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)
06/1999
06/23/1999EP0924900A2 Secure virtual LANS
06/23/1999EP0924893A1 Secure communication procedure
06/23/1999EP0924891A1 Identification of framing symbols in a test signal
06/23/1999EP0924630A1 Resource retrieval over a data network
06/23/1999EP0923836A1 Method for protecting a communications facility against unauthorized access
06/23/1999EP0923832A1 Unit inside a data network
06/23/1999EP0923831A1 Data transferring process
06/23/1999EP0923769A2 A system, method and article of manufacture for secure, stored value transactions over an open communication network utilizing an extensible, flexible architecture
06/23/1999EP0923756A1 Web-based, biometric authentication system and method
06/23/1999CN1220745A Web/emulator server and web browser terminal emulator for persistent connection to legacy host system operation
06/23/1999CA2255294A1 Multiple virtual router
06/23/1999CA2254324A1 Method and device for detecting the loss-of-signal condition at the input of a transmission line interface
06/22/1999US5915245 Method for managing one or more floor brokers
06/22/1999US5915216 Apparatus and method of transmitting and receiving information in a wireless telecommunications system
06/22/1999US5915119 Proxy terminal for network controlling of power managed user terminals in suspend mode
06/22/1999US5915096 Network browsing system and method
06/22/1999US5915095 Method and apparatus for balancing processing requests among a plurality of servers based on measurable characteristics off network node and common application
06/22/1999US5915092 Communications control system for transferring commands/status data in batch between processors utilizing transmitting processor's command activation order and receiving processor's access control
06/22/1999US5915091 Synchronization in video conferencing
06/22/1999US5915090 Apparatus for transmitting a distributed computing application on a broadcast television system
06/22/1999US5915087 Network communication manager
06/22/1999US5915019 Systems and methods for secure transaction management and electronic rights protection
06/22/1999US5915011 Statistically-predictive and agent-predictive call routing
06/22/1999US5915008 System and method for changing advanced intelligent network services from customer premises equipment
06/22/1999US5914993 Multirate transmission system
06/22/1999US5914960 Method to accomplish a packet-form connection
06/22/1999US5914957 Communication network
06/22/1999US5914953 Network message routing using routing table information and supplemental enable information for deadlock prevention
06/22/1999US5914941 Portable information storage/playback apparatus having a data interface
06/22/1999US5914938 MAC address table search unit
06/22/1999US5914796 Communication protocol for half-duplex traffic
06/22/1999US5914713 Accessing data fields from a non-terminal client
06/22/1999US5914666 Auto-configurable series communication system for power monitors and the like
06/22/1999US5913921 In a computer network
06/22/1999CA2256229A1 Network bandwidth control
06/17/1999WO1999030467A1 Method and device for converting internet protocol addresses
06/17/1999WO1999030466A2 A communications protocol
06/17/1999WO1999030464A1 Apparatus and method for electronic mail address portability
06/17/1999WO1999030460A2 Highly-distributed servers for network applications
06/17/1999WO1999030459A2 Method for coordinating network components
06/17/1999WO1999030456A2 A method and apparatus relating to messaging in a distributed communication system
06/17/1999WO1999030452A1 A method of maintaining a minimum level of data quality while allowing bandwidth-dependent quality enhancement
06/17/1999WO1999030262A1 Real time subscriber billing at a subscriber location in an unstructured communication network
06/17/1999WO1999030260A1 Vending machine displaying the on-line information and the digital video images
06/17/1999WO1999030237A1 Methods for interfacing a computer or network to a wide area network, such as the internet
06/17/1999WO1999030228A2 Method and apparatus for selective execution of a computer program
06/17/1999WO1999017506A3 Method for routing calls from a terminal in a first telecommunication network to any terminal in an external telecommunication network
06/17/1999WO1999017499A3 Legal interception in a telecommunications network
