Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
02/2000
02/03/2000WO2000005848A1 High-speed serial data communication system
02/03/2000WO2000005846A1 Explicit rate abr algorithm for use in an atm switch
02/03/2000WO2000005845A1 Packet data network having distributed database
02/03/2000WO2000005844A1 Method and packet radio system for transmitting modulation and signalling information
02/03/2000WO2000005843A1 Radio communication device for radio packet communication system
02/03/2000WO2000005842A1 Information security analysis system
02/03/2000WO2000005841A1 Nbr pool for a network
02/03/2000WO2000005840A2 Network interworking device and corresponding method
02/03/2000WO2000005839A2 Method for connecting terminals to external modems
02/03/2000WO2000005838A2 Switching matrix for a communication network
02/03/2000WO2000005833A2 Origination time and update lifetime with updatable messages
02/03/2000WO2000005828A1 Communication system with fast control traffic
02/03/2000WO2000005820A1 Electronic identification, control, and security system for consumer electronics and the like
02/03/2000WO2000005684A2 Internet billing
02/03/2000WO2000005662A1 Apparatus and method for managing number sources
02/03/2000WO2000005657A1 Automatic network topology analysis
02/03/2000WO2000005656A1 Dynamic buffer management scheme for atm switches
02/03/2000WO2000005651A1 Information security analysis system
02/03/2000WO2000005650A1 Information security analysis system
02/03/2000WO2000005642A1 Method and apparatus for effecting secure document format conversion
02/03/2000WO2000005632A1 Communication architecture for process control system
02/03/2000WO2000005594A1 Automatic network traffic analysis
02/03/2000WO2000005103A1 Control for a plurality of electrical consumers of a motor vehicle
02/03/2000WO1999065177A3 Residential users' connectivity modality to internet without using telephone lines
02/03/2000WO1999060761A9 Method for detecting delayed data frames in a transport function
02/03/2000WO1999059282A3 Delayed packet concealment method and apparatus
02/03/2000WO1999048301A3 Data transport system
02/03/2000DE19935855A1 Gerät und Verfahren zum Verarbeiten von Information, Informationsverarbeitungssystem, Terminal und Verfahren zum Empfangen von Daten und Datenrundfunksystem Apparatus and method for processing information, information processing system, terminal and method for receiving data, and data broadcasting system
02/03/2000DE19935232A1 Battery operated radio transmission terminal, e.g. cellular video telephone in which transmission speed is changed based on remaining battery energy
02/03/2000DE19932974A1 Method of determining WAP server address in wireless communication system by transmitting address information if terminal is authorised
02/03/2000DE19917860A1 DECT switching center for system using generic access profile
02/03/2000DE19832998A1 Verfahren zur Ermittlung von in einem kontinuierlichen Datenstrom enthaltenen Datenpaketen Method for determining a continuous data stream contained in data packets
02/03/2000DE19826374A1 Method of data transmission between two terminals e.g. fax machines with different transmission parameters by directing data via converter integrated in communication network
02/03/2000CA2338463A1 Virtual switching for interconnected networks
02/03/2000CA2338451A1 Communication system with fast control traffic
02/03/2000CA2338393A1 Information security analysis system
02/03/2000CA2338332A1 Method and apparatus for effecting secure document format conversion
02/03/2000CA2338297A1 Method for connecting terminal devices to external modems
02/03/2000CA2338293A1 Method for switching data received via a packet-oriented data transmission link
02/03/2000CA2338281A1 Explicit rate abr algorithm for use in an atm switch
02/03/2000CA2338265A1 Information security analysis system
02/03/2000CA2338236A1 Switching matrix for a communications network
02/03/2000CA2338218A1 Dynamic buffer management scheme for atm switches
02/03/2000CA2338140A1 Apparatus and method for managing number sources
02/03/2000CA2338067A1 Meta-service activating interface between a customer administrative system and database network elements of a communications network
02/03/2000CA2337139A1 Packet data network having distributed database
02/02/2000EP0977460A2 Mechanism for integration of management functionality in communications networks
02/02/2000EP0977459A2 Demand assigned mutiple access techniques
02/02/2000EP0977458A1 Uninterrupted extension system and method for ATM switches
