Patents for H04L 12 - Data switching networks (448,999)
06/1995
06/14/1995EP0658025A1 System of high availability synchronous bandwidth allocation over FDDI
06/14/1995EP0658024A1 A wireless local network
06/14/1995EP0658023A1 Dynamic user registration method in a mobile communications network
06/14/1995EP0658010A1 Communications systems
06/14/1995EP0657824A1 Apparatus for Ethernet packet reception
06/14/1995EP0657083A1 System for coordinating connection requests.
06/14/1995EP0657081A1 Switching control system for controlling physical connection structures in a communications system
06/13/1995US5425082 Communication processing apparatus, communication processing system, and communication processing method
06/13/1995US5425051 Radio frequency communication network having adaptive parameters
06/13/1995US5425030 On-site system frequency sharing with trunking system
06/13/1995US5425029 Fast packet adaptation method for ensuring packet portability across diversified switching type networks
06/13/1995US5425027 Wide area fiber and TV cable fast packet cell network
06/13/1995US5425026 Multi-protocol packet switching network
06/13/1995US5425025 Communication protocol system
06/13/1995US5425024 Method for multi-address transmission of cells in a switching structure of a communication system operating in the asynchronous transfer mode
06/13/1995US5425023 Network system and method of managing a maximum transfer unit in the network system
06/13/1995US5425021 Packet switching resource management within nodes
06/13/1995US5425019 Call accommodation system containing emergent calls and normal calls
06/13/1995US5425017 Token ring local area network testing apparatus inserted in an active "T" co
06/13/1995US5424724 Method and apparatus for enhanced electronic mail distribution
06/13/1995US5424710 Power coupler for coupling power from a transmission line to a node thereon
06/13/1995CA2042952C Multipath self-routing network using availability information for switching asynchronous time division multiplex cells
06/09/1995CA2118442A1 Channel sharing and memory sharing in a packet switching system
06/08/1995WO1995015651A1 Data word indicator in a system for assembling transport data packets
06/08/1995WO1995015650A1 Data processor for assembling transport data packets
06/08/1995WO1995015649A1 Electronic book selection and delivery system
06/08/1995WO1995015637A1 Control of overload situations in frame relay network
06/08/1995WO1995015636A1 Control of overload situations in frame relay network
06/08/1995WO1995015635A1 Communications network management
06/08/1995WO1995015630A1 Network interface unit remote test pattern generation
06/08/1995WO1995015624A1 Infrared local area network
06/08/1995WO1995015526A1 Method and system for managing memory in a high speed network
06/08/1995DE4341345A1 Printed text information transmission system
06/08/1995CA2459529A1 Electronic book selection and delivery system
06/08/1995CA2459069A1 System and method for accumulating electronic book buy data
06/08/1995CA2459063A1 Electronic book menu system and method
06/08/1995CA2458379A1 Electronic book home system
06/08/1995CA2458355A1 Electronic book 4-component home subsystem
06/08/1995CA2458352A1 Electronic book 2-component home subsystem
06/08/1995CA2458258A1 Insertion of advertisements into on-demand electronic books
06/07/1995EP0656718A2 Dual port interface for a computer-based multifunction personal communication system
06/07/1995EP0656711A2 Negotiation systems for communication networks
06/07/1995EP0656704A1 Method and devices for transmitting data packets via a network operating in accordance with the synchronous digital hierarchy (SDH)
06/06/1995US5423069 Method of allocating carrier frequencies for transmission within a transmission network, in particular in tactical network
06/06/1995US5423002 System for extending network resources to remote networks
06/06/1995US5422888 Method for multiplexing cells intended for a plurality of receivers onto a transmission line connected to the receivers
06/06/1995US5422887 Medium access protocol for wireless local area network
06/06/1995US5422886 System which achieves efficient utilization of buses for selectively interconnecting communication lines
06/06/1995US5422885 Contention free local area network
06/06/1995US5422884 Local communication system and frame forming comprising a programmable address generator for such a system
