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)
12/2003
12/09/2003US6662212 Synchronization of a virtual workspace using E-mail extensions
12/09/2003US6662208 System for tracking the history of channel based network devices
12/09/2003US6662206 Method and apparatus for summarizing missing events using event stream interpretation
12/09/2003US6662187 Establishment and maintenance of a managed community
12/09/2003US6662183 Vendor independent network configuration tool method, system, and product
12/09/2003US6662135 Method and apparatus for reflective mixer testing of a cable modem
12/09/2003US6662016 Providing graphical location information for mobile resources using a data-enabled network
12/09/2003US6662004 Radiotelephone
12/09/2003US6661998 Mobile station to base station communication and signal acknowledgement
12/09/2003US6661880 System and method for embedding digital information in a dial tone signal
12/09/2003US6661877 System and method for providing access to a unified message store logically storing computer telephony messages
12/09/2003US6661850 Testing system of voice-band data transmission interface on an exchange
12/09/2003US6661848 Integrated audio and modem device
12/09/2003US6661813 Multiplexing apparatus and method and storage medium
12/09/2003US6661811 Method of and apparatus for communicating isochronous data
12/09/2003US6661807 Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer thereor
12/09/2003US6661806 Resource reservation
12/09/2003US6661804 Methods and apparatus for providing quality-of-service guarantees in computer networks
12/09/2003US6661803 Network switch including bandwidth controller
12/09/2003US6661802 Congestion management
12/09/2003US6661801 Data transfer
12/09/2003US6661800 Communication network system and loopback control method
12/09/2003US6661799 Method and apparatus for facilitating peer-to-peer application communication
12/09/2003US6661798 Digital home information integrating system
12/09/2003US6661797 Quality of service based path selection for connection-oriented networks
12/09/2003US6661796 Cell multiplexing apparatus handling multiple items of information
12/09/2003US6661795 Method and apparatus for efficient signaling in an ATM environment
12/09/2003US6661794 Method and apparatus for gigabit packet assignment for multithreaded packet processing
12/09/2003US6661793 Method and apparatus for reconstructing media
12/09/2003US6661792 Apparatus for processing data packet of ethernet switch system and method thereof
12/09/2003US6661791 Method and apparatus for generating forward overrides in a packet switch
12/09/2003US6661790 Packet multicasting in a ring architecture
12/09/2003US6661789 Dynamic burstification based on fully/partially shared multicast entities
12/09/2003US6661788 Multicast scheduling for a network device
12/09/2003US6661787 Integrated data table in a network
12/09/2003US6661786 Service message system for a switching architecture
12/09/2003US6661784 Method in a communication network and a communication device
12/09/2003US6661781 Multicarrier demux/demod (MCDD) wireless network architecture
12/09/2003US6661780 Mechanisms for policy based UMTS QoS and IP QoS management in mobile IP networks
12/09/2003US6661778 Method and apparatus for statistics collection in a data communication network
12/09/2003US6661777 Process for controlling uplink packet transmission in a wireless communication system
12/09/2003US6661775 Redundant routing with deadlines in data networks
12/09/2003US6661774 System and method for traffic shaping packet-based signals
12/09/2003US6661773 Method for detection of stale cells following route changes in a data communication
12/09/2003US6661772 Digital signal transmission apparatus
12/09/2003US6661360 Analog to digital converter that services voice communications
12/09/2003US6661122 Polarity independent power supply control methods and systems using the same
12/09/2003US6659947 Wireless LAN architecture for integrated time-critical and non-time-critical services within medical facilities
12/09/2003US6659392 Visual indication of uninstalled control panel functions
12/09/2003CA2331958C Dynamic traffic management in an intelligent network of a telephone system
12/09/2003CA2308963C Method for improving efficiency in a time sharing network
