Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
08/1997
08/20/1997EP0789974A1 Dynamically controlled routing using virtual destination nodes
08/20/1997EP0789963A1 A network-based telephone system providing coordinated voice and data delivery
08/20/1997EP0789881A1 System and method for processing of data and a communications system with such a system
08/20/1997CN1157687A Tree-structured optical 1XN and NXN switch matrices
08/20/1997CN1157686A Resource separation in call and connection separated network
08/20/1997CN1157685A Method for transfer of data files from mass storage device to post-processing system
08/20/1997CN1157535A Interaction of routing features in telephone system
08/20/1997CN1157514A Device and method for multiplexing cells of asynchronous transmission mode
08/20/1997CN1157513A System and method for scalable and reliable transmission of electronic software distribution
08/20/1997CN1157512A Adaptive and dynamic message routing system for multinode wormhole networks
08/19/1997US5659605 Method and apparatus for providing soft dial tone using office equipment designators
08/19/1997US5659543 Communication method and system for aggregates of separate entities using data/management path and mapping path for identifying entities and managing a communication network
08/19/1997CA2078502C Extension agent system of isdn electronic exchange
08/14/1997WO1997029613A1 Parallel on-the-fly processing of fixed length cells
08/14/1997WO1997029598A1 Method for call set-up and a telecommunication system
08/14/1997WO1997029584A1 Billing in the internet
08/14/1997WO1997029581A1 Voice internet transmission system
08/14/1997WO1997029579A1 Service control point congestion control method
08/14/1997WO1997029443A1 Service provision system for use in distributed processing environments
08/13/1997EP0789477A2 Subscriber line interface circuit realizable in C-MOS technology
08/13/1997EP0789469A1 ATM switch controlling traffic congestion efficiently
08/13/1997EP0788719A1 Rapid feature introduction in telecommunication networks
08/13/1997EP0788706A1 Configurable telephone interface for electronic devices
08/13/1997EP0788704A2 A network based knowledgeable assistant
08/13/1997EP0788701A1 A method for internal communication in a telecommunications system
08/13/1997EP0788700A1 Method and apparatus for aligning a digital communication data stream across a cell network
08/13/1997EP0788697A1 Identification of data packets
08/13/1997EP0788696A1 Network interfacing method and a network interface for a digital transmission network
08/13/1997EP0651934B1 Method for controlling traffic in a communication network
08/13/1997CN1157089A Device for managing relationships between objects
08/13/1997CN1157082A C-type switch network for connecting redundant channels
08/13/1997CN1157072A Telecommunication network with improved access protocol
08/13/1997CN1157059A Switch network for connecting redundant channels
08/13/1997CN1156945A Maintaining composition of transferred data during handover
08/13/1997CN1156932A Fixed-length speech signal communication system capable of compressing silent signals
08/12/1997US5657451 System for determining whether to accept new supplementary services based upon identified types of supplementary service interactions and identified supplementary service interaction criteria
08/12/1997US5657449 Exchange control system using a multiprocessor for setting a line in response to line setting data
08/12/1997US5657383 Flexible customer controlled telecommunications handling
08/12/1997US5657382 Telecommunication system having capability of notifying the occurrence of forwarding of an incoming call to a terminal
08/12/1997US5657377 Portable telephone user profiles
08/12/1997US5657375 Wireless digital personal communications system having voice/data/image two-way calling and intercell hand off provided through distributed logic
08/12/1997US5657358 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels
08/12/1997US5657322 Device for the equalization of data flow
08/12/1997US5657320 Method and system for resolving contention of spare capacity circuits of a telecommunications network
08/12/1997US5657316 Data length compensating device for compensating lost cells in packet data composed of a plurality of cells
08/12/1997US5657250 Method for controlling operation and management subsystem in signalling message exchange No. 1 system
08/12/1997CA2090245C Line-based public safety answering point
08/07/1997WO1997028657A1 Method and system for changing a direction of establishing a telecommunication connection
08/07/1997WO1997028622A1 Atm gateway system
