Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups
Patents for H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups (330,333)
05/2003
05/06/2003US6560224 Automatic IP directory number masking and dynamic packet routing for IP phone surveillance
05/06/2003US6560222 Systems and methods for multiple voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
05/06/2003US6560221 Communication path control device, communication path control method, and communication path control unit
05/06/2003US6560220 Network access device and telecommunications signaling
05/06/2003US6560217 Virtual home agent service using software-replicated home agents
05/06/2003US6560216 Data network computing device call processing
05/06/2003US6560201 Method of re-synchronizing a group of B channels in an ISDN network
05/06/2003US6559867 Configuration system for networked training modules and associated methods
05/06/2003CA2191522C System and method for generating trusted, architecture specific, compiled versions of architecture neutral programs
05/05/2003WO2003041442A1 Method and apparatus for message integrity in a cdma communication system
05/02/2003EP1307058A1 System and methods for telecommunications
05/02/2003EP1307050A2 Content usage rule management system
05/02/2003EP1307038A2 Call detection and handling in multimedia collaboration system
05/02/2003EP1307036A1 Call monitoring in a communication system
05/02/2003EP1307029A2 Address conversion scheme for communications between different address systems
05/02/2003EP1307028A2 Apparatus and method for data exchange with addressing service
05/02/2003EP1307027A1 Method for setting up a communication between a device and a host application over an IP network, host application and DSL router, and software programs realizing said method
05/02/2003EP1307026A1 Efficient modification of address information aid of NAT and NAPT routers by separated transmission of data and signalling information
05/02/2003EP1307025A2 A distributed computer system
05/02/2003EP1307024A2 A distributed computer system
05/02/2003EP1307023A2 A distributed computer system
05/02/2003EP1307022A2 System fo facilitate ordering of an item
05/02/2003EP1307021A2 A method of controlling the amount of data transferred between a terminal and a server
05/02/2003EP1307020A2 Composable messaging protocol
05/02/2003EP1307019A1 Method and apparatus for personal information access control
05/02/2003EP1307018A1 Load balancing unit and method of its operation
05/02/2003EP1307017A1 Method and system for radio data networks access authentication
05/02/2003EP1307013A1 Multiple access telecommunication network
05/02/2003EP1307012A2 Telecommunication system and method of control of circuit and packet switching
05/02/2003EP1307004A1 Wireless communication network
05/02/2003EP1307000A1 Information processing apparatus
05/02/2003EP1306997A1 Error correction device and error correction method
05/02/2003EP1305957A1 Arrangement for connecting a telecommunications device to a packet-switching communications network
05/02/2003EP1305940A2 Token-based personalization of smart appliances
05/02/2003EP1305938A1 Real time fax over packet based network
05/02/2003EP1305931A2 Intelligent demand driven recognition of url objects in connection oriented transactions
05/02/2003EP1305930A1 System and method for transmitting opc data via data networks, in particular the internet using an asynchronous data connection
05/02/2003EP1305929A1 System and method for transmitting data via data networks with data conversion by a com automatic marshaller
05/02/2003EP1305928A1 System and method for transmitting data via data networks, in particular, the internet, using an asynchronous data connection
05/02/2003EP1305927A1 Audio-video telephony with firewalls and network address translation
05/02/2003EP1305926A1 Arrangement for authenticating user and authorizing use of secured system
05/02/2003EP1305925A1 A method and an arrangement relating to communicaitons systems
05/02/2003EP1305924A2 Method and apparatus for reliable and scalable distribution of data files in distributed networks
05/02/2003EP1305920A1 A method of communication
05/02/2003EP1305915A1 Interface for sonet lines of different capacities
05/02/2003EP1305914A2 Agile network protocol for secure communications with assured system availability
05/02/2003EP1305913A1 System and method for determining when a cscf should act like i-cscf or like s-cscf
05/02/2003EP1305911A2 Techniques for performing umts-authentication using sip (session initiation protocol) messages
05/02/2003EP1305909A2 Method and system for combining configuration parameters for an entity profile
05/02/2003EP1305908A2 Broadcasting network
05/02/2003EP1305904A2 Flexible variable rate vocoder for wireless communication systems
05/02/2003EP1305902A2 Data providing system, method and computer program
05/02/2003EP1305893A2 Broadcast content over cellular telephones
05/02/2003EP1305883A2 Transparent transport overhead mapping
05/02/2003EP1305801A1 Architecture for home network on world wide web with private-public ip address/url mapping
05/02/2003EP1305733A1 Data link for multi protocol facility distributed communication hub
05/02/2003EP1305727A1 Method and system for tracking the online status of active users of an internet-based instant messaging system
05/02/2003EP1305723A1 Path discovery in a distributed network management architecture.
