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)
12/1998
12/01/1998US5845124 Systems and methods for generating and displaying a symbolic representation of a network model
12/01/1998US5845097 Bus recovery apparatus and method of recovery in a multi-master bus system
12/01/1998US5845091 Forwarding of internetwork packets to a destination network via a selected one of a plurality of paths
12/01/1998US5845086 System for addressing a destination station using only address of a network junction and station link identifier in a network with plurality of segments
12/01/1998US5845081 Using objects to discover network information about a remote network having a different network protocol
12/01/1998US5845080 Communication network management apparatus using a cache arranged as a result of a statical analysis of communication related characteristics
12/01/1998US5845079 Mobile migration communication control device
12/01/1998US5845078 Network integrated construction system, method of installing network connection machines, and method of setting network parameters
12/01/1998US5845062 System and method for monitoring network elements organized in data communication channel groups with craft interface ports
12/01/1998US5845043 Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
12/01/1998US5845042 Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
12/01/1998US5844969 Communication system, method and device for remotely re-transmitting received electronic mail directed to a destination terminal to a new destination terminal
12/01/1998US5844953 Method for common transmission of digital source and control data between data sources and data sinks connected through data lines
12/01/1998US5844924 Main signal memory supervisory control system using odd-even alternative check
12/01/1998US5844923 Fast framing of nude ATM by header error check
12/01/1998US5844906 Automatic synchronization of continuous bit rate ATM cells in a point-to-multipoint broadband access network
12/01/1998US5844905 Extensions to distributed MAC protocols with collision avoidance using RTS/CTS exchange
12/01/1998US5844903 Multi-port bridge
12/01/1998US5844902 Assigning multiple parallel bridge numbers to bridges
12/01/1998US5844901 Asynchronous bit-table calendar for ATM switch
12/01/1998US5844900 Method and apparatus for optimizing a medium access control protocol
12/01/1998US5844897 Data transmission apparatus and data transmission method
12/01/1998US5844895 ATM communications network
12/01/1998US5844894 Time-reuse partitioning system and methods for cellular radio telephone systems
12/01/1998US5844893 In a data communication network
12/01/1998US5844891 Cell-based clock recovery device
12/01/1998US5844890 Communications cell scheduler and scheduling method for providing proportional use of network bandwith
12/01/1998US5844889 Different system transfer method for a ring transmission system and transmission apparatus
12/01/1998US5844888 Network and intelligent cell for providing sensing, bidirectional communications and control
12/01/1998US5844887 ATM switching fabric
12/01/1998US5844704 Optical packet address detector
12/01/1998US5844691 Facsimile server apparatus, a sound server apparatus, and a facsimile and sound server apparatus
12/01/1998US5844628 For dividing inputted frame image data into multiple blocks
12/01/1998CA2039786C Ring communication system
11/1998
11/29/1998CA2237742A1 A system resource reduction tool utilizing tcp/ip socket applications
11/26/1998WO1998053636A1 System and method for maintaining a table in content addressable memory using hole algorithms
11/26/1998WO1998053635A2 Device for monitoring a connection setup
11/26/1998WO1998053634A1 MULTIPLE MODE xDSL INTERFACE
11/26/1998WO1998053633A1 A wireless communications cellular architecture for improving communications resource allocation
11/26/1998WO1998053610A1 Photonic home area network
11/26/1998WO1998053603A2 Method and apparatus for enabling a facsimile machine to be an e-mail client
11/26/1998WO1998053582A1 Internet-based subscriber profile management of a communications system
11/26/1998WO1998053581A1 Server system and method for networking control networks and direct input/output devices with the world wide web
11/26/1998WO1998053578A1 Method and system for providing multimedia service in an atm communications network
11/26/1998WO1998053577A1 System and method for equalizing delay in a dynamic packet switching network
11/26/1998WO1998053575A1 Transparent non-disruptable atm network
11/26/1998WO1998053456A1 Apparatus and methods for controlling household appliances
11/26/1998WO1998053399A2 Operational analysis of software-controlled systems
11/26/1998WO1998053387A1 Self-policing, rate limiting online forums
11/26/1998WO1998037706A3 Method and apparatus for allocating spectral resources in a wireless communication system
