Patents for H04L 12 - Data switching networks (448,999)
01/2005
01/13/2005US20050008004 System for transmitting emergency and notification messages over a phone line
01/13/2005US20050008003 Method, apparatus, and article of manufacture for web-enabling telephony devices
01/13/2005US20050008002 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telphones
01/13/2005US20050008001 System and method for interfacing with heterogeneous network data gathering tools
01/13/2005US20050008000 Enhanced phone-based collaboration
01/13/2005US20050007998 Packet switched data network for transferring data packets with a predetermined delay and a radio communication network equipped with such a data network
01/13/2005US20050007997 Distributed control method and system to route flows on netwowrks
01/13/2005US20050007995 Mobile terminal, control apparatus, home agent and packet communications method
01/13/2005US20050007994 Mobile IP data communication system
01/13/2005US20050007993 System and method for optimizing network capacity in a cellular wireless network
01/13/2005US20050007992 Wireless data communications
01/13/2005US20050007991 Bandwidth allocation method and apparatus for fixed wireless networks
01/13/2005US20050007989 Inband controlling of a packet-based communications network
01/13/2005US20050007986 Outer-loop power control for wireless communication systems
01/13/2005US20050007985 Routing system and method in scatternet
01/13/2005US20050007984 Method and architecture for accessing an internet protocol multimedia subsystem (IMS) over a wireless local area network (WLAN)
01/13/2005US20050007979 Uniform channel spreading in a wireless local area network using dynamic frequency selection
01/13/2005US20050007978 Device for aggregating, translating, and disseminating communications within a multiple device environment
01/13/2005US20050007976 Charging in communication networks
01/13/2005US20050007973 Method for requesting and granting a shorter slot cycle in a wireless network
01/13/2005US20050007972 Low power chip architecture
01/13/2005US20050007971 Method for transmitting an MBMS control message in a mobile communication system
01/13/2005US20050007969 Multicast in a point-to point oriented packet-switched telecommunication network
01/13/2005US20050007968 Method and apparatus for scheduling and modulation and coding selection for supporting quality of service in transmisssions on forward shared radio channels
01/13/2005US20050007967 Co-operative protocol for wireless device interaction with intelligent environments
01/13/2005US20050007965 Conferencing system
01/13/2005US20050007964 Peer-to-peer network heartbeat server and associated methods
01/13/2005US20050007963 Method for rigid body discovery and peer-to-peer ranging in a scatternet and communications node
01/13/2005US20050007962 Method and system for dynamically updating ARP cache tables in an ad hoc network
01/13/2005US20050007961 Processing data packets using markers
01/13/2005US20050007960 Methods and devices for creating bi-directional LSPs
01/13/2005US20050007959 Information processing apparatus and control method of information processing apparatus and program for the same
01/13/2005US20050007958 Testing device
01/13/2005US20050007957 Transmission method, sending device and receiving device
01/13/2005US20050007956 Data transmission
01/13/2005US20050007955 Data transmission in a packet-oriented communication network
01/13/2005US20050007954 Network device and method for categorizing packet data flows and loading balancing for packet data flows
01/13/2005US20050007953 Resource management device, resource management method and recording medium
01/13/2005US20050007952 Method, system, and computer program product for managing jitter
01/13/2005US20050007951 Routed split multilink trunking
01/13/2005US20050007950 Methods and devices for creating an alternate path for a bi-directional LSP
01/13/2005US20050007949 Traffic distribution control apparatus and method
01/13/2005US20050007578 Real time ir optical sensor
01/13/2005US20050007459 Operation at mobile terminal when communicating with remote camera
01/13/2005US20050007077 4-20 ma interface circuit
01/13/2005US20050005572 Window box and mounting system
01/13/2005DE10354876A1 Data transmission simulation device for data transmission network installed in automobile using modification of modulated input signal dependent on interference model and channel ratio model
01/13/2005DE10329244A1 Communication method e.g. between conference participants, involves conference participants to communicate information with communication over conference management unit
01/13/2005DE10328674A1 System zur internetbasierten Anbindung eines Fahrzeuges an eine Basisstation Internet-based system for connecting a vehicle to a base station
01/13/2005DE10327548A1 Verfahren, Vorrichtung und System zum Austausch von Daten über ein Bussystem Method, apparatus and system for exchanging data via a bus system
01/13/2005DE10327545A1 Verfahren und Vorrichtung zur Verarbeitung von Echtzeitdaten Method and apparatus for processing of real-time data