08/07/1997WO1997028553A1 System and method for integrating iscp and internet services
08/06/1997EP0788283A2 Method for converting information having different formats in a communications system
08/06/1997EP0788259A2 Routing system
08/06/1997EP0788258A2 System and method for data transmission and contention control
08/06/1997EP0787411A1 Communications traffic management arrangement
08/06/1997EP0787399A1 Method and apparatus for providing a look ahead feature for enhanced call forwarding in a telecommunications system
08/06/1997EP0533900B1 Low delay or low loss cell switch for atm
08/06/1997CN1156512A Method for warming up spare process in a replicated real-time system, in particular in a telephone exchange
08/06/1997CN1156367A Exchange system and method for asynchronous transmission mode exchange
08/06/1997CN1156362A Management method and apparatus for call resources in exchange system
08/05/1997US5655120 Method for load balancing in a multi-processor system where arising jobs are processed by a plurality of processors under real-time conditions
08/05/1997US5655012 Private branch exchange apparatus
08/05/1997US5654965 ATM communication network system with common system information storage
08/05/1997US5654964 Asynchronous transmission mode speech coding system
08/05/1997US5654963 System and method for controlling ATM virtual circuit connection
08/05/1997US5654962 Error detection and correction method for an asynchronous transfer mode (ATM) network device
08/05/1997US5654956 Switching network for interconnecting bothway input/output links, use and method of enlarging such a network, and a system including such a network
08/05/1997CA2112060C Apparatus and method for providing services prior to call completion in a telecommunication system
08/05/1997CA2110552C Copy protection of software for use in a private branch exchange switch
07/1997
07/31/1997WO1997020436A3 Testing method and apparatus for verifying correct connection of circuit elements
07/30/1997EP0786919A1 A data processing method for efficiently transporting multimedia packets over a conventional digital packet switching network
07/30/1997EP0786883A1 Method and apparatus for making quality of service measurements on a connection across a network
07/30/1997EP0786878A2 Passive optical network
07/30/1997EP0786187A1 Network management system for communications networks
07/30/1997EP0623266B1 An atm plane merging filter for atm switches and the method thereof
07/30/1997EP0575369B1 Digital communication system with transmission servers
07/30/1997CN1155966A Interconnected passive optical networks
07/29/1997US5652834 Method of avoiding non-desired interference between services by creating a truncated binomial tree which represent active or passive action elements
07/29/1997US5652790 Hierarchical switch support of services for subscribers based on organizational membership
07/29/1997US5652789 Network based knowledgeable assistant
07/29/1997US5652788 Key telephone apparatus
07/29/1997US5652787 Management system for public and private switched networks
07/29/1997US5652785 Enhanced wide area audio response network
07/24/1997WO1997026763A1 Propagation delay determination procedure
07/24/1997WO1997026748A1 Multi-ring telephone method and system
07/24/1997WO1997026747A1 Method and apparatus for routing a dialed telephone number
07/24/1997WO1997023100A3 Transport mechanism for accounting messages within a telecommunications system
07/23/1997EP0785699A2 Multicast routing in multistage networks
07/23/1997EP0785698A2 Buffering of multicast cells in switching networks
07/23/1997EP0785697A2 Multistage network having multicast routing congestion feedback
07/23/1997EP0785693A1 Protocol for local routing of incoming calls from the public switched telephone network to a cellular network
07/23/1997EP0784910A1 Mobile telecommunications system
07/23/1997EP0784907A1 Computer controlled paging and telephone communication system and method
07/23/1997EP0784905A1 Communications system
07/23/1997EP0784899A1 Regional centrex
07/23/1997EP0784898A2 Pbx data retrieval and reporting system and method
07/23/1997EP0784897A2 Method for routing information in operations and maintenance network of telephone network
07/23/1997EP0784896A1 Protection of active telephone line interface circuits
07/23/1997EP0784895A1 Flow control method and apparatus for cell-based communication networks
07/23/1997EP0784817A2 A method and system for updating software within a telecommunications switch without interrupting existing communication
07/23/1997EP0692172B1 Data correction system for communications network