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)
03/1999
03/23/1999US5886993 System, device, and method for sharing contention mini-slots among multiple priority classes
03/23/1999US5886992 Frame synchronized ring system and method
03/23/1999US5886991 System and method for quickly distributing program updates in a distributed architecture processing system
03/23/1999US5886989 System for the delivery of wireless broadband integrated services digital network (ISDN) using asynchronous transfer mode (ATM)
03/23/1999US5886988 Channel assignment and call admission control for spatial division multiple access communication systems
03/23/1999US5886984 Method and system for service capacity calculation for multimedia services under aggregate traffic conditions
03/23/1999US5886983 Data bus system with resource control compensating for limited transmission capacity
03/23/1999US5886982 ATM switching system and cell control method
03/23/1999US5886981 Cell output contention control apparatus for traffic shaper
03/23/1999US5886980 Bit stream based connection admission control system
03/23/1999US5886907 Method and system for modeling aggregate multimedia traffic within a shared transmission medium
03/23/1999US5886732 Set-top electronics and network interface unit arrangement
03/23/1999US5886697 Method and apparatus for improved graphical user interface having anthropomorphic characters
03/23/1999US5886647 Apparatus and method for wireless, remote control of multiple devices
03/23/1999US5886643 Method and apparatus for discovering network topology
03/23/1999CA2137587C Broadcast/multicast filtering by the bridge-based access point
03/18/1999WO1999013679A2 Method and apparatus comprising synchronizing means for packetising at least two data streams
03/18/1999WO1999013677A1 Telecommunications networks
03/18/1999WO1999013644A1 System for selectively downloading information at user terminals from the internet using a satellite broadcast system
03/18/1999WO1999013635A1 Apparatus and methods enhancing call routing to and within call-centers
03/18/1999WO1999013624A1 Packet network
03/18/1999WO1999013620A2 A lookup device and a method for classification and forwarding of packets in packet-switched networks
03/18/1999WO1999013619A2 A lookup device and a method for classification and forwarding of packets
03/18/1999WO1999013618A2 Automatic conditional cross-connection
03/18/1999WO1999013617A1 Lan emulation subsystems for supporting multiple virtual lans
03/18/1999WO1999013609A2 10/100 mbps automatic protocol selection mechanism for lan network
03/18/1999WO1999013589A1 Audio processor
03/18/1999WO1999013587A1 A high speed cache management unit for use in a bridge/router
03/18/1999WO1999013575A1 Method and apparatus for detecting collisions on a network
03/18/1999WO1999013427A2 System and method for detecting and managing fraud
03/18/1999WO1999013418A1 Web interface to a programmable controller
03/18/1999WO1999013406A1 An indefinitely extensible chain of processors with self-propagation and self-determination
03/18/1999WO1999012771A1 Method and device for controlling data transmission between two modules located in a motor vehicle
03/18/1999WO1999001009A3 Processing of signalling messages in atm node
03/18/1999WO1999000946A3 Data routing in a communication network
03/18/1999WO1999000942A3 A method of transmitting data in a ring-shaped teletransmission network, such a network and a network element therefor
03/18/1999WO1999000913A3 Method and system for augmenting a communications network with spare capacity
03/18/1999WO1998059470A3 Method and apparatus to enable a first subscriber in a larger network to retrieve the address of a second subscriber in a virtual private network
03/18/1999WO1998059468A3 Method and device for re-routing a connection in a connection in a telecommunications network comprising a plurality of network elements
03/18/1999WO1998059461A3 Method and device in data network
03/18/1999WO1998059459A3 Network access device b-answer
03/18/1999WO1998059447A3 Protocol conversion and bandwidth reduction technique providing multiple nb+d isdn basic rate interface links over a wireless code division multiple access communication system
03/18/1999WO1998057457A3 A method and system for transmitting data
03/18/1999WO1998052285A3 Digital video transport error handling in cell based communications systems
03/18/1999DE19740303A1 Telecommunication network e.g. for telephone
03/18/1999CA2303261A1 A lookup device and a method for classification and forwarding of packets in packet-switched networks
03/18/1999CA2303107A1 System and method for detecting and managing fraud
03/18/1999CA2302952A1 Method and apparatus comprising synchronizing means for packetizing at least two data streams
03/18/1999CA2302947A1 System for selectively downloading information at user terminals from the internet using a satellite broadcast system
