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)
10/1998
10/14/1998EP0680680A4 Dynamic rate adjustment for overload control in communication networks.
10/14/1998CN1196158A Switching device, method and apparatus
10/14/1998CN1196156A Methods and apparatus for an intelligent switch
10/14/1998CN1196149A Reconfigurable on-demand telephone and data line system
10/14/1998CN1196146A Network analysis system
10/14/1998CN1196145A Device, router, method and system for providing hybrid multiple access protocol for users with multiple priorities
10/14/1998CN1195937A System and methods for transmitting and receiving data in connection with communication stack in communications system
10/14/1998CN1195820A Server system communicating with personal digital assistant and communication method thereof
10/14/1998CN1195813A System of reporting errors by hardward element of distributed computer system
10/14/1998CN1195797A Method for transmitting and receiving asynchronous serial data in digital signal processor
10/14/1998CA2232320A1 A logical link connection server
10/13/1998US5822678 CATV network for transport of radio frequency signals
10/13/1998US5822612 Apparatus and method for managing schedule table pointers
10/13/1998US5822605 Parallel processor system with a broadcast message serializing circuit provided within a network
10/13/1998US5822578 System for inserting instructions into processor instruction stream in order to perform interrupt processing
10/13/1998US5822569 Data storage device
10/13/1998US5822543 Gathering data handling statistics in non-synchronous data communication networks
10/13/1998US5822540 Method and apparatus for discarding frames in a communications device
10/13/1998US5822537 Multimedia networked system detecting congestion by monitoring buffers' threshold and compensating by reducing video transmittal rate then reducing audio playback rate
10/13/1998US5822535 Network management and data collection system
10/13/1998US5822534 Method and apparatus for selectively unmanaging elements on a network
10/13/1998US5822533 Information tracing system and information tracing method
10/13/1998US5822532 Centralized resource supervising system for a distributed data network
10/13/1998US5822525 Method and system for presentation conferencing
10/13/1998US5822523 Server-group messaging system for interactive applications
10/13/1998US5822520 Method and apparatus for building network test packets
10/13/1998US5822519 Method for transferring data to a plurality of modes connected in series by employing an intermediate mode and dividing the system into a plurality of virtual groups
10/13/1998US5822436 Photographic products and methods employing embedded information
10/13/1998US5822433 Method, system and subscriber facility for manipulation-proof separation of message streams
10/13/1998US5822383 System and method for maintaining network synchronization utilizing digital phase comparison techniques with synchronous residual time stamps
10/13/1998US5822361 Wireless LAN system and base station apparatus
10/13/1998US5822324 Simulcasting digital video programs for broadcast and interactive services
10/13/1998US5822322 ATM protocol processing method and ATM protocol processing apparatus
10/13/1998US5822321 Minicell segmentation and reassembly
10/13/1998US5822320 Address resolution method and asynchronous transfer mode network system
10/13/1998US5822319 Router device and datagram transfer method for data communication network system
10/13/1998US5822317 Packet multiplexing transmission apparatus
10/13/1998US5822316 ATM switch address generating circuit
10/13/1998US5822309 Signaling and control architecture for an ad-hoc ATM LAN
10/13/1998US5822307 Method, transceiver, and system for providing wireless communication compatible with 10BASE-T Ethernet
10/13/1998US5822305 Port-link configuration tracking method and apparatus
10/13/1998US5822304 Scanning for active ATM virtual channel/virtual path identifiers
10/13/1998US5822303 Repeaters for secure local area networks
10/13/1998US5822302 LAN early warning system
10/13/1998US5822301 Communication arrangement and method for the evaluation of at least tow multi-part communication connections between two parties to a communication in a multi-node network
10/13/1998US5822300 System for managing congestion within a data communication system
10/13/1998US5822298 Ring transmission system for providing efficient transmission of management data
10/13/1998US5822095 Optical add-drop multiplexer
