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)
11/2003
11/19/2003EP1362457A1 Forwarding tree generation in a communications network
11/19/2003EP1362456A2 System and method for intercepting telecommunications
11/19/2003EP1362454A1 Communication of electronic data via a network infrastructure
11/19/2003EP1362453A2 Context identification using header compression key
11/19/2003EP1362446A1 Transfer of ip data in communications system, using several logical connections for compressed fields on the basis of different contexts
11/19/2003EP1362444A2 Method and apparatus for storing and distributing encryption keys
11/19/2003EP1362442A2 Jitter correction during multiplexing
11/19/2003EP1362430A2 Modular personal network systems and methods
11/19/2003EP1362427A2 Method and apparatus for providing secure streaming data transmission facilities using unreliable protocols
11/19/2003EP1362318A1 Method and system for controlling the on-line supply of digital products or the access to on-line services
11/19/2003EP1362311A2 Downloadable multimedia content and method for accounting
11/19/2003EP1362294A1 System and method for monitoring service provider achievements
11/19/2003EP1362292A1 A multi internet service provider system and method of the same
11/19/2003EP1362277A1 Trusted operating system
11/19/2003EP1362276A1 Dynamic management of access rights lists in a portable electronic object
11/19/2003EP1362271A2 Portable encryption keys in a network environment
11/19/2003EP1298882A9 Managing a user group in a communication system
11/19/2003EP0954942B1 Distributed data processing system
11/19/2003CN1457618A Radio communication system
11/19/2003CN1457616A 位置信息通知方法和设备 Location information notification method and apparatus
11/19/2003CN1457615A Method and apparatus for peer to peer communication over inherently master slave interface
11/19/2003CN1457614A System for downloading program to general-purpose subscriber identification module
11/19/2003CN1457588A Data communication apparatus
11/19/2003CN1457587A Method and apparatus for web-based application service model for security management
11/19/2003CN1457586A Method for communicating in communication network in particular in wireless communication network
11/19/2003CN1457585A Client side holistic health check
11/19/2003CN1457579A Digital content distribustion system and its apparatus
11/19/2003CN1457573A Re-Configuration in digital network
11/19/2003CN1457564A Method and apparatus for high data rate transmission in wireless communication system
11/19/2003CN1457463A Device and method for mediating between questioner and answerer by using mobile telephone
11/19/2003CN1457184A Decoding method and device for communications protocol
11/19/2003CN1457183A Data linkcrossed controller
11/19/2003CN1457181A Method for realizing mobile realtime e-mail delivery by mobile short-message and mobile IP network
11/19/2003CN1457176A Solution to label exchange router network group
11/19/2003CN1457175A LSP capacity control for simultaneously run multipe MPLS protocols in MPLS network group
11/19/2003CN1457170A Device for issuing public pin certificates
11/19/2003CN1457166A Encrypted/deciphering system and method thereof
11/19/2003CN1457153A Method for determining triggering time for synchronizing program of PDCP
11/19/2003CN1456984A Web access/data transfer system with limit function and control thereof
11/19/2003CN1456967A Portable embedded network counting method throuth GPS and GIS
11/19/2003CN1128531C Plug-in service transmission platform
11/19/2003CN1128527C Client-server system compensating for data transmission delay
11/19/2003CN1128421C Method and system for providnig cross-platform remote control and monitoring of facility access controller
11/19/2003CN1128415C Inquiry sort based webpage making method and system
11/19/2003CN1128411C Protocol conversion system for data communication between different types of open networks
11/18/2003US6651195 Method and system for bit error structure measurements of data transmission channels
11/18/2003US6651190 Independent remote computer maintenance device
11/18/2003US6651174 Firewall port switching
11/18/2003US6651167 Authentication method and system employing secret functions in finite Abelian group
11/18/2003US6651166 Sender driven certification enrollment system
11/18/2003US6651141 System and method for populating cache servers with popular media contents
11/18/2003US6651118 Method for allowing appliance-to-appliance communication transactions