03/18/1999CA2302744A1 A lookup device and a method for classification and forwarding of packets
03/17/1999EP0902599A1 Short cell multiplexer
03/17/1999EP0902595A2 Wireless packet system for efficient wide area bandwidth utilization
03/17/1999EP0902594A1 Hand-over method
03/17/1999EP0902576A1 Multiple network configuration with local and remote network redundancy by dual media redirect
03/17/1999EP0902572A1 Method and apparatus for e-mail notification
03/17/1999EP0902571A2 Method and arrangement relating to data communication
03/17/1999EP0902570A2 Data health monitor for financial information communication networks
03/17/1999EP0902569A1 Method and system for a unicast endpoint client to access a multicast internet protocol (ip) session
03/17/1999EP0902561A2 Band control circuit
03/17/1999EP0902555A1 Indoor communication system and synchronisation for a receiver
03/17/1999EP0902371A1 Communication control method and apparatus, and communication system
03/17/1999EP0901741A1 Method and apparatus for providing multiple multicast communication sessions in an atm destination switch
03/17/1999EP0901728A1 Method and apparatus for integration telephone and broadband netwroks
03/17/1999EP0901727A1 Broadband network and method
03/17/1999EP0901723A2 Method for structuring of digital data which can be transferred in both directions on a passive optical network (pon) in a pon tdma system
03/17/1999EP0901657A1 Distributed system for communication networks in multi-user applications
03/17/1999EP0901656A1 Apparatus and method for preventing network server overload
03/17/1999EP0868809A4 Method and apparatus for transferring a data call through a pbx
03/17/1999EP0868799A4 System and method for general purpose network analysis
03/17/1999EP0830750B1 Apparatus and method of transmitting and receiving information in a wireless telecommunications system
03/17/1999EP0757875B1 Telecommunications signaling arrangement for terminals without signaling capability
03/17/1999EP0506688B1 Packet handling method
03/17/1999CN1211368A Transmission system with flexible frame structure
03/17/1999CN1211367A Transmission system with flexible frame structure
03/17/1999CN1211365A Packet and circuit switched communication in a mobile communications network
03/17/1999CN1211364A A management interworking unit and a method for producing such a unit
03/17/1999CN1211129A Telecommunication system for providing both narrowband and broadband services
03/17/1999CN1211128A Short cell multiplexer
03/17/1999CN1211127A Electronic equipment and protocol switching method therefor
03/17/1999CN1211125A Method and apparatus for fault management of operation, administration and maintenance in asynchronous transfer mode
03/17/1999CN1211124A Communication device having capability of performing information exchange between facsimile medium and electronic information medium
03/17/1999CN1211123A System for operating and maintaining access node
03/17/1999CA2216036A1 Serial telephone adapter
03/16/1999US5884313 System and method for efficient remote disk I/O
03/16/1999US5884297 System and method for maintaining a table in content addressable memory using hole algorithms
03/16/1999US5884256 Networked stenographic system with real-time speech to text conversion for down-line display and annotation
03/16/1999US5884246 System and method for transparent translation of electronically transmitted messages
03/16/1999US5884191 Interface system for providing hands-free operation of a radiotelephone and accessories in a mobile office environment
03/16/1999US5884171 Radio communication apparatus and method for preventing hidden terminals from interrupting communications
03/16/1999US5884146 Apparatus and method for establishing a radio frequency communications link between a controller and a remote controllable system
03/16/1999US5884072 Networked facilities management system with updated data based on aging time
03/16/1999US5884064 System for emulating a virtual path in an ATM network
03/16/1999US5884047 Computer having automatic setting function of static routing information
03/16/1999US5884046 Apparatus and method for sharing data and routing messages between a plurality of workstations in a local area network
03/16/1999US5884043 Conversion technique for routing frames in a source route bridge network
03/16/1999US5884040 Per-packet jamming in a multi-port bridge for a local area network
03/16/1999US5884039 System for providing a directory of AV devices and capabilities and call processing such that each participant participates to the extent of capabilities available
03/16/1999US5884037 System for allocation of network resources using an autoregressive integrated moving average method
03/16/1999US5884036 Method for determining the topology of an ATM network having decreased looping of topology information cells
03/16/1999US5884031 Method for connecting client systems into a broadcast network
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