Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
---|
12/23/1999 | WO1999066682A1 Method and apparatus for fallback routing of voice over internet protocol call |
12/23/1999 | CA2339921A1 Point-of-presence call center management system |
12/23/1999 | CA2335360A1 Method and apparatus for fallback routing of voice over internet protocol call |
12/22/1999 | EP0966175A2 Method and apparatus for providing a minimum acceptable quality of service for a voice conversation over a data network |
12/22/1999 | EP0966145A2 IP telephony gateway |
12/22/1999 | EP0966144A2 Apparatus method and system for providing information to a called party in multiple leg telecommunication sessions |
12/22/1999 | EP0965216A1 Internet and intranet phone system |
12/22/1999 | CN1239617A Telephonic systems for communication over computer networks |
12/22/1999 | CN1047706C Method for performing continuity check in electronic exchange system |
12/21/1999 | US6006189 Method and apparatus for storing and forwarding voice signals |
12/21/1999 | US6006100 Multi-level, hierarchical radio-frequency communication system |
12/21/1999 | US6005932 Dynamic schedule profiler for ACD |
12/21/1999 | US6005931 Negotiated routing in telephony systems |
12/21/1999 | US6005929 Method of providing services to subscribers of a telephone network |
12/21/1999 | US6005859 Proxy VAT-PSTN origination |
12/21/1999 | US6005847 Method and apparatus for facilitating communication between multiple platforms via single, multi-channel communication conduit |
12/21/1999 | US6005845 System and method for IP-activated call setup |
12/16/1999 | WO1999065256A2 System and method for delivering e-mail notification to mobile phones |
12/16/1999 | WO1999065216A1 Universal messaging system |
12/16/1999 | WO1999065214A1 Multimedia managing and prioritized queueing system integrated with intelligent routing capability |
12/16/1999 | WO1999065196A1 Integrated voice and data communications over a local area network |
12/16/1999 | DE19919364A1 Automatisiertes Anrufdurchschaltungssystem Automated call switching through system |
12/16/1999 | CA2334513A1 Multimedia managing and prioritized queueing system integrated with intelligent routing capability |
12/15/1999 | EP0964590A2 Visual interface to mobile subscriber account services |
12/15/1999 | EP0964567A2 A programmable telecommunications interface for communication over a data network |
12/15/1999 | EP0964560A1 Method and system for terminal mobility |
12/15/1999 | EP0964553A1 Network resource server |
12/15/1999 | EP0963661A2 Intelligent e-mail interface |
12/15/1999 | EP0963652A2 Method and apparatus for conferencing in an expandable telecommunications system |
12/15/1999 | EP0963646A2 E-mail server for message filtering and routing |
12/15/1999 | CN1238883A Signal processing apparatus |
12/15/1999 | CN1238881A General interface system |
12/15/1999 | CN1238877A System and method for interfacing local communication device |
12/15/1999 | CN1238876A Broadband telecommunications system |
12/15/1999 | CN1238653A Visual interface to mobile subscriber account services |
12/14/1999 | US6003070 E-mail system and interface for equipment monitoring and control |
12/14/1999 | US6002760 Intelligent virtual queue |
12/14/1999 | US6002753 Method and apparatus for interfacing computers to exchange telephone call business information |
12/14/1999 | US6002751 System and method for improved mail networking |
12/14/1999 | US6002689 System and method for interfacing a local communication device |
12/14/1999 | CA2017694C Interface device |
12/12/1999 | CA2273713A1 Computer telephony adapter and method |
12/12/1999 | CA2273472A1 Methods and systems for call forwarding |
12/09/1999 | WO1999063741A1 Automatic call distribution system |
12/09/1999 | WO1999063734A1 Method and apparatus for identifying and replying to a caller |
12/09/1999 | WO1999063724A1 Data network access |
12/09/1999 | WO1999063444A1 Method and apparatus for information processing |
12/09/1999 | CA2333945A1 Automatic call distribution system |
12/09/1999 | CA2333168A1 Data network access |
12/08/1999 | EP0963096A2 Distributed call system |
12/08/1999 | EP0963093A2 Method and device for device-to-device enablement of camp-on capability |