11/26/1998WO1998037677A3 A personal desktop router
11/26/1998WO1998036592A3 Interface between an offering network with communication terminal units with cordless and line-conducted connection and a communication network
11/26/1998WO1998034380A3 Method and apparatus for transmitting atm over deployable line-of-sight channels
11/26/1998WO1998028901A3 Distributed voice processing system
11/26/1998WO1998025382A3 Distributed telecommunications switching system and method
11/26/1998DE19742525C1 Interface for connecting electrical sensor or actuator to bus circuit
11/26/1998DE19721740A1 Access control method for serial bus
11/26/1998CA2291137A1 Internet-based subscriber profile management of a communications system
11/26/1998CA2290484A1 Method and system for providing multimedia service in an atm communications network
11/26/1998CA2290348A1 Apparatus and methods for controlling household appliances
11/25/1998EP0880298A2 Packet switching system, network and method
11/25/1998EP0880282A2 Restricted information distribution system apparatus and methods
11/25/1998EP0880281A2 Restricted information distribution system apparatus and methods
11/25/1998EP0880280A2 Restricted information distribution system apparatus and methods
11/25/1998EP0880262A1 Electronic devices and programming methods therefor
11/25/1998EP0880252A1 Electronic mail system
11/25/1998EP0880251A2 Multiplex transmission system
11/25/1998EP0880117A2 Building security system
11/25/1998EP0879546A1 Digital signal transmission system
11/25/1998EP0879545A1 Methods and systems for creating a spatial auditory environment in an audio conference system
11/25/1998EP0879544A1 Parallel on-the-fly processing of fixed length cells
11/25/1998EP0879540A1 Method for establishing radio connection as part of an atm network
11/25/1998EP0879521A2 Method for conveying data between a plurality of geographically-remote sender and recipient sites
11/25/1998EP0879520A1 Flow and congestion control in packet switched networks
11/25/1998EP0879519A1 Network for multimedia asynchronous transfer mode digital signal transmission and components thereof
11/25/1998EP0879518A1 Automatic speed switching repeater
11/25/1998EP0879517A1 Method and apparatus for testing the responsiveness of a network device
11/25/1998EP0879504A1 Repeater for transmission system for controlling and determining the status of electrical devices from remote locations
11/25/1998EP0788696B1 Network interfacing method and a network interface for a digital transmission network
11/25/1998CN1200226A Communications system with cordless units connected into a communications network
11/25/1998CN1200224A Time sharing method and apparatus for frequency reuse in cellular communication system
11/25/1998CN1199977A Method for duplicating calls of remote multiple subscribers
11/25/1998CN1199973A Communication system and circuit controller
11/25/1998CN1199972A Asynchronous transmission mode system for carrying out communication speed rate control with asynchronous transmission mode
11/25/1998CN1199971A ATM cell buffer circuit and priority order allocating method at ATM switching system
11/25/1998CN1199970A Central operation and maintenance system of analog movable communication network B
11/25/1998CN1199885A Data receiving device and data receiving method
11/24/1998US5842224 Method and apparatus for source filtering data packets between networks of differing media
11/24/1998US5842125 Network control center for satellite communication system
11/24/1998US5842040 Policy caching method and apparatus for use in a communication device based on contents of one data unit in a subset of related data units
11/24/1998US5842032 Programmable consumer device interface
11/24/1998US5841991 In an Interactive network board, a method and apparatus for storing a media access control address in a remotely alterable memory
11/24/1998US5841990 Network connector operable in bridge mode and bypass mode
11/24/1998US5841989 System and method for efficiently routing data packets in a computer interconnect
11/24/1998US5841983 Communication system for transmitting divisional messages back-to-back by pre-setting blank duration between the divisonal messages prior to transmission
11/24/1998US5841982 Method and system for testing the operation of an electronic mail switch
11/24/1998US5841981 Network management system displaying static dependent relation information
11/24/1998US5841980 Distributed system for communication networks in multi-user applications
11/24/1998US5841976 Computer-readable medium
11/24/1998US5841974 Ultra high speed data collection, processing and distriubtion ring with parallel data paths between nodes
1 ... 4279 4280 4281 4282 4283 4284 4285 4286 4287 4288 4289 4290 4291 4292 4293 4294 4295 4296 4297 4298 4299 ... 4490