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)
10/2000
10/04/2000EP1041809A2 Communication apparatus and communication method
10/04/2000EP1041793A2 Image communication apparatus, server apparatus, and capability exchanging method
10/04/2000EP1041792A2 Providing quality of service in layer two tunneling protocol networks
10/04/2000EP1041791A1 Data receiver and control system
10/04/2000EP1041780A1 A large combined broadband and narrowband switch
10/04/2000EP1041779A2 Computer network telephony
10/04/2000EP1041778A2 E-mail/facsimile communication apparatus and method
10/04/2000EP1041777A2 Method and apparatus for embedding comments in electronic messages
10/04/2000EP1041776A1 Multiple ARP functionality for an IP data transmission system
10/04/2000EP1041775A1 Router monitoring in a data transmission system utilizing a network dispatcher for a cluster of hosts
10/04/2000EP1041774A2 Method and apparatus for dynamic call admission control
10/04/2000EP1041773A2 Switch, scheduler thereof, and switch scheduling method
10/04/2000EP1041772A2 Packet switch realizing transmission with no packet delay
10/04/2000EP1041770A2 Radio communication system and terminal using faster and slower networks
10/04/2000EP1041769A1 Agent giving acces to a rule-base within a telecommunication management network
10/04/2000EP1041768A2 Device management network system, management server, and computer
10/04/2000EP1041557A1 Data transmission apparatus, data transmission method, and data recording medium
10/04/2000EP1040965A1 Vehicle sound system and initialisation method
10/04/2000EP1040725A1 Coordinated cell discharge from atm queue
10/04/2000EP1040724A1 Atm time stamped queuing
10/04/2000EP1040720A1 Asynchronous transfer mode platform for mobile communications
10/04/2000EP1040719A1 Self-configuring processors in an asynchronous transfer mode switch
10/04/2000EP1040718A1 Asynchronous transfer mode system handling differing aal protocols
10/04/2000EP1040717A1 Cell handling unit and method for atm node
10/04/2000EP1040716A1 Centralized queuing for atm node
10/04/2000EP1040715A1 Optimisation of the use of external transmission resources on connecting sections between communication systems
10/04/2000EP1040713A1 Device and method for controlling a data transmission operation between a first atm device and a second atm device
10/04/2000EP1040712A1 Device and method for controlling a data transmission operation between a first atm device and a second atm device
10/04/2000EP1040711A1 Device for transmitting and/or receiving data in an sdh or pdh transmission system
10/04/2000EP1040710A1 Table for handling various aal protocols in an atm-node
10/04/2000EP1040709A1 A method and a device for delay reduction in a communication network
10/04/2000EP1040707A2 An atm cell processor
10/04/2000EP1040706A1 Telecommunication systems
10/04/2000EP1040705A1 Module for oam processing of atm cells of a cell flux on virtual connections
10/04/2000EP1040703A1 Communication system architecture and a management control agent and operating protocol therefore
10/04/2000EP1040702A1 A connection control interface for multiservice switches
10/04/2000EP1040696A1 Resource reservation in mobile internet protocol
10/04/2000EP1040692A1 Method, switching means and telecommunication system for performing data communications between subscriber stations
10/04/2000EP1040691A1 Communication system and method for addressing multiple capacity wireless trunk
10/04/2000EP1040678A2 Network management
10/04/2000EP1040671A1 Device and method for informing subscriber of call incoming during data communication service
10/04/2000EP1040645A2 Method and apparatus for receiving full-motion digital video multi-casts, interactive data and interactive voice via a dsl circuit
10/04/2000EP1040632A2 Method for supporting mobility on the internet
10/04/2000EP1040630A1 Data communications
10/04/2000EP1040626A1 Apparatus and method for electronic mail address portability
10/04/2000EP1040625A1 Asynchronous transfer mode switch
10/04/2000EP1040624A2 Asynchronous transfer mode switch
10/04/2000EP1040623A2 Method for coordinating network components
10/04/2000EP1040622A1 Proxy routing
10/04/2000EP1040621A1 Data communications
10/04/2000EP1040611A2 A forward error correction system for packet based real-time media
10/04/2000EP1040610A1 Method and apparatus for simultaneous transmission of digital telephony and analog video using wave division multiplexing