12/09/2003CA2299773C Monitoring of individual internet usage
12/09/2003CA2286012C Parallel service-rate controllers in atm switches
12/09/2003CA2270043C Network resource server
12/09/2003CA2252248C Method and apparatus for identifying and handling on-line access calls within a switch
12/09/2003CA2206027C Wireless terminal data network communication
12/09/2003CA2151739C Complex document security
12/09/2003CA2084303C Low delay or low loss switch for atm
12/07/2003CA2429919A1 Apparatus and method for automatically and dynamically reconfiguring network provisioning
12/04/2003WO2003101140A1 Method and apparatus for determining a geographic location of an electronic device
12/04/2003WO2003101139A1 A method of enabling a wireless information device to access location data
12/04/2003WO2003101138A1 Communications methods and apparatus for use therein
12/04/2003WO2003101137A1 Data preservation
12/04/2003WO2003101136A1 Method and system for the transmission of data in a mobile radio system
12/04/2003WO2003101135A1 System for allocating channels to calls via updatable priorities
12/04/2003WO2003101134A1 Method and system for allocating power and scheduling packets in one or more cells of a wireless communication system or network
12/04/2003WO2003101132A1 Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program
12/04/2003WO2003101131A1 Wireless network system software protocol
12/04/2003WO2003101124A1 A method for automated setting up special operation maintenance channel in 3g base station
12/04/2003WO2003101123A2 Dynamic pricing and yield management in mobile communications
12/04/2003WO2003101122A2 Method and apparatus for a hierarchial switched network system
12/04/2003WO2003101076A1 Voice message delivery over instant messaging
12/04/2003WO2003101073A1 Association of security parameters for a collection of related streaming protocols
12/04/2003WO2003101071A1 Data transmitting apparatus, data receiving apparatus, data transmission system and data transmission method
12/04/2003WO2003101057A1 Device and method for translation in an instant messaging system
12/04/2003WO2003101056A1 Event notification services
12/04/2003WO2003101055A2 Request for e-mail information via telephone
12/04/2003WO2003101054A1 Method and device for transmitting data
12/04/2003WO2003101053A1 Methods and apparatus for guaranteeing a minimum cell rate (mcr) for asynchronous transfer mode (atm) traffic queues
12/04/2003WO2003101052A1 E-mail processing method and device
12/04/2003WO2003101051A1 Apparatus, method and computer program to reserve resources in communications system
12/04/2003WO2003101050A1 A completely distribution management method for realizing signaling interworking in width and narrow band network
12/04/2003WO2003101049A1 Media bus interface arbitration for a data server
12/04/2003WO2003101048A1 Information processing system
12/04/2003WO2003101047A2 A method and apparatus for high speed communication with a downhole tool
12/04/2003WO2003101046A1 Wireles gateway, and associated method, for a packet radio communication system
12/04/2003WO2003101045A1 Reproduction of particular information using devices connected to a home network
12/04/2003WO2003101044A1 Efficient handoffs between cellular and wireless local area networks
12/04/2003WO2003101043A1 A method for determining the minimum cost installation for apparatuses of a fixed telecommunication network
12/04/2003WO2003101038A1 Apparatus for entitling remote client devices
12/04/2003WO2003101025A2 Interworking mechanism between cdma2000 and wlan
12/04/2003WO2003101018A1 Establishing ip level connectivity by use of l-2 dormant mobile node activation
12/04/2003WO2003101006A1 Signaling connection admission control in a wireless network
12/04/2003WO2003101005A1 Data transmission method in the wireless access network
12/04/2003WO2003100996A2 Broadband communications using a medium-voltage power line
12/04/2003WO2003100993A2 Integrated access device
12/04/2003WO2003100991A2 Phase and frequency drift and jitter compensation in a distributed telecommunications switch
12/04/2003WO2003100990A2 Method and system for access point roaming
12/04/2003WO2003100682A1 Information processing system
12/04/2003WO2003100670A1 System and method for selecting a service provider
1 ... 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 ... 4490