Patents for H04L 12 - Data switching networks (448,999)
02/2000
02/02/2000CN1243367A Information processing system and method, and medium thereof
02/02/2000CN1049059C Real time data imaging network system and a method of operating same
02/01/2000US6021505 Method and apparatus for updating a timer from multiple timing domains
02/01/2000US6021495 Method and apparatus for authentication process of a star or hub network connection ports by detecting interruption in link beat
02/01/2000US6021454 Data transfer between small computer system interface systems
02/01/2000US6021453 Microprocessor unit for use in an indefinitely extensible chain of processors with self-propagation of code and data from the host end, self-determination of chain length and ID, (and with multiple orthogonal channels and coordination ports)
02/01/2000US6021446 Network device driver performing initial packet processing within high priority hardware interrupt service routine and then finishing processing within low priority software interrupt service routine
02/01/2000US6021433 System and method for transmission of data
02/01/2000US6021428 Apparatus and method in improving e-mail routing in an internet protocol network telephony call-in-center
02/01/2000US6021427 Method and system for preventing routing maelstrom loops of automatically routed electronic mail
02/01/2000US6021419 System for filtering broadcast digital information in accordance with channel identifiers stored in preference list which can be dynamically updated via command through network
02/01/2000US6021398 Computer implemented methods and apparatus for auctions
02/01/2000US6021333 Method and system for transferring information within a mobile communication system
02/01/2000US6021331 Control system for a telecommunications system
02/01/2000US6021308 On-vehicle data communication system and method
02/01/2000US6021263 Management of ATM virtual circuits with resources reservation protocol
02/01/2000US6021182 Method and system for increasing the efficiency with which connections are made across a communication line
02/01/2000US6021178 System and method for detecting types of signals in messaging systems
02/01/2000US6021136 Telecommunication network that reduces tandeming of compressed voice packets
02/01/2000US6021135 Cell assembly and multiplexing device, and demultiplexing device
02/01/2000US6021134 Cell/packet assembly and disassembly apparatus and network system
02/01/2000US6021133 Communication processing method using a buffer array as a virtually circular buffer
02/01/2000US6021132 Shared memory management in a switched network element
02/01/2000US6021131 Sorting networks having enhanced layout
02/01/2000US6021130 ATM switching system and cell control method
02/01/2000US6021129 System and method for communicating information from a communications link to a host using a universal serial bus
02/01/2000US6021128 Asynchronous transfer mode switching system
02/01/2000US6021117 System for parameter analysis and traffic monitoring in asynchronous transfer mode (ATM) networks
02/01/2000US6021116 Method and apparatus for controlling data transfer rate using virtual queues in asynchronous transfer mode networks
02/01/2000US6021115 ATM switch flow control
02/01/2000US6021086 Memory interface unit, shared memory switch system and associated method
02/01/2000US6020980 Facsimile delivery to electronic mail
02/01/2000US6020889 System for displaying a computer managed network layout with varying transience display of user selected attributes of a plurality of displayed network objects
02/01/2000US6020884 System integrating an on-line service community with a foreign service
02/01/2000US6020881 Graphical user interface with method and apparatus for interfacing to remote devices
02/01/2000CA2179571C Method and apparatus for communicating messages
02/01/2000CA2156636C Packet data in an analog cellular radiotelephone system
02/01/2000CA2154310C Bit rate reservation of switching nodes of a synchronous network
02/01/2000CA2137484C Dynamic user registration method in a mobile communication network
02/01/2000CA2130667C Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
02/01/2000CA2063287C Facsimile mail system linked to data communication system
01/2000
01/31/2000CA2279083A1 A method to share available bandwidth, a processor realizing such a method, and a scheduler, an intelligent buffer and a telecommunication system including such a processor
01/31/2000CA2277758A1 Method for securing over-the-air communication in a wireless system
01/31/2000CA2277733A1 Method for updating secret shared data in a wireless communication system
01/30/2000CA2273736A1 A large packet switch router
01/29/2000CA2277108A1 Mechanism for integration of management functionality in communications networks
