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)
03/2000
03/30/2000WO2000018064A2 Network and coupling device for connecting two segments in such a network
03/30/2000WO2000018063A2 Network and coupling device for connecting two segments of such a network
03/30/2000WO2000018062A2 Network and coupling device for connecting two segments in such a network
03/30/2000WO2000018060A2 A secure data transfer system
03/30/2000WO2000018057A1 Audio coder utilising repeated transmission of packet portion
03/30/2000WO2000018049A1 System and method for providing a proxy farp for legacy storage devices
03/30/2000WO2000018045A1 Method and device for monitoring signals in networking systems
03/30/2000WO2000018041A2 Distributed trunking mechanism for vhf networking
03/30/2000WO2000018017A1 Lost packet recovery method for packet transmission protocols
03/30/2000WO2000017945A2 Method for identifying a transfer unit which is part of a connection
03/30/2000WO2000017854A1 Method and system of configuring a speech recognition system
03/30/2000WO2000017811A2 Method and configuration for determining a sequence of actions for a system which comprises statuses, whereby a status transition ensues between two statuses as a result of an action
03/30/2000WO2000017769A1 System and method for resolving fibre channel device addresses on a network using the device's fully qualified domain name
03/30/2000WO2000017768A1 Self-removing email
03/30/2000WO2000017763A1 Interface system for integrated monitoring and management of network devices in a telecommunications network
03/30/2000WO2000017211A1 Phosphonic acids derivatives as inhibitors of ptp-1b
03/30/2000WO2000010099B1 Computer architecture and process for audio conferencing over local and global networks including internets and intranets
03/30/2000WO2000008890A3 Internet/intranet access mechanism
03/30/2000WO2000008798A3 Method for re-routing data packets to another network
03/30/2000WO2000001121A9 Two-dimensional queuing/de-queuing methods and systems for implementing the same
03/30/2000WO1999066678A9 Packet assembly hardware for data communication switch
03/30/2000WO1999065204A3 Wireless coupling of standardized networks and non-standardized nodes
03/30/2000WO1999064969A3 Virtual jukebox
03/30/2000DE19939571A1 Resources quota procedure for wireless communication system, involves comparing predetermined critical value with extracted value, to check suitableness of demand received from user
03/30/2000DE19844732A1 Schaltungsanordnung und Verfahren zur Durchschaltung von Kanälen in einem Kommunikationsnetz Circuit arrangement and method for switching channels in a communication network
03/30/2000DE19844600A1 Einrichtung zur entfernten Anzeige eingetroffener Anrufe Device for remote display of arrived calls
03/30/2000DE19844599A1 Einrichtung und Verfahren zur entfernten Anzeige des Empfangs elektronischer Post Apparatus and method for remote display of receiving electronic mail
03/30/2000DE19844406A1 Speech signal connection set-up circuit arrangement
03/30/2000DE19844394A1 Two-conductor bus system for data transmission between two stations with transmission and reception circuits
03/30/2000DE19844185A1 Bus line system, especially for controlling compact hydraulic drives as subscribers, has controller with external connection for connected subscriber with same characteristics as ring line
03/30/2000DE19843810A1 Datenbus Bus
03/30/2000DE19843626A1 Verfahren zum Ermitteln einer Netzzugangsadresse A method for determining a network access address
03/30/2000DE19843625A1 Verfahren zur Identifizierung einer, an einer Verbindung zwischen einem Kommunikationsendgerät und einer Vermittlungsanlage beteiligten Übergabeeinheit A method for identifying a, transfer unit involved in a connection between a communication terminal and a switching system
03/30/2000DE19801784C2 Verfahren und Kommunikationssystem zur Behandlung von Alarmen durch ein mehrere Managementebenen aufweisendes Managementnetz Method and communication system for handling alarms through a number of management levels exhibiting management network
03/30/2000CA2642100A1 Loyalty file structure for smart card
03/30/2000CA2345117A1 Interface system for integrated monitoring and management of network devices in a telecommunications network
03/30/2000CA2345058A1 Communication network
03/30/2000CA2345041A1 System and method for providing a proxy farp for legacy storage devices
03/30/2000CA2345038A1 System and method for resolving fibre channel device addresses on a network using the device's fully qualified domain name
03/30/2000CA2344927A1 Phosphonic acids derivatives as inhibitors of ptp-1b
03/30/2000CA2344832A1 Method and apparatus for providing integrated routing for pstn and ipnt calls in a call center
03/29/2000EP0989771A2 Transit trunk subnetwork system
03/29/2000EP0989770A1 Packet transfer control apparatus and scheduling method therefor
03/29/2000EP0989765A1 Method for allocating resources during high speed data transmission in a wireless telecommunications system
03/29/2000EP0989751A2 Information distributing apparatus and information distributing method, information receiving apparatus and information receiving method as well as information receiving and distributing method