06/17/1999WO1999016178A3 Multiple u channel isdn communications interface
06/17/1999WO1999012269A3 Retransmission of data packets in a wireless multimedia communications system
06/17/1999CA2313329A1 Apparatus and method for electronic mail address portability
06/17/1999CA2313147A1 Real time subscriber billing at a subscriber location in an unstructured communication network
06/16/1999EP0923211A2 System and method for packet network trunking
06/16/1999EP0923033A1 Information transmission method and information transmitter
06/16/1999EP0923024A2 Printing system and transmission device for transmitting print control program
06/16/1999EP0922360A2 System and method for interfacing mpeg-coded audiovisual objects permitting adaptive control
06/16/1999EP0922248A1 Systems and methods for secure transaction management and electronic rights protection
06/16/1999EP0890251A4 A method of establishing a communications call
06/16/1999EP0855054B1 Operating apparatus and method
06/16/1999CN1219837A Built-in circuit device assembly and its manufacturing method
06/16/1999CN1219811A Electronic apparatus and data communication method
06/16/1999CN1219705A Communication control method and apparatus, and communication system
06/15/1999US5913218 System and method for retrieving and updating configuration parameter values for application programs in a computer network
06/15/1999US5913196 System and method for establishing identity of a speaker
06/15/1999US5913161 Apparatus and methods for the lawful intercept of cellular communications
06/15/1999US5913041 System for determining data transfer rates in accordance with log information relates to history of data transfer activities that independently stored in content servers
06/15/1999US5913040 Method and apparatus for transmitting and displaying information between a remote network and a local computer
06/15/1999US5913029 Distributed database system and method
06/15/1999US5913028 Data processing network
06/15/1999US5913025 Method and apparatus for proxy authentication
06/15/1999US5913024 Secure server utilizing separate protocol stacks
06/15/1999US5912926 Method of and apparatus for controlling modulation of digital signals in frequency modulated transmissions
06/15/1999US5912903 Communication method
06/15/1999US5912896 Cable modem interface unit for generating and transmitting reply control packets
06/15/1999US5912891 Virtual network system
06/15/1999US5912878 Method and end station with improved user reponse time in a mobile network
06/15/1999US5912701 Arrangement for measuring and controlling temporal relationships between channels of a multimedia communication system
06/15/1999US5911776 Automatic format conversion system and publishing methodology for multi-user network
06/15/1999US5911485 Predictive data entry method for a keypad
06/12/1999CA2251663A1 Arrangement for line-conducted digital telecommunication
06/10/1999WO1999029138A1 Subscriber multiplexing device
06/10/1999WO1999029136A1 Simultaneous transmission of voice and non-voice data on a single narrowband connection
06/10/1999WO1999029135A1 Communications network
06/10/1999WO1999029095A1 Intelligent data peripheral systems and methods
06/10/1999WO1999029089A1 Communications system monitoring method and apparatus
06/10/1999WO1999029083A1 Method and apparatus for dynamic domain names
06/10/1999WO1999029082A1 Method and system for enforcing a communication security policy
06/10/1999WO1999029081A1 Communications network
06/10/1999WO1999029080A2 Client-server communication method with parallel networks
06/10/1999WO1999029072A1 Trunking in stacked communication devices
06/10/1999WO1999029066A1 Method and apparatus for isolating an encrypted computer system upon detection of viruses and similar data
06/10/1999WO1999029062A1 Line card with modem interface
06/10/1999WO1999028979A2 Digital phone system
06/10/1999WO1999028830A1 Multi-transactional network architecture
06/10/1999WO1999028827A1 Method and system for media connectivity over a packet-based network
06/10/1999WO1999028821A1 Virtual private communications network and method for secure business to business communication
06/10/1999WO1999028819A2 Object gateway
06/10/1999WO1999028814A2 Arrangement for improving the utilisation of a network
06/10/1999WO1999028805A2 Method and device in a data network for supplying services
06/10/1999WO1999017216B1 Combined internet and data access system
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