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)
12/2005
12/20/2005US6977887 Method and apparatus for loop breaking on a serial bus
12/20/2005US6977886 Transmitter for automatically changing transmission data type within specified band
12/20/2005US6977885 Packet transmitting and receiving method and apparatus therefor
12/20/2005US6977871 Information storage medium and information recording apparatus for storing video and audio signals distributed by digital broadcasting
12/20/2005US6977740 Method and system for centralized information storage retrieval and searching
12/20/2005US6977545 FM signal receiver and wireless communications device using same
12/20/2005US6976958 Method and apparatus for health and disease management combining patient data monitoring with wireless internet connectivity
12/20/2005CA2413102C Router in a private atm terminal installation
12/20/2005CA2343241C Adding dsl services to a digital loop carrier system
12/20/2005CA2310307C Voice-over-ip enabled chat
12/20/2005CA2243454C Mobile portable wireless communication system
12/20/2005CA2145821C Improvements in or relating to atm communication systems
12/18/2005CA2506214A1 Flexible context management for enumeration sessions using context exchange
12/17/2005CA2509706A1 Authenticating images identified by a software application
12/16/2005CA2475405A1 Shared airport terminal equipment with peripheral management
12/15/2005WO2005120124A1 Scheme for seamless connections across heterogeneous wireless networks
12/15/2005WO2005120122A1 Dynamic voice over data prioritization for wireless communication networks
12/15/2005WO2005120121A1 Avoiding hsdpa transmission during idle periods
12/15/2005WO2005120119A1 Wireless network control method, wireless network control system, and wireless network control apparatus
12/15/2005WO2005120118A1 Method for roaming between networks
12/15/2005WO2005120114A1 A system for switching from an established media path to a new media path in a packet based network
12/15/2005WO2005120113A1 Authentication of mobile comunication networks
12/15/2005WO2005120112A1 Servers and methods for controlling group management
12/15/2005WO2005120104A1 Concurrent packet data session set-up for push-to-talk over cellular
12/15/2005WO2005120089A2 Establishment of a wireless, autonomous communications network and transfer of base station functionality
12/15/2005WO2005120074A1 System, method and computer program product for providing content to a terminal
12/15/2005WO2005120039A1 Charging mechanisms for ip multimedia services
12/15/2005WO2005120036A2 Device and method for transmission of data over a telephone line
12/15/2005WO2005120032A1 System and method for establishing a call
12/15/2005WO2005120031A1 Apparatus, system, and method for providing voicemail service using presence status in packet data messaging system
12/15/2005WO2005120017A1 Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system
12/15/2005WO2005120015A1 Routing for detection of servers within a communication network
12/15/2005WO2005120012A1 Delivery of non-permanent media files to a mobile station
12/15/2005WO2005120009A1 Lightweight remote display protocol
12/15/2005WO2005119997A2 Domain-influenced prefix assignment method and apparatus
12/15/2005WO2005119996A2 Managing connections, messages, and directory harvest attacks at a server
12/15/2005WO2005119995A2 Method and apparatus for providing temporary access to a network device
12/15/2005WO2005119994A1 System and method for filtering network messages
12/15/2005WO2005119993A1 Filtering messages comprising spam and/or viruses in a wireless communication
12/15/2005WO2005119992A1 A system for and method of storing and sending messages
12/15/2005WO2005119991A2 System and method for increasing the range or bandwidth of a wireless digital communication network
12/15/2005WO2005119990A2 Connected-state radio session transfer in wireless communication systems
12/15/2005WO2005119988A1 Open and extensible framework for ubiquitous radio management and services in heterogeneous wireless networks
12/15/2005WO2005119987A1 Method for transferring data in atm communication, and system therefor
12/15/2005WO2005119986A1 Wireless communication network and method for transmitting packets over channel in wireless communication network
12/15/2005WO2005119985A1 Method, apparatuses and signal for transmitting/receiving information comprising primary and secondary messages in a same transmission
12/15/2005WO2005119984A1 Adaptive routing
12/15/2005WO2005119983A1 Frame transmission interval
12/15/2005WO2005119982A1 Service based bearer control and traffic flow template operation with mobile ip
12/15/2005WO2005119981A1 Wireless sensor network