01/13/2005DE10326726A1 Verfahren zur Datenverkehrsseparierung in einem paketorientiert arbeitenden Mobilfunknetz Method for Datenverkehrsseparierung in a packet-oriented working wireless network
01/13/2005DE10324372A1 Verfahren und Anordnung zur Anmeldung eines Endgerätes an einem Kommunikationsknoten Method and apparatus for registering a terminal to a communication node
01/13/2005DE10208701A1 Automatic device for call establishment of telephone conferences from Internet chat enables telephone conferences with all users of Internet chat room to be set up with one mouse click; any user can initiate anonymous teleconference
01/13/2005CA2545480A1 Method and system for tracing corporate mail
01/13/2005CA2532583A1 Method, system and apparatus for information delivery
01/13/2005CA2531391A1 Method of establishing links between stations which are connected to a telecommunication network
01/13/2005CA2531147A1 A disposal method of location information request in the location service
01/13/2005CA2531141A1 Interactive processing method for network selection information of user terminal in wireless local area network
01/13/2005CA2530771A1 Method and apparatus for packet aggregation in a wireless communication network
01/13/2005CA2530526A1 Roaming across different access mechanisms and network technologies
01/13/2005CA2530467A1 Dynamic power line bandwidth limit
01/13/2005CA2526976A1 Context sensitive transfer with active listening and active alerts
01/13/2005CA2521463A1 Fibre channel switch that enables end devices in different fabrics to communicate with one another while retaining their unique fibre channel domain_ids
01/12/2005WO2005115041A1 Mobile packet communication system
01/12/2005EP1496719A1 Bandwidth and power saving in a multimode mobile radio telecommunication terminal by selective monitoring of a plurality of radio interfaces
01/12/2005EP1496712A1 Packet switching control system and method
01/12/2005EP1496711A1 Handover control method
01/12/2005EP1496669A1 Method and system for dynamically updating ARP cache tables in an ad hoc network
01/12/2005EP1496668A1 Apparatus and method for enabling communications between terminals having different protocols
01/12/2005EP1496662A1 Forwarding method
01/12/2005EP1496661A1 Communication terminal device and communication control method
01/12/2005EP1496657A1 A method and an apparatus for enhancing messaging
01/12/2005EP1496656A1 Method and apparatus for moving image conversion, method and apparatus for moving image transmission, and programs therefor
01/12/2005EP1496655A2 Prevention of outgoing spam
01/12/2005EP1496654A2 Method for telecommunications using internet protocol
01/12/2005EP1496653A2 Mobile terminal, control apparatus, home agent and packet communications method to implement a controlled paging
01/12/2005EP1496652A2 Processing data packets using markers
01/12/2005EP1496651A1 Communication system, server device used in communication system, communication device, and program for executing communication method of the communication device
01/12/2005EP1496650A1 Control system and method for home network system
01/12/2005EP1496649A1 Apparatus for supporting storage area network system construction, method for supporting the system construction, and program for supporting the system construction
01/12/2005EP1496648A1 Cost effective traffic generators for a complex IP network
01/12/2005EP1496647A1 Programmable network node configuration
01/12/2005EP1496646A2 Communicating messages over transient connections in a peer-to-peer network
01/12/2005EP1496638A2 Packet transceiver apparatus using retransmissions and adaptive modulation
01/12/2005EP1496445A2 Multiprocessor system having shared program memory
01/12/2005EP1496442A1 Device management system, prove device, device and program
01/12/2005EP1496370A1 Position Acquisition
01/12/2005EP1495651A1 Method and apparatus for coordinating a radio network controller and node b resource management device for high speed downlink packet data service
01/12/2005EP1495649A2 Telecommunication module comprising a system-data processing means for executing at least one telecommunication activity
01/12/2005EP1495648A1 Fixed cellular terminal with packet data transmission over analog interface
01/12/2005EP1495646A2 Wireless local area network (wlan) as a public land mobile network for wlan/telecommunications system interworking
01/12/2005EP1495640A1 Full-service broadband cable modem system
01/12/2005EP1495630A2 Method and system for monitoring and control of field electrical power equipment
01/12/2005EP1495629A2 Method and system for real-time tiered rating of communication services
01/12/2005EP1495626A1 Media translator
01/12/2005EP1495625A1 Providing of presence information to a telephony services system
01/12/2005EP1495623A1 System, device and method for improving throughput in a communication network, preferably a mobile ipv6-based network
01/12/2005EP1495621A1 Security transmission protocol for a mobility ip network
01/12/2005EP1495617A1 Location-based remote monitoring