12/08/1999 | EP0962106A2 Method for preparing announcements and appropriate telecommunications network |
12/08/1999 | EP0962089A2 Service node for providing telecommunication services |
12/08/1999 | EP0962087A1 Apparatus and methods enhancing call routing to and within call-centers |
12/08/1999 | EP0962029A1 Communicating between stations |
12/08/1999 | CN1238093A System and method for transporting call in telecommunication network |
12/08/1999 | CN1238089A Telecommunications tandem system for circuit-based traffic |
12/08/1999 | CN1238083A Broadband telecommunications system interface |
12/08/1999 | CN1237863A System for digital radio communication between wireless LAN and PBX |
12/07/1999 | US6000031 Method and system for collecting and authenticating updates to a network-based directory service |
12/07/1999 | US5999966 Control network-directed video conferencing switching system and method |
12/07/1999 | US5999810 Architecture for a wireless telecommunication system |
12/07/1999 | US5999616 Method and system for call tracing |
12/07/1999 | US5999612 Integrated telephony and data services over cable networks |
12/07/1999 | US5999592 Network node event notification in circuit switched environments |
12/07/1999 | US5999582 Higher speed digital loop carrier transmission system |
12/07/1999 | US5999525 Method for video telephony over a hybrid network |
12/02/1999 | WO1999062242A1 Method and apparatus for internet telephony |
12/02/1999 | WO1999061966A2 A method for transmitting multimedia messages and a multimedia message communication system |
12/01/1999 | EP0961469A2 Method of multi-media transaction processing by automatic call distributors |
12/01/1999 | EP0960522A1 Information system |
12/01/1999 | EP0960520A1 Method for automatically adapting levels of signals exchanged in a communication network |
12/01/1999 | EP0960518A2 Circuit-switched call setup using a packet-switched address such as an internet address or the like |
12/01/1999 | EP0960515A1 Gateway location system supporting pots-internet gateways |
12/01/1999 | EP0937352A4 Interactive information transaction processing system with universal telephony gateway capabilities |
12/01/1999 | EP0749663B1 Telecommunications switch with improved redundancy |
11/30/1999 | US5996006 Internet-audiotext electronic advertising system with enhanced matching and notification |
11/30/1999 | US5995828 Portable handy phone system |
11/30/1999 | US5995826 Methods for conditional tone responsive reconnection to directory assistance center |
11/30/1999 | US5995618 Method for redirecting traffic on a communications network for conservation of network resources |
11/30/1999 | US5995614 Dynamic requeing to avoid latency in call-routing systems |
11/30/1999 | US5995608 Method and apparatus for on-demand teleconferencing |
11/30/1999 | US5995607 Enhanced telephony trunk routing |
11/30/1999 | US5995606 Client-server architecture using internet and public switched networks |
11/30/1999 | US5995605 Method and network for providing access to an information network |
11/30/1999 | US5995602 Bidding for telecommunications traffic and billing for service |
11/30/1999 | US5995491 Method and apparatus for multiple media digital communication system |
11/30/1999 | CA2008574C Data transmission arrangement |
11/26/1999 | CA2273115A1 Method of multi-media transaction processing |
11/25/1999 | WO1999060813A2 Methods and apparatus for integrating voice and data systems |
11/25/1999 | WO1999060768A1 Telephone installation for internet telephony |
11/25/1999 | WO1999060767A1 Dialler |
11/25/1999 | WO1999060708A2 Method and arrangement for real-time transmission of compressed data |
11/25/1999 | WO1999028979A3 Digital phone system |
11/25/1999 | DE19822796A1 Real-time transmission method for compressed data |
11/24/1999 | EP0959599A2 Method to switch from a first to a second transmission path and/or transmission mode without interrupting the transmission |
11/24/1999 | EP0959593A2 Method of completing long distance POTS calls with IP telephony endpoints |
11/24/1999 | EP0959585A2 A dynamically scalable conference system |
11/24/1999 | EP0958692A1 Voice-data interface |
11/24/1999 | EP0958690A2 Remote data gateway |