12/15/2005WO2005119980A1 Method and apparatus for routing traffic through a communications network
12/15/2005WO2005119979A1 Method for transmitting high-priority chronological data
12/15/2005WO2005119978A1 Method for utilizing the same ip address when changing from one service area into another in a mpls based wireless communication system
12/15/2005WO2005119977A1 Adaptive forwarding system operable in a repeater and router mode
12/15/2005WO2005119976A2 Integration process and product for digital systems
12/15/2005WO2005119975A1 Communication network based on master/slave architecture for connecting sensors and actuators
12/15/2005WO2005119974A1 Data transfer method in a distributed process control system
12/15/2005WO2005119973A2 Arrangement for providing network prefix information from attached mobile routers to a clusterhead in a tree-based ad hoc mobile network
12/15/2005WO2005119972A2 Mobile temporary incident area network for local communications interoperabiblity
12/15/2005WO2005119971A2 Method and apparatus for forwarding data in a data communications network
12/15/2005WO2005119970A2 Identifying reverse path forwarding information
12/15/2005WO2005119969A1 Radio transmission method
12/15/2005WO2005119968A1 A method for transmitting the policy information between the network devices
12/15/2005WO2005119967A1 Transmission of control information after optional selection and compression within a radio communication network
12/15/2005WO2005119966A2 Method and computer for configuration of a communication node
12/15/2005WO2005119965A1 Dynamic and traffic-driven optimization of message routing to geographical addresses
12/15/2005WO2005119964A1 Method for establishing a security association between a wireless access point and a wireless node in a upnp environment
12/15/2005WO2005119959A1 Acknowledgement signaling for automatic repeat request mechanisms in wireless networkds
12/15/2005WO2005119958A2 Routing switch detecting change in session identifier before reconfiguring routing table
12/15/2005WO2005119949A1 Reoptimization triggering by path computation elements
12/15/2005WO2005119948A2 Instant messaging terminal adapted for wi-fi access
12/15/2005WO2005119940A1 Information providing system, method and program
12/15/2005WO2005119933A1 Modified power control for reduction of system power consumption
12/15/2005WO2005119924A1 Method and system for interference detection
12/15/2005WO2005119923A1 Network interface cassette adapter and method
12/15/2005WO2005119922A2 Modified ieee 802.11a for interoperability between 802.11a devices
12/15/2005WO2005119921A2 Ultra-wideband communication through a wire medium
12/15/2005WO2005119652A1 Mobile station and method for transmitting and receiving messages
12/15/2005WO2005119542A1 Native language email address service system
12/15/2005WO2005119522A2 Automatic registration services provided through a home relationship established between a device and a local area network
12/15/2005WO2005119489A2 E-mail delivery system using metadata on e-mails to manage virtual storage
12/15/2005WO2005119488A2 Techniques for determining the reputation of a message sender
12/15/2005WO2005119487A1 Electronic message delivery with estimate approaches
12/15/2005WO2005119485A1 Method and apparatus for mail flow monitoring
12/15/2005WO2005119482A1 Method and apparatus for destination domain-based bounce profiles
12/15/2005WO2005119481A2 A method and system for verifying identification of an electronic mail message
12/15/2005WO2005119480A2 Virtual network element framework and operating system for managing multi-service network equipment
12/15/2005WO2005119479A1 Communication network and method
12/15/2005WO2005119478A1 A method for transitioning between coodination modes for interfering neighbor networks
12/15/2005WO2005119462A1 Multilevel secure information transfer device
12/15/2005WO2005119436A2 Thin packing method for a thin client terminal
12/15/2005WO2005118059A2 Two-wire power and communications for irrigation systems
12/15/2005WO2005117694A2 System for geographically distributed virtual routing
12/15/2005WO2005117519A2 Connectivity fault notification
12/15/2005WO2005117516A2 Method and system for bidirectional transmission of data between a data processing device and a router
12/15/2005WO2005109154A3 Method for rapid port power reduction
12/15/2005WO2005109013A3 Efficient protection mechanisms in a ring topology network utilizing label switching protocols
12/15/2005WO2005091599A3 Method and system for agentless discovery of application infrastructure resources
12/15/2005WO2005057834A3 Plug-in network appliance
12/15/2005WO2005057830A3 System and method for dynamically determining rservation parmeters in a wireless network
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