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
12/10/2003EP1369797A2 Electronic mail replies with speech recognition
12/10/2003EP1369784A2 Computer system failure handling
12/10/2003EP1368985A2 System and method for interface between a subscriber modem and subscriber premises interfaces
12/10/2003EP1368984A1 Communications network
12/10/2003EP1368978A1 A signaling quality of service class for use in multimedia communications
12/10/2003EP1368957A1 A method and apparatus for estimating quality in a telephonic voice connection
12/10/2003EP1368953A1 Organic data network having a dynamic topology
12/10/2003EP1368950A1 Method for selectively maintaining and applying ppp compression in a wireless communication system
12/10/2003EP1368949A2 Transfer of information in a communication network with a verified qos
12/10/2003EP1368948A2 Method and apparatus for large payload distribution in a network
12/10/2003EP1368946A1 Method and terminal device for transmitting and receiving attachment data
12/10/2003EP1368943A1 Apparatus and method for network-initiated real-time multi-party communications
12/10/2003EP1368942A2 Method and system for coupling data networks
12/10/2003EP1368941A2 Efficient path learning in network
12/10/2003EP1368940A1 Enhanced crosspoint bus protocol
12/10/2003EP1368939A1 Method and system for device addressing on a computer network
12/10/2003EP1368938A2 Active switching star node and network of stations interconnected by such a star node
12/10/2003EP1368937A1 Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
12/10/2003EP1368935A2 Synchronous, clocked communication system with local input/output components and method for integrating local input/output components into such a system
12/10/2003EP1368934A1 System, method and measuring node for determining a worst case gap-count value in a multi-station network
12/10/2003EP1368933A1 Packet switched network voice communication
12/10/2003EP1368932A1 Communications network
12/10/2003EP1368931A2 Atm linked list buffer system
12/10/2003EP1368925A1 Wavelength division multiplexed optical communication system having a reconfigurable optical switch and a tunable backup laser transmitter
12/10/2003EP1368920A1 Maintaining a global time reference among a group of networked devices
12/10/2003EP1368919A1 Methods and systems for testing stateful network communications devices
12/10/2003EP1368909A1 Location system and methods
12/10/2003EP1368762A2 Internet payment process based on return traffic
12/10/2003EP1368741A2 System and method for identifying and establishing preferred modalities or channels for communications based on participants' preferences and contexts
12/10/2003EP1368740A1 A method and device for displaying contact information in a presence and availability management system
12/10/2003EP1368739A1 System and method of indexing unique electronic mail messages and uses for the same
12/10/2003EP1368734A2 Event message endpoints in a distributed computing environment
12/10/2003EP1368733A2 Method for optimizing software distribution in large communication networks
12/10/2003EP1368726A2 Apparatus and method for providing secure network communication
12/10/2003EP1368725A2 Methods and apparatus for wireless upload and download of aircraft data
12/10/2003EP1368724A2 Method and system for managing location information for wireless communications devices
12/10/2003EP1368719A2 Monitoring electronic mail message digests
12/10/2003EP0843854B1 Memory interface unit, shared memory switch system and associated method
12/10/2003CN2591884Y New generation IPV9 protocol router
12/10/2003CN2591883Y Network telephone gateway device
12/10/2003CN2591882Y Domestic practical network intelligent comprehensive service terminal
12/10/2003CN2591881Y Change-over switch for double-computer separatly individual or sharing Internet
12/10/2003CN1461574A One-to-one communication
12/10/2003CN1461557A Reminder system using service station
12/10/2003CN1461554A Method and system enabling prepaid service in All-IP network
12/10/2003CN1461547A Communication data amount measurement system
12/10/2003CN1461546A Multiservice switch comprising control switch interface allowing direct inter connection of partitions
12/10/2003CN1461545A Data transmission method and data transmission device
12/10/2003CN1461541A Network with adaption of modulation method
12/10/2003CN1461538A Apparatus and method of controlling reverse transmission mobile communication system
12/10/2003CN1461533A Set-top box connects remote control device to web site for customized code downloads
