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)
11/2003
11/25/2003US6654410 Fast initialization using seamless rate adaptation
11/25/2003US6654387 Method for network address table maintenance in a data-over-cable system using a network device registration procedure
11/25/2003US6654385 Message division communication method and communication system
11/25/2003US6654381 Methods and apparatus for event-driven routing
11/25/2003US6654380 Data exchange unit
11/25/2003US6654379 Integrated ring-mesh network
11/25/2003US6654378 Transaction control system including portable data terminal and mobile customer service station
11/25/2003US6654377 Wireless ATM network with high quality of service scheduling
11/25/2003US6654376 ATM packet scheduler
11/25/2003US6654374 Method and apparatus to reduce Jitter in packet switched networks
11/25/2003US6654373 Content aware network apparatus
11/25/2003US6654372 Algorithm to bypass L4 processing in an internet protocol forwarding processor
11/25/2003US6654371 Method and apparatus for forwarding multicast data by relaying IGMP group membership
11/25/2003US6654370 Backplane synchronization in a distributed system with clock drift and transport delay
11/25/2003US6654369 Method for directing the route of a cell transmitting a network
11/25/2003US6654366 Use of virtual gateway in H.323 system
11/25/2003US6654363 IP QOS adaptation and management system and method
11/25/2003US6654361 Method for rerouting and route optimization for handoff management in a communications network
11/25/2003US6654360 Method and system for providing dormant mode wireless packet data services
11/25/2003US6654359 Wireless access to packet-based networks
11/25/2003US6654355 Bridge for CAN to TCP/IP connection
11/25/2003US6654354 System and method for planning multiple MUX levels in a fiber optic network simulation plan
11/25/2003US6654353 Network and node device
11/25/2003US6654352 Package growth/degrowth/shift method in exchange
11/25/2003US6654350 Method and apparatus for tracking a transaction across a multi-hop network
11/25/2003US6654348 Modem pass through for remote testing
11/25/2003US6654347 Site-to-site dynamic virtual local area network
11/25/2003US6654346 Communication network across which packets of data are transmitted according to a priority scheme
11/25/2003US6654345 Single-bit timestamps for data transfer rate and delay guarantees in a packet network
11/25/2003US6654343 Method and system for switch fabric flow control
11/25/2003US6654342 Accumulating and distributing flow control information via update messages and piggybacked flow control information in other messages in a packet switching system
11/25/2003US6654032 Instant sharing of documents on a remote server
11/25/2003US6653945 Radio communication network for collecting data from utility meters
11/25/2003US6653933 Autonomous local area distributed network
11/25/2003US6653932 System and method for achieving wireless communications coverage in a local area
11/25/2003US6653929 Method of determining network paths in a three stage switching matrix
11/25/2003US6653844 System and method for providing a time varying gain TDR to display abnormalities of a communication cable or the like
11/24/2003CA2429504A1 Unified group messaging
11/20/2003WO2003096741A2 Audio network distribution system
11/20/2003WO2003096738A2 Method and apparatus for supporting application-layer media multicasting
11/20/2003WO2003096735A1 Wireless communications arrangements with location based services
11/20/2003WO2003096734A1 Method and network node for selecting a combining point
11/20/2003WO2003096733A1 Method and network node for selecting a combining point
11/20/2003WO2003096730A1 Adaptive release/inactivity timer for controlling non real-time data connection resources in a mobile communication network
11/20/2003WO2003096729A1 Telecommunications network subscriber experience measurement
11/20/2003WO2003096725A1 Telecommunication system with message based control
11/20/2003WO2003096722A1 Method and system for performing the transfer of provisioning data in a wireless communication system
11/20/2003WO2003096719A1 Method and apparatus for ensuring address information of a wireless terminal device in communications network
11/20/2003WO2003096717A1 Method and system for reducing message instances
11/20/2003WO2003096712A1 System for permitting control of the purging of a node b by the serving radio network controller
11/20/2003WO2003096707A2 Hsdpa cqi, ack, nack power offset known in node b and in srnc