11/18/2003US6651117 Network stack layer interface
11/18/2003US6651105 Method for seamless networking support for mobile devices using serial communications
11/18/2003US6651104 Multi-layered interface for interconnecting application programs to system bus lines for electronic devices
11/18/2003US6651102 Systems and methods for general purpose data modification
11/18/2003US6651100 Automatic negotiation of an internet protocol address for a network connected device
11/18/2003US6651099 Method and apparatus for monitoring traffic in a network
11/18/2003US6651098 Web site management in a world wide web communication network through reassignment of the server computers designated for respective web documents based upon user hit rates for the documents
11/18/2003US6651096 Method and apparatus for organizing, storing and evaluating access control lists
11/18/2003US6651095 Methods, systems and computer program products for management of preferences in a heterogeneous computing environment
11/18/2003US6651092 Cable modem system
11/18/2003US6651090 Information processing apparatus, information processing method, and transmitting medium
11/18/2003US6651089 Surfing friendly multicasting arrangement
11/18/2003US6651061 Electronic file management system
11/18/2003US6650998 Information Search System for enabling a user of a user terminal to search a data source
11/18/2003US6650970 Information providing apparatus for engine-equipped mobile body
11/18/2003US6650891 SMS-supported method for online/offline detection of user groups in mobile wireless networks
11/18/2003US6650890 Value-added electronic messaging services and transparent implementation thereof using intermediate server
11/18/2003US6650824 System and method for recording analog and digital signals, and for error recovery in recording
11/18/2003US6650749 Method and system for protecting equipment and switching functionality in a telecommunication system
11/18/2003US6650747 Control of merchant application by system monitor in virtual contact center
11/18/2003US6650710 Packet filtering
11/18/2003US6650660 Apparatus and method for synchronization of multiple data paths and recovery from lost synchronization
11/18/2003US6650652 Optimizing queuing of voice packet flows in a network
11/18/2003US6650649 Extension interface units in a communication system
11/18/2003US6650647 Systems, apparatus and methods for data distribution and display
11/18/2003US6650644 Method and apparatus for quality of service translation
11/18/2003US6650642 Network relaying apparatus and network relaying method capable of high-speed routing and packet transfer
11/18/2003US6650641 Network address translation using a forwarding agent
11/18/2003US6650640 Method and apparatus for managing a network flow in a high performance network interface
11/18/2003US6650639 Secure fast packet switch having improved memory utilization
11/18/2003US6650636 Transmission and reception of TCP/IP data over a wireless communication channel
11/18/2003US6650634 Internet access method
11/18/2003US6650631 Public IP transport network
11/18/2003US6650623 Adaptive link layer for point to multipoint communication system
11/18/2003US6650620 Resource constrained routing in active networks
11/18/2003US6650616 Transmission security for wireless communications
11/18/2003US6650429 Wireless system for broadcasting, receiving, storing & selectively printing coupons and the like in a retail environment
11/18/2003US6650347 Heirarchical GUI representation for web based network management applications
11/18/2003US6648222 Internet-based zero intrinsic value smart card with value data accessed in real time from remote database
11/18/2003CA2191437C Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
11/13/2003WO2003094563A1 System and method for handling sessions of specific type in communication networks
11/13/2003WO2003094550A1 Point to multi-point services using shared channels in wireless communication systems
11/13/2003WO2003094545A1 Vision-guided model-based point-and-click interface for a wireless handheld device
11/13/2003WO2003094513A1 Method and apparatus for in-line serial data encryption
11/13/2003WO2003094492A1 Mobile terminal server
11/13/2003WO2003094490A2 Website controlled setting up of telephone calls
11/13/2003WO2003094482A1 A node of a communication bus
11/13/2003WO2003094481A1 Method for transferring user data objects
1 ... 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 ... 3304