01/28/2000CA2278075A1 Authentication and access control in a management console program for managing services in a computer network
01/28/2000CA2273529A1 Communications systems
01/27/2000WO2000004741A1 A reliable and robust atm-switch
01/27/2000WO2000004736A1 Optimal connection set up between terminals in two networks
01/27/2000WO2000004693A2 End-point-initiated multipoint videoconferencing
01/27/2000WO2000004692A2 Method and circuit for creating data signal links
01/27/2000WO2000004691A2 Transmission of data packets over cdma type cellular telephone
01/27/2000WO2000004682A1 System and method for transmitting notifications to network users
01/27/2000WO2000004681A1 Method for secure data transmission and storage
01/27/2000WO2000004680A1 Communication device and method for reliable and low-delay packet transmission
01/27/2000WO2000004679A1 Integration of voice and data services provided to a mobile wireless device
01/27/2000WO2000004678A1 Node device
01/27/2000WO2000004677A1 Data link layer extensions to a high latency wireless mac protocol
01/27/2000WO2000004675A1 Data transmission within a wireless communication system
01/27/2000WO2000004668A1 High-throughput, low-latency next generation internet networks using optical label switching
01/27/2000WO2000004667A1 High-throughput, low-latency next generation internet networks using optical tag switching
01/27/2000WO2000004666A1 Channel assignment within a broad-band communication system
01/27/2000WO2000004665A1 Congestion control
01/27/2000WO2000004664A1 Node transmission allocation in sci switching networks
01/27/2000WO2000004663A1 Lost packet detection in sci switching networks
01/27/2000WO2000004432A2 Method for storing and restoring data in a telecommunication installation and corresponding telecommunication installation
01/27/2000WO1999066586A3 Device and method for controlling channel access by access slot reserving in a mobile communication system
01/27/2000WO1999065250A3 Synchronization of atm-based network system using variable bit rate atm adaptation layer protocols
01/27/2000WO1999063769A3 Method and radio device for transmitting messages
01/27/2000WO1999063727B1 Distributed filtering and monitoring system for a computer internetwork
01/27/2000WO1999063682A3 Fast acquisition of traffic channels for a highly variable data rate
01/27/2000WO1999061966A3 A method for transmitting multimedia messages and a multimedia message communication system
01/27/2000WO1999059276A3 Method and arrangement related to synchronous switching
01/27/2000WO1999056432A3 Composite trunking in a router
01/27/2000WO1999050994A3 Improvements in, or relating to, data conferences
01/27/2000DE19927985A1 Communication service provided of communication apparatus connected to communication network management system
01/27/2000DE19833069A1 Terminal device-to-exchange modem connection method via local networks
01/27/2000DE19833067A1 Communication network switching matrix array
01/27/2000DE19832999A1 Packet-oriented data switching procedure e.g. for videophone applications
01/27/2000DE19832997A1 Converting data stream from one network to data stream for second network and vice versa
01/27/2000CA2337395A1 Node apparatus
01/27/2000CA2337135A1 Integration of voice and data services provided to a mobile wireless device
01/27/2000CA2337130A1 Method for storing and restoring data of a telecommunication installation and corresponding telecommunication installation
01/27/2000CA2335525A1 High-throughput, low-latency next generation internet networks using optical tag switching
01/27/2000CA2335515A1 High-throughput, low-latency next generation internet networks using optical label switching
01/27/2000CA2276274A1 A flexible programmable atm access multiplexer using functional separation of line and protocol related functions
01/26/2000EP0975199A2 UBR traffic class for ATM with and without weighted priorities
01/26/2000EP0975198A2 1:N Redundancy in a communications system
01/26/2000EP0975197A2 Multi-mode, multi-modulation point to multipoint communications
01/26/2000EP0975196A2 Multi-modulation radio communications
01/26/2000EP0975195A2 Multi-transport mode radio communications
01/26/2000EP0975194A2 Extension interface units in a communications system
01/26/2000EP0975193A2 Air interface frame formatting
01/26/2000EP0975192A2 TDM buffering
01/26/2000EP0975191A2 Service specific interfacing in point to multipoint communications
01/26/2000EP0975190A2 Multi-transport mode bus communications
01/26/2000EP0975189A2 AAL Receiving circuit and method of processing ATM cells
01/26/2000EP0975188A2 Quality monitoring apparatus and method for ATM switching systems
01/26/2000EP0975187A2 Switch and switching method for processing communication data of a particular connection