12/10/2003CN1461461A Data Securing Communication apparatus and method
12/10/2003CN1461163A Radio communication system for notifying no communication state, device and method for said system
12/10/2003CN1461153A Data transmission control method for GPRS
12/10/2003CN1461132A Electronic mail processing method in instantaneous communication system and its system
12/10/2003CN1461130A System and method capable of automatic changing user data
12/10/2003CN1461128A Complete distributed type measurement coordination problem resolving method
12/10/2003CN1461127A Grouping redirectional method for network processor
12/10/2003CN1461126A Method for operating, managing and maintaining very high bit rate digital subscriber line
12/10/2003CN1460951A Communication controller and communication method
12/10/2003CN1460937A Method for processing different quantity port of network processor
12/10/2003CN1130951C Segmented performance monitoring of multi-stage ATM node
12/10/2003CN1130950C Method for coordinated cell discharge from ATM queue and ATM switched node
12/10/2003CN1130948C Buffering of point-to-point and/or point-to-multipoint ATM cells
12/10/2003CN1130944C Radio communication device and method for controlling transmission rate
12/10/2003CN1130938C Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
12/10/2003CN1130935C Boradband cellular network device
12/10/2003CN1130934C Selective and efficient message transfer in mobile communication system
12/10/2003CN1130880C Process for read out error statistics data
12/10/2003CN1130879C Method and system for remote access to LAN
12/10/2003CN1130878C Electronic equipment, data communication method and data processing method for electronic device
12/10/2003CN1130877C Information processing apparatus and method
12/10/2003CN1130876C Circuit and method for exchanging signals between network nodes
12/10/2003CN1130875C ATM information bus controller in ADSL multi-way multiplexing transmitter
12/10/2003CN1130874C ATM link switching over method and apparatus
12/10/2003CN1130873C Method and equipment for controlling video document distribution and system thereof
12/10/2003CN1130872C User's information processing method for comprehensive service digital network exchanger
12/10/2003CN1130865C Broadband telecommunications system interface
12/10/2003CN1130858C Method of continuously transmitting user data on reverse common channel in mobile communication system
12/10/2003CN1130855C Wireless data packet distributed communication system
12/10/2003CN1130647C Transmitting system, transmitting method and transmitting/receiving system
12/10/2003CN1130643C Electronic device with USB interface
12/10/2003CN1130631C Television or radio control system development method
12/10/2003CA2390348A1 Systems, methods and computer programs for implementing and accessing webservices
12/09/2003US6662368 Variable spare circuit group size and quantity having multiple active circuits
12/09/2003US6662367 Poly-phase filters in multicarrier communication systems
12/09/2003US6662321 Modem using phase coherence to adapt for missing transmission samples
12/09/2003US6662308 Dual-homing select architecture
12/09/2003US6662251 Selective targeting of transactions to devices on a shared bus
12/09/2003US6662235 Methods systems and computer program products for processing complex policy rules based on rule form type
12/09/2003US6662234 Transmitting data from a host computer in a reduced power state by an isolation block that disconnects the media access control layer from the physical layer
12/09/2003US6662231 Method and system for subscriber-based audio service over a communication network
12/09/2003US6662229 Cluster head resignation to improve routing in mobile communication systems
12/09/2003US6662227 System and method for analyzing remote traffic data in a distributed computing environment
12/09/2003US6662225 Remote system usage monitoring with flexible packaging of data
12/09/2003US6662223 Protocol to coordinate network end points to measure network latency
12/09/2003US6662222 Apparatus and method of managing system, and machine readable storage medium for storing program
12/09/2003US6662221 Integrated network and service management with automated flow through configuration and provisioning of virtual private networks
12/09/2003US6662220 Method and apparatus for remote computer management using web browser and hyper-media managed object applications
12/09/2003US6662217 Distributed and automated test administration system for administering automated tests on server computers over the internet
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