| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 03/21/2001 | EP1084564A2 System and method for communicating voice and data over a local packet network |
| 03/21/2001 | EP1084563A1 Auto attendant with library of recognisable names |
| 03/21/2001 | EP1084562A1 Apparatus for querying a central service |
| 03/21/2001 | EP1084561A2 A system for on-demand remote access to a self-generating audio recording, storage, indexing and transaction system |
| 03/21/2001 | EP1084560A1 Method of and system for providing services in a communications network |
| 03/21/2001 | EP1084557A1 Method and apparatus for identifying and replying to a caller |
| 03/21/2001 | EP1084556A1 Data network access |
| 03/21/2001 | EP1084551A1 Integrated data centric network (idcn) |
| 03/21/2001 | EP1084542A1 System and method for secured network access |
| 03/21/2001 | EP0694187B1 System for computer supported collaboration |
| 03/21/2001 | CN2424592Y High resistance isolator for protocol analyzer |
| 03/21/2001 | CN1288622A Method and communication system for processing alarms using a management network involving several layers of management |
| 03/21/2001 | CN1288615A Method for setting up echo suppression device in communication links with automatic machines |
| 03/21/2001 | CN1288322A Method of realizing information station switching on management business on intelligent net |
| 03/21/2001 | CN1288321A Man code operation mode for telephone calling |
| 03/21/2001 | CN1288311A Communication terminal device and method for data communication bet ween network and computer |
| 03/20/2001 | US6205557 Redundant call processing |
| 03/20/2001 | US6205419 Selective recall and preservation of continuously recorded data |
| 03/20/2001 | US6205412 Methods in computer simulation of telephony systems |
| 03/20/2001 | US6205330 System and host arrangement for transmission of electronic mail |
| 03/20/2001 | US6205329 Call set-up for fixed wireless communications system |
| 03/20/2001 | US6205328 Method for providing supplementary services to a mobile station by sending DTMF tones to a remote party of an active call |
| 03/20/2001 | US6205325 Active radio frequency mixer circuit with feedback |
| 03/20/2001 | US6205321 Pager having voice synthesis capability and method for using the same |
| 03/20/2001 | US6205220 Method to mitigate the near-far fext problem |
| 03/20/2001 | US6205215 Method of and system for providing network-initiated multilingual operator assistance |
| 03/20/2001 | US6205212 Method and apparatus for implementing software objects in an intelligent communication network to process and control communication traffic |
| 03/20/2001 | US6205207 Telephone transaction processing as a part of a call transport |
| 03/20/2001 | US6205206 Integrating a voice messaging function card over a public branch exchange (PBX) backplane |
| 03/20/2001 | US6205205 Method and system for affinity group telephone service |
| 03/20/2001 | US6205204 System and method for identifying an unidentified person using an ambiguity-resolution criterion |
| 03/20/2001 | US6205139 Automatic called party locator over internet |
| 03/20/2001 | US6205137 Multimedia processing system with controller exclusively operating on extracted control signals |
| 03/20/2001 | US6205136 Control of switching in a telecommunication network |
| 03/20/2001 | US6205124 Multipoint digital simultaneous voice and data system |
| 03/20/2001 | US6204746 Thermal overload mechanism |
| 03/20/2001 | US6203192 System and method for automatically delivering messages to a telecommunications device |
| 03/15/2001 | WO2001019129A1 Switching method and network element |
| 03/15/2001 | WO2001019124A1 System and method for selectively blocking or dropping calls in a telecommunications network |
| 03/15/2001 | WO2001019109A1 Method for implementing a call-back service in a mobile radio network |
| 03/15/2001 | WO2001019104A1 Mobile application part (map) interface for exchanging short messages with a scp |
| 03/15/2001 | WO2001019096A1 System and method for negotiation of multi-media capabilities across networks |
| 03/15/2001 | WO2001019094A1 Control data of intelligent network service |
| 03/15/2001 | WO2001019073A2 Search engine which determines a search criterion from the telephone numbers of an inquiry device |
| 03/15/2001 | WO2001019069A1 Method and arrangement for shortening the recovery time of a line driver |
| 03/15/2001 | WO2001019061A1 Locating a faulty link section in an active long-term connection |
| 03/15/2001 | WO2001019059A1 Apparatus and method for enhanced caller identification services |
| 03/15/2001 | WO2001019036A1 Ordered delivery of intercepted data |
| 03/15/2001 | WO2001019020A2 Method and system for transmitting data |
| 03/15/2001 | WO2001018934A1 Method and apparatus for protecting electronic equipment coupled to a telephone line |
| 03/15/2001 | WO2001018692A2 Method for customizing and rendering of selected data fields |
