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)
12/2000
12/05/2000US6157943 Internet access to a facility management system
12/05/2000US6157941 Architecture for client-server communication over a communication link
12/05/2000US6157940 Automated client-based web server stress tool simulating simultaneous multiple user server accesses
12/05/2000US6157836 Portable communications and data terminal operating to optimize receipt of both incoming CDPD and AMPS messages
12/05/2000US6157725 Sound system for a motor vehicle and method for defining a functional scope of a sound system
12/05/2000US6157721 Systems and methods using cryptography to protect secure computing environments
12/05/2000US6157706 Method and apparatus for enabling a facsimile machine to be an e-mail client
12/05/2000US6157659 Method of and apparatus for multiplexing and demultiplexing digital signal streams
12/05/2000US6157657 System and method for data bus interface
12/05/2000US6157656 Method and arrangement for dynamic signalling
12/05/2000US6157654 Adaptive service weight assignments for ATM scheduling
12/05/2000US6157653 Method and apparatus for adaptive smoothing delay for packet voice applications
12/05/2000US6157652 Hub port with constant phase
12/05/2000US6157651 Rogue data packet removal method and apparatus
12/05/2000US6157650 Method and apparatus for connecting network
12/05/2000US6157648 Network session management
12/05/2000US6157647 Direct addressing between VLAN subnets
12/05/2000US6157646 Circuit and method for service clock recovery
12/05/2000US6157645 ATM communication system and ATM communication method
12/05/2000US6157644 Method and apparatus for accelerating OSI layer 3 routers
12/05/2000US6157643 Switching fabric
12/05/2000US6157641 Multiprotocol packet recognition and switching
12/05/2000US6157638 High density packet switch with high speed interfaces and method for using same
12/05/2000US6157637 Transmission system of telephony circuits over a packet switching network
12/05/2000US6157636 Network session management with gateway-directory services and authorization control
12/05/2000US6157633 Registration of mobile packet data terminals after disaster
12/05/2000US6157632 Low complexity protocol method device and system robust in the presence of bursted
12/05/2000US6157630 Communications system with radio device and server
12/05/2000US6157623 Apparatus and method for selectively outputting data using a MAC layer interface or a PCI bus interface
12/05/2000US6157622 Communication apparatus and a method for controlling a communication apparatus
12/05/2000US6157618 Distributed internet user experience monitoring system
12/05/2000US6157617 Method and system of network packet accounting
12/05/2000US6157616 Adaptive methods for packet transmission over wireless networks
12/05/2000US6157615 Method for controlling a test for an ATM exchange
12/05/2000US6157614 Wireless ATM network with high quality of service scheduling
12/05/2000US6157613 Congestion control system for controlling congestion in switching cells
12/05/2000US6157463 Facsimile system
12/05/2000US6157401 End-point-initiated multipoint videoconferencing
12/05/2000US6157319 Universal remote control system with device activated setup
12/05/2000CA2287130C Trusted agents for open electronic commerce
12/05/2000CA2180518C Loopback mechanism for frame relay oam
12/05/2000CA2168484C Client-server architecture using internet and public switched networks
12/04/2000CA2310189A1 System and method for redirecting data messages
12/04/2000CA2307353A1 Internet mail delivery agent with automatic caching of file attachments
12/02/2000CA2310531A1 Method and apparatus for queue management
12/02/2000CA2310530A1 Method and apparatus for queue modeling
12/02/2000CA2310151A1 Internet-based zero intrinsic value smart card with value data accessed in real time from remote database
12/02/2000CA2304835A1 Efficient dynamic home agent discovery algorithm and system
12/01/2000CA2310299A1 Method and apparatus for exchange of routing database information
12/01/2000CA2298732A1 10 gigabit ethernet mappings for a common lan/wan pmd interface and simple universal pmd interface
11/2000