03/29/2000EP0989733A1 Electronic mail system
03/29/2000EP0989732A1 Electronic mail system
03/29/2000EP0989731A1 Electronic mail system
03/29/2000EP0989709A2 Method to transmit Data into a memory of an apparatus in particular, which is connected to a network
03/29/2000EP0989705A2 System and method for gatekeeper-to-gatekeeper communication
03/29/2000EP0989704A2 Method and apparatus for fragmenting messages for a wireless network using group sharing of reference numbers
03/29/2000EP0989701A2 Data bus
03/29/2000EP0989700A2 Network presence indicator for communications management
03/29/2000EP0988770A2 Predictive bandwidth allocation method and apparatus
03/29/2000EP0988768A1 Interactive video communication over a packet data network
03/29/2000EP0988767A1 Connectionless communication network
03/29/2000EP0988746A1 Control system including circuitry to determine a power state
03/29/2000EP0988745A1 Fax routing system and method using standard fax machine and personal computer
03/29/2000EP0988742A1 Internet access for cellular networks
03/29/2000EP0988736A1 An apparatus for implementing virtual private networks
03/29/2000EP0988735A1 Architecture for virtual private networks
03/29/2000EP0988734A1 Method for random-access communication with binary feedback
03/29/2000EP0988733A2 Data routing in a communication network
03/29/2000EP0988730A2 Error detection and recovery for sequential access devices in a fibre channel protocol
03/29/2000EP0988727A1 Span management system for wavelength division multiplexed network
03/29/2000EP0988722A1 Method of continuously transmitting user data on a reverse common channel in a mobile communication system
03/29/2000EP0988642A2 High bandwidth broadcast system having localized multicast access to broadcast content
03/29/2000EP0988601A1 System for accessing and transferring information from a private computer
03/29/2000EP0988600A1 Network access device monitoring
03/29/2000EP0786187B1 Network management system for communications networks
03/29/2000EP0667075B1 Signalling protocol supporting multimedia services
03/29/2000EP0608305B1 A data communication system of the field bus type with a twin lead for power supply to connected units as well as for data transmission between the units
03/29/2000CN1249117A Communication system with improved access network
03/29/2000CN1249097A Communication network with increased routing flexibility
03/29/2000CN1248944A Method and system for controlling train by radio
03/29/2000CN1248872A Mobility treating method using V 5.2 protocol
03/29/2000CN1248870A Mobile communication system for transmitting no-connection group and method thereof
03/29/2000CN1248847A Vertical package of adaption method for integrating internet with wave length division multiplexing system
03/29/2000CN1248846A Adaption method for integrating internet with wave length division multiplexing system
03/29/2000CN1248845A Vertical package of adaption method for integrating internet with synchronous optical network
03/29/2000CN1248844A Adaption method for integrating internet with sychronous optical network
03/29/2000CN1248843A Vertical package of adaption method for integrating internet with quasi-synchronous digital system
03/29/2000CN1248842A Adaption method for integrating internet with quasi-synchronous digital system
03/29/2000CN1248840A Management method and equipment capable of making IP telephone slitless connection with public telephone exchange network
03/29/2000CN1248839A Radio network wire concentrator
03/29/2000CN1248838A Extending system and method for internal communication net
03/29/2000CN1248833A Mobile terminal and base station for grouped radio service network
03/29/2000CN1248828A Adapter and network system
03/29/2000CN1050959C Method and apparatus for reducing interference in cellular radio mobile communication system
03/29/2000CA2283047A1 Connection route exchange apparatus
03/28/2000USRE36633 Synchronous residual time stamp for timing recovery in a broadband network
03/28/2000US6044468 Secure transmission using an ordinarily insecure network communication protocol such as SNMP
03/28/2000US6044418 Method and apparatus for dynamically resizing queues utilizing programmable partition pointers
03/28/2000US6044407 Interface for translating an information message from one protocol to another
03/28/2000US6044406 Credit-based flow control checking and correction method
03/28/2000US6044405 Service network incorporating geographically-remote hubs linked by high speed transmission paths
03/28/2000US6044402 Network connection blocker, method, and computer readable memory for monitoring connections in a computer network and blocking the unwanted connections
03/28/2000US6044400 Switch monitoring system having a data collection device using filters in parallel orientation and filter counter for counting combination of filtered events
03/28/2000US6044260 Method of controlling the number of messages received by a personal messaging unit
03/28/2000US6044092 Method and apparatus for performing automatic synchronization failure detection in an ATM network
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