05/02/2003EP1305722A1 Technique for effective organization and communication of information
05/02/2003EP1305721A1 Global communication method system
05/02/2003EP1305694A2 Method, apparatus, and system for centrally defining and distributing connection definitions over a network
05/02/2003EP1305692A2 Rental system of software through internet
05/02/2003EP1305690A2 Mehtod of navigating through content of cellular network
05/02/2003EP1305689A2 Network service system and method
05/02/2003EP1305687A2 Filtered application-to-application communication
05/02/2003EP1305686A2 A network device for supporting multiple upper layer network protocols over a single network connection
05/02/2003EP1305088A1 Interactive virtual reality performance theater entertainment system
05/02/2003EP1266324A4 Method and system to broker a service access transaction
05/02/2003EP1262070A4 Dual rate periodic ranging system to reduce time to ascertain cable modem failure
05/02/2003EP1200933B1 Method for automatically adapting data to be transmitted from a data transmitting device to a data requesting device to the capabilities of the data requesting device
05/02/2003EP1145244A4 Device customized home network top-level information architecture
05/02/2003EP1116373B1 Method and system of configuring a speech recognition system
05/02/2003EP1040418B1 Firewall security protection of parallel processing in a global computer networking environment
05/02/2003EP1027577B1 Computerized automotive service system
05/02/2003EP0960377B1 Method of accessing information on a host computer from a client computer
05/02/2003EP0860782B1 Method of initialisation of a serial link between two integrated circuits having a parallel/serial port and device using such method
05/02/2003EP0777883B1 X.500 system and methods
05/02/2003EP0747821B1 Method for detecting divergence between a pair of duplexed, synchronized processor elements
05/02/2003EP0747820B1 Method of synchronizing a pair of central processor units for duplex, lock-step operation
05/02/2003CA2409655A1 System and method for monitoring data traffic on a network
05/02/2003CA2407007A1 Method and system for client/server computing acceleration using approach computing
05/02/2003CA2371192A1 Using pstn to convey participant ip addresses for multimedia conferencing
05/02/2003CA2360959A1 Tester for url addressable computer applications
05/01/2003WO2003037013A1 Communication equipment, transcoder device and method for processing frames associated with a plurality of wireless protocols
05/01/2003WO2003037009A1 System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
05/01/2003WO2003037007A1 A method and a system in a communication network
05/01/2003WO2003037004A2 System and methods for simpler control of telecommunication system
05/01/2003WO2003037003A1 Multicast transmission to a radio access network
05/01/2003WO2003036995A2 Method for carrying out instant messaging with packet switched data
05/01/2003WO2003036977A1 Surveillance system via the internet
05/01/2003WO2003036975A1 Conditional access system and copy protection
05/01/2003WO2003036936A1 Data recording in communications system
05/01/2003WO2003036919A2 Identifying a wireless user based on re-routing
05/01/2003WO2003036917A2 Network system having multiple subnets for a mobile platform
05/01/2003WO2003036916A2 Addressing mechanisms in mobile ip
05/01/2003WO2003036915A1 Maintenance of third party service's subscription information
05/01/2003WO2003036914A1 A method and system for modeling, analysis and display of network security events
05/01/2003WO2003036913A2 Selecting a security format conversion for wired and wireless devices
05/01/2003WO2003036912A2 System and method for token-based ppp fragment scheduling
05/01/2003WO2003036911A2 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
1 ... 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 ... 3304