11/30/2000WO2000072626A1 Method and apparatus for bandwidth allocation
11/30/2000WO2000072625A1 A method and system for wireless connection to a wide area network
11/30/2000WO2000072617A1 Cellular communication system with variable channel loading
11/30/2000WO2000072614A1 Wireless communication systems and methods using packet division multiple access
11/30/2000WO2000072612A1 System and method for providing requested information to a mobile subscriber using sms or a microbrowser
11/30/2000WO2000072608A2 Prioritization and flow control of data packets for a spread spectrum multiuser channel
11/30/2000WO2000072606A2 Facility-wide communication system and method
11/30/2000WO2000072602A1 Multi-dimensional data compression
11/30/2000WO2000072601A2 Method and system for transmitting media streams over a variable bandwidth network
11/30/2000WO2000072600A2 Method of converting a packetized stream of information signals into a stream of information signals with time stamps and vice versa
11/30/2000WO2000072599A1 Media server with multi-dimensional scalable data compression
11/30/2000WO2000072597A1 Image switching device and image outputting devices
11/30/2000WO2000072596A1 Wireless television system with portable display
11/30/2000WO2000072595A1 Establishment of upstream connection in wired network
11/30/2000WO2000072592A1 Methods and apparatus for information broadcasting and reception
11/30/2000WO2000072575A2 Reliable datagram transport service
11/30/2000WO2000072572A1 Session based billing in a communication system
11/30/2000WO2000072569A1 Event detection system with dialer intercept
11/30/2000WO2000072563A1 Automatic teleconferencing control system
11/30/2000WO2000072560A1 Teleconferencing bridge with edgepoint mixing
11/30/2000WO2000072551A1 Communication method, communication system and electronic device
11/30/2000WO2000072550A1 Communication system and method in an ip network
11/30/2000WO2000072549A2 Method and apparatus for telecommunications using internet protocol
11/30/2000WO2000072547A1 Transmission method, transmission device, and transmission system
11/30/2000WO2000072537A1 A gateway in a wireless system
11/30/2000WO2000072534A1 Electronic mail systems
11/30/2000WO2000072533A1 Stacked network switch configuration
11/30/2000WO2000072532A1 System and method for network packet reduction
11/30/2000WO2000072531A1 Apparatus and method for distributing a load across a trunk group
11/30/2000WO2000072530A2 Fabric router with flit caching
11/30/2000WO2000072529A1 Virtual path switch
11/30/2000WO2000072528A1 Routing data traffic
11/30/2000WO2000072527A1 Method for selecting a route in a communications network
11/30/2000WO2000072524A1 Apparatus and method for programmable memory access slot assignment
11/30/2000WO2000072523A1 Method and apparatus for trunking multiple ports in a network switch
11/30/2000WO2000072522A1 Undersea trunk-and-branch logical ring networks
11/30/2000WO2000072521A1 Apparatus data transmission method, transmission device, and transmission system
11/30/2000WO2000072520A1 Method and apparatus for data transmission to a remote communication device
11/30/2000WO2000072519A1 Communication method, communication device, and communication system
11/30/2000WO2000072518A1 Packet data transmission in third generation mobile system
11/30/2000WO2000072517A1 System and method for streaming media over an internet protocol system
11/30/2000WO2000072516A1 Communication network method and apparatus
11/30/2000WO2000072515A1 Network hub broadcasting network status information to a monitoring device
11/30/2000WO2000072514A1 Method and apparatus for displaying information in a fault management system
11/30/2000WO2000072513A1 Scalable component clustering for event management networks
11/30/2000WO2000072512A1 Method for managing, in a computer system, requests in a containment tree
11/30/2000WO2000072509A2 Communication management system and method
11/30/2000WO2000072487A1 Quality of service in reliable datagram
11/30/2000WO2000072486A1 Method for retransmitting a data packet in a packet network
11/30/2000WO2000072485A1 Method and apparatus for routing packet data in a communications system
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