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)
03/2003
03/06/2003US20030043773 Multilink wireless access scheme for multiband operation in wireless mobile networks
03/06/2003US20030043771 Connection establishment method, communication method, state change transmission method, state changing method wireless apparatus, wireless device, and computer
03/06/2003US20030043762 System and method for providing voice communications for radio network
03/06/2003US20030043758 Method and apparatus for acknowledging a reception of a data packet in a CDMA communication system
03/06/2003US20030043740 Protecting a network from unauthorized access
03/06/2003US20030043735 Packet transmission method
03/06/2003US20030043402 System and method for providing secure value-added document network services
03/06/2003US20030043190 Website chat room having images displayed simultaneously with interactive chatting
03/06/2003US20030043178 Initiation of interactive support from a computer desktop
03/06/2003US20030043136 Information transfer system, a transmitter, a receiver and a record carrier for use in the system
03/06/2003US20030043070 Wireless coordination and management system
03/06/2003US20030042288 System and method providing automated welding information exchange and replacement part order generation
03/06/2003CA2761107A1 Method and apparatus for controlling transmission of packets in a wireless communication system
03/06/2003CA2690114A1 Implementing a physical layer automatic repeat request for a subscriber unit
03/06/2003CA2651271A1 Base station implementing a physical layer automatic repeat request
03/06/2003CA2458341A1 System for remote data acquisition based on e-mail message communication through public and private networks
03/06/2003CA2458088A1 Financial transaction system and method using electronic messaging
03/06/2003CA2457243A1 Method for physical layer automatic repeat request for a base station
03/06/2003CA2457239A1 Physical layer automatic repeat request (arq)
03/05/2003EP1289329A1 Personal digital assistant, wireless communication system and method of link establishment
03/05/2003EP1289326A1 Method of verifying downloaded software and corresponding device
03/05/2003EP1289243A1 System and method for implementing an Interactive Voice Response (IVR) system based on the LDAP protocol
03/05/2003EP1289231A2 Stateful load balancing
03/05/2003EP1289230A2 Mobile telecommunications device browser
03/05/2003EP1289229A2 Dynamic protocol exchange system and method
03/05/2003EP1289228A2 Internet appliance terminal and user management system/program
03/05/2003EP1289227A2 Method, system and computer for negotiating a security association at application layer
03/05/2003EP1289226A2 Automation equipment connected to a tcp/ip network
03/05/2003EP1289225A2 System and method for providing encryption for rerouting of real time multi-media flows
03/05/2003EP1289224A1 Communication terminal device for retrieving information comprising a base unit and a remote unit
03/05/2003EP1289223A2 Micro-mobility network routing system and method
03/05/2003EP1289222A2 Relay server, relay server method, and relay server computer program product
03/05/2003EP1289221A2 Network communication method and system
03/05/2003EP1289220A1 Locally restricted open communication
03/05/2003EP1289219A1 A method of scheduling data packets for transmission over a shared channel, and a terminal of data packet transmission network
03/05/2003EP1289197A1 A method and units to enhance mobile communication networks with ad-hoc scenarios
03/05/2003EP1289193A2 Wireless communication method for preventing communication interference and cut-off in one-to-multi wireless communication
03/05/2003EP1289183A1 Data transmission control method over an internet protocol network
03/05/2003EP1289178A2 Signalling TDM channel changes
03/05/2003EP1288784A2 Multiple function modem including external memory adapter
03/05/2003EP1288779A2 Method and apparatus to facilitate automated software installation on remote computers over a network
03/05/2003EP1288766A2 Digital content distribution
03/05/2003EP1288765A1 Universal authentication mechanism
03/05/2003EP1287716A1 Device and method for setting up a subsequent connection for data transmission via a mobile telecommunications system, after the termination of the first connection
03/05/2003EP1287692A1 Pay by time system for content delivery to media playback systems
03/05/2003EP1287673A2 Wireless modem simulation of a lan card