| 03/15/2001 | WO2001018665A1 Video conferencing using an electronic book viewer |
| 03/15/2001 | WO2000069182A3 Method for establishing a connection in a telecommunications network |
| 03/15/2001 | WO1999008432A3 A method and an apparatus for exchanging information between subscriber stations of a telephone communication network |
| 03/15/2001 | DE19943742A1 Provision of additional services in subscriber line by integrating communication via circuit switching networks and packet switching networks |
| 03/15/2001 | DE19943706A1 Voice-assisted system for establishment of telecommunications connections by using voice recognition and continuously updated database |
| 03/15/2001 | DE19942691A1 Connection requirement ascertainment method for telecommunications devices connected parallel to analog subscriber line esp. for data-over-voice applications |
| 03/15/2001 | DE19942690A1 Lokalisierung eines gestörten Streckenabschnitts in einer aktiven Langzeitverbindung Localization of a faulty line section in an active long-term connection |
| 03/15/2001 | DE19941245A1 Verbindungsverwaltung in einem Telekommunikationsnetz Connection management in a telecommunications network |
| 03/15/2001 | CA2384618A1 Method for customizing and rendering of selected data fields |
| 03/15/2001 | CA2383796A1 System and method for negotiation of multi-media capabilities across networks |
| 03/15/2001 | CA2383761A1 Method and arrangement for shortening the recovery time of a line driver |
| 03/15/2001 | CA2382087A1 System and method for selectively blocking or dropping calls in a telecommunications network |
| 03/14/2001 | EP1083730A2 Callback system and method for internet phone |
| 03/14/2001 | EP1083729A2 Subscriber line interface circuit |
| 03/14/2001 | EP1083723A1 Data routing means and method |
| 03/14/2001 | EP1083713A1 Query of information at a server |
| 03/14/2001 | EP1083704A2 Data transmission system and method |
| 03/14/2001 | EP1083703A2 Data transmission system and method |
| 03/14/2001 | EP1083503A2 Method and system for providing an on-line service and computer readable storage medium |
| 03/14/2001 | EP1082870A2 Method and system for the management of an interface in a telecommunication system |
| 03/14/2001 | EP1082848A1 One-number communications system and service integrating wireline/wireless telephone communications systems |
| 03/14/2001 | EP1082847A1 Method for submitting user profiles to a telecommunications network |
| 03/14/2001 | EP1082846A1 A method for testing an object in a telecommunications system |
| 03/14/2001 | EP1082839A2 System and method for pushing information from a host system to a mobile data communication device |
| 03/14/2001 | EP1082679A1 Interactive remote auction bidding system |
| 03/14/2001 | EP1082648A2 A method for transmitting multimedia messages and a multimedia message communication system |
| 03/14/2001 | EP0925708B1 Process and device for increasing the reach of transmission paths between functional units of an isdn subscriber connection with a minimized band width |
| 03/14/2001 | CN1287753A Intelligent network |
| 03/14/2001 | CN1287752A Intelligent network services in packet-switched network |
| 03/14/2001 | CN1287741A Billing method in electronic switch in a cellular network |
| 03/14/2001 | CN1287733A Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in CDMA communication system |
| 03/14/2001 | CN1287728A Communication device and method |
| 03/14/2001 | CN1287442A Subscriber line interface circuit |
| 03/14/2001 | CN1287440A Internet telephone system and terminal apparatus |
| 03/14/2001 | CN1287439A Telephone polling method and its data bank |
| 03/14/2001 | CN1287438A Communication method for exchange on V5 |
| 03/14/2001 | CN1063304C Telephone line monitoring technique capable of unconditional stopping call service |
| 03/13/2001 | US6202170 Equipment protection system |
| 03/13/2001 | US6202086 Message store and forward system |
| 03/13/2001 | US6201956 Voice mail based billing delivery system |
| 03/13/2001 | US6201950 Computer-controlled paging and telephone communication system and method |
| 03/13/2001 | US6201871 Secure processing for authentication of a wireless communications device |
| 03/13/2001 | US6201863 Personal desktop router |
| 03/13/2001 | US6201862 Method for providing at least one service to users of a telecommunication network, service control facility and server node |
| 03/13/2001 | US6201860 Interaction handler for telephone subscriber services |
| 03/13/2001 | US6201859 Method and apparatus for controlling participant input in a conferencing environment |
| 03/13/2001 | US6201858 Multiple terminal message indicator for a telecommunications network |
| 03/13/2001 | US6201854 System and method for telephone number verification and identification |
| 03/13/2001 | US6201853 Telephone technician's remote assist apparatus and method |