06/06/1995US5422883 Call setup and channel allocation for a multi-media network bus
06/06/1995US5422882 ATM networks for narrow band communications
06/06/1995US5422881 Message encoding
06/06/1995US5422880 Broadband switching fabric in a communication controller
06/06/1995US5422879 Data flow control mechanism utilizing low level flow control codes
06/06/1995US5422878 Inter-network routing control method and switching network system
06/06/1995US5422877 Dual bus switching
06/06/1995CA1335836C Adaptive routing system
06/06/1995CA1335835C Multi-media virtual circuit
06/06/1995CA1335832C Remote test access system for isdn testing
06/01/1995WO1995015047A2 Audio and video subsystems for computer-based conferencing system
06/01/1995WO1995015043A1 Device for exchanging data and processes for operating it
06/01/1995WO1995014972A1 Ranking-based address assignment in a modular system
06/01/1995WO1995014971A1 Method and system for synchronizing encoders and decoders in communication networks when errors are detected
06/01/1995DE4340329A1 Generating line addresses for ATM connection system transmission packet
05/1995
05/31/1995EP0655847A2 Scalable and efficient intra-domain tunneling mobile-IP scheme
05/31/1995EP0432202B1 Link utilization control mechanism for demand assignment satellite communications network
05/30/1995US5421030 Communications system and method for bi-directional communications between an upstream control facility and downstream user terminals
05/30/1995US5421025 Cell processing system having first and second processing units capable of outputting first and second processed signals at the same time
05/30/1995US5421024 Detection of a relative location of a network device using a multicast packet processed only by hubs
05/30/1995US5420986 FDDI concentrator with backplane port for dual datapath systems
05/30/1995US5420883 Train location and control using spread spectrum radio communications
05/30/1995US5420862 Router using remote address resolution to enable bridge like data forwarding
05/30/1995US5420861 Multiplex system for sub-channels which have various priority levels
05/30/1995US5420859 Coupled to a communication network
05/30/1995US5420858 Method and apparatus for communications from a non-ATM communication medium to an ATM communication medium
05/30/1995US5420857 Connection establishment in a flat distributed packet switch architecture
05/30/1995US5420854 Digital interface system
05/30/1995US5420852 Digital switching system connecting buses with incompatible protocols and telephone answering system and private automatic branch exchange with integrated voice and textual message recording
05/30/1995US5420851 Method of multiple access
05/30/1995US5420572 Configuration device for use in a networked communication system
05/26/1995WO1995014361A1 Interface device between a telephone bus and a high-speed data network
05/26/1995WO1995014356A2 Method and apparatus of providing time sensitive message over a variable delay channel
05/26/1995WO1995014337A1 Method for adaptive smoothing delay for packet voice applications
05/26/1995WO1995014269A1 A high-performance host interface for networks carrying connectionless traffic
05/26/1995WO1995010158A3 Multimedia collaboration system
05/26/1995CA2153148A1 Method and apparatus of providing time sensitive message over a variable delay channel
05/24/1995EP0654924A2 Communication system having interconnected bidirectional line-switched ring transmission systems
05/24/1995EP0654923A2 Communication system having interconnected path-switched ring transmission systems
05/24/1995EP0654922A2 Communication system having interconnected line-switched and path-switched ring transmission systems
05/24/1995EP0654921A1 Method and apparatus for confirming delivery of files in a file broadcast system
05/24/1995EP0654916A2 A method of multiple access
05/24/1995EP0654196A1 Network link controller
05/24/1995EP0654195A1 Hub for segmented virtual local area network
05/24/1995EP0603267A4 System for displaying prices.
05/24/1995DE4339906A1 Interference monitoring for signal processor or communication system
05/23/1995US5418972 Protocol data generator-analyzer
05/23/1995US5418966 In a data processing system
05/23/1995US5418847 Communication terminal apparatus
05/23/1995US5418821 Method and apparatus for sample-data receiver squelch