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)
06/2003
06/05/2003WO2003047290A1 Interference measurements in a wireless communications system
06/05/2003WO2003047286A1 Location based delivery of commercial service data to the user of a portable communications device
06/05/2003WO2003047281A1 Mac layer inverse multiplexing in a third generation ran
06/05/2003WO2003047280A2 Testing and monitoring equipment and methods for a digital mobile phone network
06/05/2003WO2003047276A2 High-speed aal2 transport service
06/05/2003WO2003047251A1 System and method for spectral node splitting in a hybrid fiber optic-coaxial cable network
06/05/2003WO2003047239A1 Information-added image pickup method, image pickup apparatus and information delivery apparatus used for the method, and information-added image pickup system
06/05/2003WO2003047231A1 Transferring voice mail messages to a data network
06/05/2003WO2003047228A1 Method for determining the operating state of a telecommunications network
06/05/2003WO2003047224A1 Method and device for debugging an xdsl line card
06/05/2003WO2003047215A2 Method and apparatus for assigning a network node address
06/05/2003WO2003047214A1 Control unit and method for controlling a receiver unit
06/05/2003WO2003047213A1 Radio communication system and method for the operation thereof
06/05/2003WO2003047211A1 Method and systems for large scale controlled and secure data downloading
06/05/2003WO2003047210A1 Data format recognition for networks providing device interoperability
06/05/2003WO2003047209A1 Method and system for maintaining packet data connectivity in a wireless communications network
06/05/2003WO2003047207A1 Method and arrangement for definition and control of message distribution
06/05/2003WO2003047206A1 System and method for polling a protocol data unit of a transmission buffer
06/05/2003WO2003047204A2 Conditional access system
06/05/2003WO2003047200A1 Method for establishing a telecommunication link and a telecommunication network
06/05/2003WO2003047190A1 Control information between base and mobile stations
06/05/2003WO2003047189A1 Selectively transmitting full or compressed header packets
06/05/2003WO2003047188A1 Method of packet communication in mobile communication system
06/05/2003WO2003047187A1 Telecommunications network control method and network with said system
06/05/2003WO2003047186A1 Access control to a data network to ensure quality of service
06/05/2003WO2003047185A1 Multidomain access control of data flows associated with quality of service criteria
06/05/2003WO2003047184A1 System and method for fair, channel-dependent scheduling for wireless systems
06/05/2003WO2003047183A1 Transmission of a binding update message indicating a care of address for delivering data packets to a mobile node via a unidirectional interface
06/05/2003WO2003047182A1 Method for real time network traffic admission and scheduling
06/05/2003WO2003047181A1 Rate limiting through dynamic autocorrection
06/05/2003WO2003047180A1 Quality of service consistency checker in traffic splitter arrangement
06/05/2003WO2003047179A1 Hierarchical credit queuing for traffic shaping
06/05/2003WO2003047178A2 Processing of telephony samples background
06/05/2003WO2003047177A1 Device and method for intelligent wireless communication selection
06/05/2003WO2003047176A1 System and method of communication between multiple point-coordinated wireless networks
06/05/2003WO2003047175A1 Etwork protocol for an ad hoc wireless network
06/05/2003WO2003047173A1 Communication device and method
06/05/2003WO2003047171A1 Method and device for checking the error-free function of modules in a bus system comprising a central unit
06/05/2003WO2003047170A2 Signature matching methods and apparatus for performing network diagnostics
06/05/2003WO2003047169A1 An apparatus and method for analyzing performance of a mobile network
06/05/2003WO2003047168A2 A media switching system
06/05/2003WO2003047167A2 Method, system and agent for connecting event consumers to event producers in a distributed event management system
06/05/2003WO2003047166A1 System and apparatus for tunneling service of explicit multicast
06/05/2003WO2003047165A2 Method and system for a switched virtual circuit with virtual termination
06/05/2003WO2003047163A2 Semiconductor device having a byte-erasable eeprom memory
06/05/2003WO2003047162A2 Policy co-ordination in a communications network
06/05/2003WO2003047156A1 Method for redundancy backup of signaling link in ip network
06/05/2003WO2003047154A1 Security reconfiguration in a universal mobile telecommunications system