11/20/2003WO2003096695A1 Control of an av content source component by an av content sink component
11/20/2003WO2003096666A1 Device to terminate a modem relay channel directly to an ip network
11/20/2003WO2003096657A2 In packet-switched cellular networks
11/20/2003WO2003096654A1 Network configuration evaluation
11/20/2003WO2003096653A1 Peer to peer network communication with network address translation
11/20/2003WO2003096652A2 Addressing method for bidirectionally sending electronic messages
11/20/2003WO2003096651A1 Communication speed control circuit, communication speed control substrate, and information processing apparatus
11/20/2003WO2003096648A1 Dynamic call control
11/20/2003WO2003096647A1 Dynamic allocation of a radio resource
11/20/2003WO2003096642A2 Device for modem relay channel termination
11/20/2003WO2003096641A1 Digital telephone system and protocol for joint voice and data exchange via pots line
11/20/2003WO2003096639A1 Method, system and apparatuses for transferring audio and/or video signals between synchronous and asynchronous networks and for minimizing delay time in such networks
11/20/2003WO2003096638A2 Packet transmission system for streamed data with paralell clock transmission line
11/20/2003WO2003096635A1 Method and apparatus for controlling flow of data in a communication system
11/20/2003WO2003096634A1 Packet forwarding methods for use in handoffs
11/20/2003WO2003096633A1 Wireless communication arrangements with packet transmissions
11/20/2003WO2003096632A1 Distribution scheme for distributing information in a network
11/20/2003WO2003096631A1 Method for assisting equivalent circuits in mpls networks
11/20/2003WO2003096629A1 Method and device for modem relay termination
11/20/2003WO2003096628A1 Roaming method between wireless local area network and cellular network
11/20/2003WO2003096627A1 Communication management method, control station, communication station, communication management program, and recording medium containing the communication management program
11/20/2003WO2003096625A1 Automatic installation process for wireless communication system
11/20/2003WO2003096624A1 Method of inserting a communications module into a wireless communication system
11/20/2003WO2003096623A1 Local area network with wireless client freedom of movement
11/20/2003WO2003096622A1 Monitoring the state of a communications network
11/20/2003WO2003096621A1 Network attached storage snmp single system image
11/20/2003WO2003096620A1 Inverse multiplexing system over ethernet and method of using the same
11/20/2003WO2003096618A2 A system and method for discovery and remote control of computers
11/20/2003WO2003096615A1 Method for authenticating and verifying sms communications
11/20/2003WO2003096613A1 Centralized encryption management system
11/20/2003WO2003096612A1 Encryption device, encryption method, and encryption system
11/20/2003WO2003096606A1 Secure mobile ad-hoc network and related methods
11/20/2003WO2003096603A1 Method and communication system for controlling security association lifetime
11/20/2003WO2003096600A1 Data delivery in a hybrid automatic retransmission mechanism in cdma communication systems
11/20/2003WO2003096599A1 Diversity method and device
11/20/2003WO2003096592A2 Methods and apparatus for aggregating mip and aaa messages
11/20/2003WO2003096591A2 Ethernet wide area network and method
11/20/2003WO2003096588A2 Methods and apparatus for extending mobile ip
11/20/2003WO2003096579A1 Apparatus and method for asynchronous transfer mode (atm) adaptive time domain duplex (atdd) communication
11/20/2003WO2003096578A1 Method for providing broadcast service in a cdma mobile communication system
11/20/2003WO2003096575A1 Priority-based channel allocation in a satellite communication system
11/20/2003WO2003096571A1 Radio resource management for a high speed shared channel
11/20/2003WO2003096559A1 Intelligent selection of mode of communication
11/20/2003WO2003096556A2 Interactive chat messaging
11/20/2003WO2003096555A2 Dsl mobile access router system and method
11/20/2003WO2003096554A2 Seamless public wireless local area network user authentication
11/20/2003WO2003096553A2 Cognitive flow control based on channel quality conditions
11/20/2003WO2003096537A1 Cross point switch with serializer and deserializer functions
11/20/2003WO2003096215A1 Internet broadcasting system and method for self plan programming broadcast
1 ... 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 ... 4490