Patents for H04L 12 - Data switching networks (448,999)
03/1995
03/01/1995EP0641106A1 ATM switching system
03/01/1995EP0641105A2 ATM local area network
03/01/1995EP0641099A1 Method and circuit for intermediate storage of data packets and a node having such circuit
03/01/1995EP0454797B1 An asynchronous time division multiplex switching system
02/1995
02/28/1995US5394556 In a computer system
02/28/1995US5394540 System for testing a network component by selectively modifying messages received from the component and returning to a simulator
02/28/1995US5394522 Selecting and locating graphical icon objects to define and configure the workstations in data processing networks
02/28/1995US5394436 Multi-hop data communication network
02/28/1995US5394433 Frequency hopping pattern assignment and control in multiple autonomous collocated radio networks
02/28/1995US5394410 Differentially coded and guard pulse position modulation for communication networks
02/28/1995US5394408 Policing control apparatus
02/28/1995US5394402 Hub for segmented virtual local area network with shared media access
02/28/1995US5394401 Arrangement for a token ring communications network
02/28/1995US5394398 Method and circuit arrangement for the transmission of message cells within an ATM network
02/28/1995US5394397 Shared buffer memory type ATM communication system and method with a broadcast facility
02/28/1995US5394396 Supervision control system
02/28/1995US5394395 Cell delay addition circuit
02/28/1995US5394393 Method for the routing of a packet of data in a digital transmission network
02/28/1995US5394391 Method of controlling the operation of a packet switched CDMA telecommunication network
02/28/1995US5394390 FDDI network test adapter history store circuit (HSC)
02/28/1995US5394389 Ring interworking between bidirectional line-switched ring transmission systems and path-switched ring transmission systems
02/28/1995CA2130865A1 Switching system
02/28/1995CA2130369A1 Method and facility for temporarily storing data packets, and exchange with such a facility
02/28/1995CA1334598C Communication network
02/25/1995CA2130593A1 Flow control method
02/25/1995CA2129804A1 A frame relay apparatus and a relay method
02/23/1995WO1995005636A1 Communication bus system and station for use in such system
02/23/1995WO1995005635A1 Multiple-port shared memory interface and associated method
02/22/1995EP0639911A1 Routing in a hierarchical communication network
02/22/1995EP0639910A1 Resequencing system
02/22/1995EP0639909A1 Resequencing system
02/22/1995EP0639908A1 High capacity data communication network and network node suitable for the same
02/22/1995EP0639899A1 Random access communication method by use of cdma, and system for mobile stations which use the method
02/22/1995EP0524297A4 Digital/audio interactive communication network
02/22/1995EP0452479B1 Automatic fault recovery in a packet network
02/22/1995CN1099168A Multimedia resource reservation system
02/21/1995US5392449 Resource management by an intelligent repeater
02/21/1995US5392402 Broadband intelligent telecommunications network and method employing a resource system to support network services
02/21/1995US5392400 Collaborative computing system using pseudo server process to allow input from different server processes individually and sequence number map for maintaining received data sequence
02/21/1995US5392399 Bridge system for selectively routing frame with ordering parameter identifying ordering of identifiers only based upon its source identifier
02/21/1995US5392314 Process for determining the quality parameters of transmission link for digital data streams having a cellular structure
02/21/1995US5392286 Data transmission system with packets having occupied, idle, released, and reset states
02/21/1995US5392285 Cascading twisted pair ethernet hubs by designating one hub as a master and designating all other hubs as slaves
02/21/1995US5392281 Control of hybrid packet rings
02/21/1995US5392280 Data transmission system and scheduling protocol for connection-oriented packet or cell switching networks
02/21/1995US5392279 Interconnection network with self-routing function
02/21/1995US5392277 Routing to intelligence
02/21/1995US5392033 Priority generator for providing controllable guaranteed fairness in accessing a shared bus