10/13/1998US5821937 Computer method for updating a network design
10/13/1998US5821885 Video decompression
10/13/1998US5821875 For connecting between communication terminals
10/13/1998CA2125705C Apparatus for generating and sending a serial data packet for controlling a network of single point i/o devices
10/13/1998CA2119563C Atm/pos based electronic mail system
10/13/1998CA2116219C Radio information and communication system using multicarrier spread-spectrum transmission system
10/13/1998CA2106834C Initializing terminals in a signal distribution system
10/13/1998CA2059239C Polling method in a radio data packet communication system
10/09/1998CA2231217A1 High speed internet access
10/09/1998CA2231047A1 Lan internet connection
10/09/1998CA2231039A1 Internet closed user group
10/08/1998WO1998044758A1 Data transmission over a point-to-multipoint optical network
10/08/1998WO1998044755A2 Resource allocation mechanism in packet radio network
10/08/1998WO1998044747A1 Use of web technology for subscriber management activities
10/08/1998WO1998044733A1 Method and system for providing a presentation on a network
10/08/1998WO1998044731A1 Display with one or more display windows and placement dependent cursor and function control
10/08/1998WO1998044714A1 Multimedia telecommunication automatic call distribution system
10/08/1998WO1998044703A1 Interconnection of telephone exchanges via a computer network
10/08/1998WO1998044701A1 Method and arrangement for connection of a computer to a computer network via a telephone exchange
10/08/1998WO1998044693A1 A method and apparatus for secure data communication
10/08/1998WO1998044686A2 Method and device in telecommunications system
10/08/1998WO1998044685A1 Packet transmission in mobile telecommunications systems
10/08/1998WO1998044684A1 User-based binding of network stations to broadcast domains
10/08/1998WO1998044683A1 Digital communication system, transmitter, and data selector
10/08/1998WO1998044682A1 Method and apparatus for determining frame relay connections
10/08/1998WO1998044681A1 A control system for managing a distributed network
10/08/1998WO1998044679A1 Method and switch for automatic determination of a transmission method and for adapting a terminal
10/08/1998WO1998044667A2 Bandwidth management in a heterogenous wireless personal communications system
10/08/1998WO1998044665A2 Method and system therefor of confining path verification signals within a distributed restoration network
10/08/1998WO1998044639A2 Allocation of control channel in packet radio network
10/08/1998WO1998044469A2 Security control system, method for the operation thereof
10/08/1998WO1998044428A1 System and method for telecommunications system fault diagnostics
10/08/1998WO1998044400A2 Automatic configuration system for mapping node addresses within a bus structure to their physcal location
10/08/1998WO1998044399A2 Method for programming a safety control system
10/08/1998WO1998035307A3 Media access control architectures and network management systems
10/08/1998WO1998029997A3 Method and apparatus for automated node-based normalization after network restoration
10/08/1998WO1998026539A3 Method and apparatus for high-speed, scalable communication system
10/08/1998WO1998023104A3 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
10/08/1998WO1998013973A3 Firewall performance monitoring and limited access system
10/08/1998DE19814409A1 Image print amusement system for use by player
10/08/1998DE19813389A1 Safety control circuit e.g. for electrical relay
10/08/1998DE19751267A1 Priority sequence determination method for data traffic on network
10/08/1998DE19734775A1 Verfahren und Schaltervorrichtung für eine Signalübertragung A method and switch device for a signal transmission
10/08/1998DE19714048A1 Wideband data transmission method especially for computer system
10/08/1998CA2285323A1 Bandwidth management in a heterogenous wireless personal communications system
10/08/1998CA2285239A1 System and method for telecommunications system fault diagnostics
10/08/1998CA2285199A1 A control system for managing a distributed network
10/08/1998CA2284889A1 User-based binding of network stations to broadcast domains
10/07/1998EP0869695A1 System for routing packet switched traffic
10/07/1998EP0869690A2 E-mail access from wireless telephones using user agents
10/07/1998EP0869652A2 Document delivery system
10/07/1998EP0869651A1 A method and apparatus for secure data communication
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