06/05/2003WO2003047153A1 Method and device for coding different packet data for different receivers
06/05/2003WO2003047149A2 Multicast location management in a universal terrestrial radio access network
06/05/2003WO2003047148A2 Event driven filter monitoring for ip multicast services
06/05/2003WO2003047138A1 Method for stealing speech data frames for signalling purposes
06/05/2003WO2003047136A1 Communication systems and qsig communications methods
06/05/2003WO2003047135A1 A device system method and computer readable medium for pairing of devices in a short distance wireless network
06/05/2003WO2003047126A1 Telecommunication system for transmitting data and voice signals
06/05/2003WO2003046766A1 A method for creating accurate time-stamped frames sent between computers via a network
06/05/2003WO2003046752A1 System and method for generating a representation of a configuration schema
06/05/2003WO2003046744A1 Method and apparatus for selectively forwarding a file to a communications device
06/05/2003WO2003046743A1 Apparatus and method for load balancing in systems having redundancy
06/05/2003WO2003046740A2 Software transparent system and method for peer-to-peer message routing
06/05/2003WO2003046732A1 Wearing information notifying unit
06/05/2003WO2003046726A1 System for providing continuity between messaging clients and method therefor
06/05/2003WO2003046677A2 Throughput enhancement after interruption
06/05/2003WO2003036911A3 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
06/05/2003WO2003036875A3 Method for wireless link reestablishment
06/05/2003WO2003032183A3 Efficient service management in home gateways
06/05/2003WO2003028305A3 Method and supply line structure for transmitting data between electrical automotive components
06/05/2003WO2003023982A3 Transmission security for wireless lans
06/05/2003WO2003017686A8 Relocation method, system and network element
06/05/2003WO2003013070A3 Packet flooding defense system
06/05/2003WO2003013044A3 Apparatus, and method for transferring data between a first and second target
06/05/2003WO2003007550A3 A system and method for sharing bandwidth between co-located 802.11 a/e and hiperlan/2 systems
06/05/2003WO2003001770A9 Mms system and method with protocol conversion suitable for mobile/portable handset display
06/05/2003WO2003001762A9 Identification of unused resources in a packet data network
06/05/2003WO2002103630A3 Dynamic probing and reporting of bit rate information
06/05/2003WO2002099606A3 Local protocol server
06/05/2003WO2002098074A3 Signal route selector and method of signal routing
06/05/2003WO2002089448A3 Messaging system
06/05/2003WO2002089410A3 Radio communication arrangements
06/05/2003WO2002076039A3 Beacon update mechanism
06/05/2003WO2002071695A3 Wireless access using multiple modulation formats according to subscriber type
06/05/2003WO2002060152A3 Improvements in or relating to wireless communication systems
06/05/2003WO2002058341A3 Apparatus, and associated method, for dynamically selecting frequency levels upon which to define communication channels in a radio communication system
06/05/2003WO2002058292A3 Method for a bi-directional signal transmission in a distributed network
06/05/2003WO2002056186A3 Method and apparatus for a slot-based memory controller
06/05/2003WO2002047329A3 Router and routing protocol redundancy
06/05/2003WO2002047321A3 Method for power save in a mobile terminal
06/05/2003WO2002047302A3 An arrangement and method for transmitting data over a tdm bus
06/05/2003WO2002037224A8 Load balanced storage system
06/05/2003WO2002019055A8 Bandwidth broker for cellular radio access networks
06/05/2003WO2001086438A3 System and method for time multiplexing of multi-domain transactions
06/05/2003WO2001052106A3 Database-based internet invitation system
06/05/2003US20030106071 Method of using AV devices and AV device system
06/05/2003US20030106067 Integrated internet protocol (IP) gateway services in an RF cable network
06/05/2003US20030106066 Gateway apparatus and information distribution system
06/05/2003US20030106065 Information distribution system, program guide server, and distribution data selection chart server
06/05/2003US20030106062 Home network environment as a state machine
06/05/2003US20030106006 Apparatus and method for transmitting and receiving data on packet data control channel
06/05/2003US20030105979 Network system enabling transmission control
06/05/2003US20030105975 Apparatus, method, and system for virus detection
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