Patents for H04L 12 - Data switching networks (448,999)
05/2001
05/02/2001EP1096725A2 System and method for pushing information from a host system to a mobile data communication device
05/02/2001EP1096724A1 Method and system for monitoring computer networks and equipment
05/02/2001EP1096723A2 Method and apparatus for the use of signature derived from images in electronic messages
05/02/2001EP1096719A2 Relay data retransmission method and system
05/02/2001EP1096713A2 Optical add/drop multiplexer
05/02/2001EP1096678A1 Connection control circuit
05/02/2001EP1096453A2 Remote-control system
05/02/2001EP1096444A2 Method and system for configuration of self-service financial transaction terminals for a common software release
05/02/2001EP1095536A1 Method for establishing a route via a communications network
05/02/2001EP1095535A2 Broadband network with atm cells
05/02/2001EP1095533A2 Authentication in a telecommunications network
05/02/2001EP1095532A1 Radio communication system with random access requests consisting of a plurality of access packets
05/02/2001EP1095490A1 Bit stuffing for synchronous hdlc
05/02/2001EP1095489A2 Method and system for bearer management in a third generation mobile telecommunications system
05/02/2001EP1095488A1 Transcoders for fixed and variable rate data streams
05/02/2001EP1095487A2 Source adaptive digital subscriber line and method
05/02/2001EP1095486A1 Method for programming resource actions in a domestic communication network
05/02/2001EP1095485A1 Network mobile system for temporary connection to fixed information system
05/02/2001EP1095480A1 Adsl test system
05/02/2001EP1095479A1 User-transparent auto resynchronization of keyless entry system
05/02/2001EP1095338A2 Can module
05/02/2001EP1095331A1 System and method for facilitating recovery from communication link failures in a digital data network
05/02/2001EP1095325A2 Systems and methods for on-chip storage of virtual connection descriptors
05/02/2001EP0931396A4 Asynchronous transfer mode switching architectures having connection buffers
05/02/2001EP0890109B1 Process for testing and ensuring the availability of a networked system
05/02/2001CN2428921Y User's terminal device of network service device
05/02/2001CN2428920Y Master terminal apparatus of network service device
05/02/2001CN1293875A Central multiple access control for frequency hopping radio networks
05/02/2001CN1293871A Decoder buffer for streaming video receiver
05/02/2001CN1293856A Method for detecting and processing information relevant to establishing telephone connection in CTI system and corresponding CTI system
05/02/2001CN1293851A 移动终端和数据传输方案 Mobile terminal and data transmission schemes
05/02/2001CN1293850A Data transmission system for reducing terminal power consumption in wireless network
05/02/2001CN1293849A Method and system for distributing internet information to multiple users
05/02/2001CN1293848A Data adapter for communications devices for the teletransmission of useful data, especially of packet and/or voice data
05/02/2001CN1293847A Synchronisation of decryption keys in data packet transmission system
05/02/2001CN1293836A Power line carrier data link with embedded modem in base unit
05/02/2001CN1293526A Method of searching combined route of virtual container signal in Claus flip network
05/02/2001CN1293522A System and method of routing
05/02/2001CN1293505A Communication network and method and node of said communication network
05/02/2001CN1293504A Local net interface apparatus
05/02/2001CN1293497A Method of transmitting block late in code division multiple access system using power control signal
05/02/2001CN1293412A Data transmission control device and electron device
05/02/2001CN1293411A Data transmission control device and electron equipment
05/02/2001CN1293410A Data transmission control device and electron device
05/02/2001CN1065403C Multinetwork communication method
05/02/2001CN1065386C Packet data network
05/02/2001CN1065379C Tri-state video differential driver
05/02/2001CA2324862A1 Network connection apparatus
05/01/2001US6226788 Extensible network management system
05/01/2001US6226762 System and method for providing delayed start-up of an activity monitor in a distributed I/O system
05/01/2001US6226751 Method and apparatus for configuring a virtual private network
05/01/2001US6226748 Architecture for virtual private networks
05/01/2001US6226705 Integrated network switching hub and bus structure