02/18/1995CA2130237A1 Resequencing system
02/18/1995CA2130234A1 Resequencing system
02/16/1995WO1995005044A1 Improved packet filtering for data networks
02/16/1995WO1995004970A1 Variable latency cut-through bridging
02/16/1995DE4326276A1 Method and arrangement for operating a plurality of devices on a common data line
02/16/1995CA2169181A1 Improved packet filtering for data networks
02/16/1995CA2168035A1 Variable latency cut-through bridging
02/15/1995EP0639019A1 Telephone interface circuit for an appliance data bus
02/15/1995EP0639015A2 Photonic frequency routing type time division highway switch
02/15/1995EP0639014A1 Access control method for a buffer store and apparatus for buffering data packets and switching node using said apparatus
02/15/1995EP0639013A1 Method and device for the analysis of data structure information
02/15/1995EP0639012A1 Method and device to monitor and/or test an ATM telecommunications network
02/15/1995EP0638886A1 Method for transmitting a message between two subscriber stations und device for performing the method
02/15/1995EP0638216A1 Cross-connection architecture for sdh-signals comprising time- and space division switch groups
02/15/1995EP0638184A1 Network adaptor connected to a computer for virus signature recognition in all files on a network
02/15/1995EP0619036A4 Method and apparatus for processing data within stations of a communication network.
02/15/1995CN1098838A Clock apparatus for a compressed video signal
02/14/1995US5390360 R.F. communication system interrogation apparatus and method
02/14/1995US5390351 System for communicating with plural nodes in predetermined intervals depended on integers assigned and changed based upon configuration thereof
02/14/1995US5390326 Local area network with fault detection and recovery
02/14/1995US5390197 Vestigial identification for co-channel interference in cellular communications
02/14/1995US5390188 Method and apparatus for measuring and monitoring the performance within a ring communication network
02/14/1995US5390184 Flexible scheduling mechanism for ATM switches
02/14/1995US5390183 PCM pseudo code signalling user interface
02/14/1995US5390182 System for synchronous bandwidth allocation in token ring networks
02/14/1995US5390181 Method for detecting collisions on and controlling access to a transmission channel
02/14/1995US5390176 Low delay or low loss switch for ATM
02/14/1995US5390175 Inter-cell switching unit for narrow band ATM networks
02/14/1995US5390174 Method for handling information contained in a header portion of message cells transmitted in asynchronous transfer mode
02/14/1995US5390173 Packet format in hub for packet data communications system
02/14/1995US5390172 Electronic distribution system and method
02/14/1995US5390171 Switching system
02/14/1995US5390170 Method and apparatus providing for bootstrapping of switches in an ATM network or the like
02/14/1995US5390169 Routing to intelligence
02/14/1995US5390165 Method and apparatus for transmitting digital data packets on a wireless channel
02/14/1995US5390164 Ring interworking between bidirectional line-switched ring transmission systems
02/14/1995US5390163 Data exchange capable of minimizing loss of a data block
02/14/1995US5390039 Optical network for detecting collisions based on the reflection of a transmitting signal
02/14/1995US5389882 For measuring physical parameters
02/14/1995CA2055242C Route switching system in communications network
02/14/1995CA2049478C Atm switch circuit configuration system
02/14/1995CA2047891C Routing system capable of effectively processing routing information
02/14/1995CA2033475C Passive tap network
02/14/1995CA2005997C Photonic local/metropolitan area network
02/09/1995WO1995004421A1 Packet delivery system
02/09/1995WO1995004420A2 Communication system with traffic distribution over multiple paths
02/09/1995WO1995004419A1 Communications system
02/09/1995WO1995004418A1 Communications system with monitoring or control functions
02/09/1995WO1995004322A1 Network station with multiple network addresses
02/09/1995CA2433607A1 Multifunction network station with network addresses for functional units
02/09/1995CA2168256A1 Communications system
02/08/1995EP0637796A2 Data transmitting and receiving method and apparatus therefor