10/04/2000EP1040584A2 Apparatus and method for controlling delivery of unsolicited electronic mail
10/04/2000EP1040431A1 Localization of clients and servers
10/04/2000EP1040397A1 Communication architecture for process control system
10/04/2000EP1040360A1 Method and apparatus for power line exchange protocol
10/04/2000EP1016247A4 Data path architecture for a lan switch
10/04/2000EP1002402A4 Trunking support in a high performance network device
10/04/2000CN1269116A Network cotnrol system, controller, and device
10/04/2000CN1269109A Resouce controller for use in a non-unitary service system
10/04/2000CN1269094A Method and apparatus for enabling facsimile mahcine to be an E-mail client
10/04/2000CN1269091A Methods for resource control in a non-unitary service system
10/04/2000CN1269090A Packet transfer method and packet transfer system in mobile communication network system, and medium for packet data
10/04/2000CN1269089A Packet switching in a cellular radio communication system
10/04/2000CN1269088A Information processor, information processing method, information processing system, and providing medium
10/04/2000CN1269036A Real time subscriber billing system and method
10/04/2000CN1269034A Electronic mail distribution system for integrated electronic communications
10/04/2000CN1269033A Browser based command and control home network
10/04/2000CN1269030A Method and apparatus for automated network surveillance and security breanch intervention
10/04/2000CN1268854A Processing system and method for link and medium access control layer business treatment
10/04/2000CN1268840A Facsimile device
10/04/2000CN1268831A Remote terminal of multichannel transmission data bus
10/04/2000CN1268827A System for paging selecting communication route
10/04/2000CN1268826A Device and method for relay waving absorbing
10/04/2000CN1268825A Process for controlling up-line link packet switching transmitting in radio communication system
10/04/2000CN1268824A P-bus channel selection device for switching device
10/04/2000CN1268702A Network based on general series bus and input/output wire collector
10/04/2000CN1057181C Method and apparatus for interconnecting local area network with wide area backbone networks
10/04/2000CN1057180C Message packet transmitter
10/04/2000CN1057179C Group data communicating system
10/03/2000US6128749 Cross-clock domain data transfer method and apparatus
10/03/2000US6128739 Apparatus for locating a stolen electronic device using electronic mail
10/03/2000US6128729 Method and system for automatic configuration of network links to attached devices
10/03/2000US6128715 Asynchronous transmit packet buffer
10/03/2000US6128680 Apparatus and method of sharing a state machine for input and output signal processing
10/03/2000US6128668 Selective transformation of multimedia objects
10/03/2000US6128666 Distributed VLAN mechanism for packet field replacement in a multi-layered switched network element using a control field/signal for indicating modification of a packet with a database search engine
10/03/2000US6128665 System for broadcasting messages to each of default VLAN ports in subset of ports defined as VLAN ports
10/03/2000US6128664 Address-translating connection device
10/03/2000US6128660 Network match maker
10/03/2000US6128659 Method and apparatus for resolving dynamic channel assignment conflict in AAL2 negotiation procedure
10/03/2000US6128656 System for updating selected part of configuration information stored in a memory of a network element depending on status of received state variable
10/03/2000US6128654 Method and apparatus for transmitting multiple copies by replicating data identifiers
10/03/2000US6128646 System for routing electronic mail to best qualified person based on content analysis
10/03/2000US6128601 Active client to communications network connection apparatus and method
10/03/2000US6128512 Cellular communication system with dedicated repeater channels
10/03/2000US6128505 Compressed data service in DECT/GSM interworking
10/03/2000US6128492 Method for tracing centralized process position of mobile station using radio LAN
10/03/2000US6128489 Use of cellular digital packet data (CDPD) communications to convey system identification list data to roaming cellular subscriber stations
10/03/2000US6128480 Fixed subscriber unit for telecommunications
1 ... 4153 4154 4155 4156 4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 4172 4173 ... 4490