05/01/2001US6226697 Network system with substitute channel assignment instead of allotted default channel for transferring data to automatically prevent conflicting among primary nodes
05/01/2001US6226687 Method and apparatus for maintaining an order of data packets
05/01/2001US6226686 Server-group messaging system for interactive applications
05/01/2001US6226685 Traffic control circuits and method for multicast packet transmission
05/01/2001US6226681 Communication terminal and network unit in information offering system, terminal identifying information setting method, information offering system, and fixed-length cell transmitting and receiving unit in information communication system
05/01/2001US6226680 Intelligent network interface system method for protocol processing
05/01/2001US6226679 Common management information protocol (CMIP) agent registration methods systems and computer program products
05/01/2001US6226674 Method for extending OSI ping function capability
05/01/2001US6226673 Data distribution method and apparatus and computer program
05/01/2001US6226670 E-mail distribution system
05/01/2001US6226666 Agent-based management system having an open layered architecture for synchronous and/or asynchronous messaging handling
05/01/2001US6226644 Method, storage medium and system for distributing data between computers connected to a network
05/01/2001US6226385 Encryption communication system capable of reducing network managing workload
05/01/2001US6226375 Communication system including digital error message detection
05/01/2001US6226306 Data transmission rate control using a transmission control scheme suitable for subbands forming an entire band
05/01/2001US6226300 Method of addressing messages, and establishing communications using a tree search technique that skips levels
05/01/2001US6226299 Sanitizing fibre channel frames
05/01/2001US6226298 Method and apparatus for detecting disabled physical devices and deleting undeliverable cells
05/01/2001US6226297 Method and system for providing redundancy to asynchronous transfer mode emulated local-area networks
05/01/2001US6226294 Multiplexing traffic into structure blocks in ATM cells
05/01/2001US6226293 ATM switching equipment and data editing system
05/01/2001US6226292 Frame replication in a network switch for multi-port frame forwarding
05/01/2001US6226290 Method and apparatus for adjusting an interpacket gap using a network device in a data communications network
05/01/2001US6226286 Apparatus and method for communication between data network and telecommunication network
05/01/2001US6226279 Allowing several multiple access schemes for packet data in a digital cellular communication system
05/01/2001US6226277 Method for admitting new connections based on usage priorities in a multiple access system for communications networks
05/01/2001US6226273 Communications network management
05/01/2001US6226272 Meter-rate billing system on a LAN system
05/01/2001US6226270 Method and apparatus for path trace check
05/01/2001US6226269 Elimination of invalid data in loop network
05/01/2001US6226268 Communication system
05/01/2001US6226267 System and process for application-level flow connection of data processing networks
05/01/2001US6226266 End-to-end delay estimation in high speed communication networks
05/01/2001US6226265 Packet flow monitor and control system
05/01/2001US6226264 ATM cell multiplexer
05/01/2001US6226263 ATM network externally controlled for network resource reservation of end-to-end switched virtual connection
05/01/2001US6226262 Correction of calendar based ATM cell scheduling for downstream cell insertion
05/01/2001US6226260 Method and system for resilient frame relay network interconnection
05/01/2001US6225999 Customizable user interface for network navigation and management
05/01/2001CA2216982C Internet ncp over atm
05/01/2001CA2202388C Remote smart filtering communication management system
05/01/2001CA2187643C A second-order leaky bucket device and method for traffic management in cell relay networks
05/01/2001CA2153128C System utilizing built-in redundancy switchover control
05/01/2001CA2119151C Apparatus for automatic initiation of data transmission
04/2001
04/29/2001CA2324410A1 Methods and systems for providing access to stored audio data over a network
04/29/2001CA2319980A1 Method for improving signaling efficiency and performing service load balancing in a connection oriented network
04/28/2001CA2323137A1 Telecommunications equipment