03/05/2003EP1287667A2 Distributed communications network including one or more telephony communication devices having programmable functionality
03/05/2003EP1287664A2 Client side address routing analysis
03/05/2003EP1287663A2 System for network addressing
03/05/2003EP1287662A2 Client side deterministic routing and transparent redirection
03/05/2003EP1287661A2 Viewer object proxy
03/05/2003EP1287659A2 A qos based content distribution network
03/05/2003EP1287658A2 System and method for controlling network elements using softkeys
03/05/2003EP1287657A2 Preloading content objects on content exchanges
03/05/2003EP1287656A2 Launching software routines in response to messages relating to communications sessions
03/05/2003EP1287655A2 Method for securing the authenticity of hardware and software in a network
03/05/2003EP1287650A2 Selective routing
03/05/2003EP1287645A2 Systems and methods for presenting and/or converting messages
03/05/2003EP1287642A2 System and method for providing a connection in a communication network
03/05/2003EP1287636A2 Enforcement architecture and method for digital rights management
03/05/2003EP1287510A1 Method for supporting acknowledged transport layer protocols in gprs/edge host application
03/05/2003EP1287501A1 Method and apparatus for transferring or receiving data via the internet securely
03/05/2003EP1287476A2 Web-based groupware system
03/05/2003EP1287470A1 Method and system for initiating and clearing trades
03/05/2003EP1287455A2 Reverse content harvester
03/05/2003EP1287454A1 Content manager
03/05/2003EP1287453A2 Content exchange apparatus
03/05/2003EP1287452A2 Content tracking
03/05/2003EP1287451A2 Active directory for content objects
03/05/2003EP1287450A2 Self-publishing network directory
03/05/2003EP1287423A2 Method and apparatus to obtain service capability credentials
03/05/2003EP1287421A2 Application service provider method and apparatus
03/05/2003EP1286862A2 Method for accessing a device belonging to a communications network in an automobile through an external device, and gateway
03/05/2003EP1175677A4 Device communication and control in a home network connected to an external network with regional support
03/05/2003EP1169830A4 Communications controller for providing multiple access using a single telephone line
03/05/2003EP1101159B1 Adaptive countermeasure selection method and apparatus
03/05/2003EP1034626B1 Method and apparatus for improved wireless optical communication
03/05/2003EP0976065B1 Dynamic directory service
03/05/2003CN1401199A Method for transmission of messages split over several packets
03/05/2003CN1401195A 无线应用协议电视 Wireless Application Protocol Television
03/05/2003CN1401181A Method for transferring a mobile communication session
03/05/2003CN1401180A Data packet numbering in packet-switched data transmission
03/05/2003CN1401179A Data packet numbering in packet-switched data transmission
03/05/2003CN1401178A System and method for using an IP address as a wireless unit identifier
03/05/2003CN1401175A Method and arrangement for transferring information in a packet radio service with application based choice of pelease mode
03/05/2003CN1401173A IP based voice communication in a mobile communications system
03/05/2003CN1401170A Emulating of information flow
03/05/2003CN1401102A Image publicizing system
03/05/2003CN1401082A Method of providing position information of mobile terminals
03/05/2003CN1400840A Portable terminal equipment capable of detecting position information and its position information reporting method
03/05/2003CN1400826A Block data processing device and method for wideband radio local loop system
03/05/2003CN1400803A Data communicator and data communication computer to output advertisement information
03/05/2003CN1400798A Method for actively erecting calling by service control point in mobile intelligent network
03/05/2003CN1400791A Radio data communicator
03/05/2003CN1400788A Method for making data interchange by data network user and its network system
03/05/2003CN1400787A Method for checking validity of data message transmitting sequence number
03/05/2003CN1400786A Method and equipment to constitute movable local domain and movable local deputy
03/05/2003CN1400783A User's exchange device and method with asymmetrical digital user line
03/05/2003CN1400777A Method for making transmission of large capacity signalling message between network equipments and its equipment
03/05/2003CN1400775A Search method of network topological structure
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