02/02/2000EP0977457A2 Open control system and VPN creation method for multiprotocol ATM switches
02/02/2000EP0977456A2 Multiplexing system and control method therefor
02/02/2000EP0977452A2 Method for updating secret shared data in a wireless communication system
02/02/2000EP0977431A2 A control system wherein imaging device control conditions may be freely set between an imaging device and a personal computer
02/02/2000EP0977405A1 Method, scheduler, intelligent buffer, processor and telecommunications system for sharing available bandwidth
02/02/2000EP0977404A2 Scalable scheduled cell switch and method for switching
02/02/2000EP0977403A2 A large packet switch router
02/02/2000EP0977402A2 Fair share scheduling of multiple service classes with prioritized shaping
02/02/2000EP0977401A1 Electronic device, electronic device using method, and electronic device system
02/02/2000EP0977400A1 Method for referencing a collection of object instances in a management information base
02/02/2000EP0977399A2 Authentication and access control in a management console program for managing services in a computer network
02/02/2000EP0977391A2 A control architecture using a multi-layer embedded signal status protocol
02/02/2000EP0977370A1 Transmission power control for packet switched communication systems
02/02/2000EP0977112A2 Method and apparatus for controlling power of a computer system on a Lan (local area network)
02/02/2000EP0976298A1 Method for subscriber information transfer in a local line distribution network
02/02/2000EP0976297A1 Network interface with adaptive bridge for efficient mapping of ethernet packets over an atm-based broadband access network
02/02/2000EP0976296A1 Resource estimation for variable bit rate data sources
02/02/2000EP0976295A1 Connectionless communications network
02/02/2000EP0976294A1 Network testing
02/02/2000EP0976284A1 Method of congestion control for wireless messaging systems
02/02/2000EP0976271A1 Data packet radio service with enhanced mobility management
02/02/2000EP0976269A2 Method of avoiding packet loss at a handover in a packet-based telecommunications network and handover method
02/02/2000EP0976268A2 Path optimization in packet-based telecommunication network
02/02/2000EP0976259A1 A system for transferring a call and a mobile station
02/02/2000EP0976242A1 Display with one or more display windows and placement dependent cursor and function control
02/02/2000EP0976240A2 Fax machine for a data communication network such as internet
02/02/2000EP0976237A1 Multimedia telecommunication automatic call distribution system
02/02/2000EP0976234A2 A system, method and article of manufacture for switched telephony communication
02/02/2000EP0976230A2 Device for and method of transmission of digital signals, in particular in dect-type systems
02/02/2000EP0976228A1 Protocol processor for manipulating a stream of data
02/02/2000EP0976227A1 A mechanism for multiplexing atm aal5 virtual circuits over ethernet
02/02/2000EP0976226A1 Integrated multiport switch having shared media access control circuitry
02/02/2000EP0976225A2 A system and a method for continuously adjustable multi-contention resolution
02/02/2000EP0976223A1 Design of computer networks
02/02/2000EP0976222A2 Arrangement for improving the architecture of mobile communication systems
02/02/2000EP0976214A1 Round-trip delay optimization of multiplexed speech channels
02/02/2000EP0976212A1 Method and apparatus for measurement of peak throughput in packetized data networks
02/02/2000EP0976211A1 Infrastructure for wireless lans
02/02/2000EP0976210A2 Unified access platform
02/02/2000EP0976207A1 Data communication method in mobile communication system
02/02/2000EP0976077A1 Method and apparatus for elaborating and representing data analysis in a decision support system
02/02/2000EP0944871A4 Global network computers
02/02/2000EP0917783A4 Addressable, high speed counter array
02/02/2000EP0804769B1 Variable length data sequence matching method and apparatus
02/02/2000CN1243638A Method of producing network
02/02/2000CN1243628A Routing area updating in packet radio network
02/02/2000CN1243617A Error prevention method for multimedia
02/02/2000CN1243383A Picture-taking and transmission system
02/02/2000CN1243370A Communication system, its network juncture, radio information terminal and radio communication method
02/02/2000CN1243369A Signal coding method and data transmission system in data transmission system
02/02/2000CN1243368A Data storage method capable of effectively using storage capacity and data storage device and recording medium
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