem Means for converting communication protocols between a vehicle bus and a train bus in a Zugkommunikationssystem
01/11/2001DE19929379A1 Terminal mit einem Codierer und Decodierer für MPEG4-Dateien Terminal with an encoder and decoder for MPEG-4 files
01/11/2001DE19926206A1 Fahrzeugelektrik-Konfigurationssystem Vehicle electrical system configuration
01/11/2001CA2378576A1 Method for the switchover to standby of transmission facilities on packet-oriented transmission
01/11/2001CA2341889A1 Web application system having functions of session management and distributed management and operation management mechanisms therefor
01/11/2001CA2341869A1 Method and system for managing secure client-server transactions
01/10/2001EP1067810A2 Packet transfer method and system
01/10/2001EP1067795A2 An apparatus and a method for two-way data communication
01/10/2001EP1067791A2 Information communication system
01/10/2001EP1067787A2 Signal input and output control apparatus and method
01/10/2001EP1067746A2 Quality of service (QoS) enhancement to multilink point-to-point protocol (PPP)
01/10/2001EP1067745A2 Multilevel security attribute passing methods, apparatuses, and computer program products in a stream
01/10/2001EP1067744A2 Layer 2 recovery protocol
01/10/2001EP1067740A1 Method for transmitting variable sized packets from an upper layer of a stack of communication protocol layers to a lower layer intended to manage fixed sized packets
01/10/2001EP1067731A2 System for searching device on network
01/10/2001EP1067729A2 Data transfer control system for mobile packet communications
01/10/2001EP1067713A1 A method and apparatus for transmitting and receiving digital packets in a transmission system using moving satellites
01/10/2001EP1067489A2 Self-service terminal.