Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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05/26/2001 | CA2310936A1 User identification over circuit and packet switched networks |
05/25/2001 | WO2001037604A1 Method of processing group calls within a wireless communications network |
05/25/2001 | WO2001037601A1 A method and an apparatus for scheduling |
05/25/2001 | WO2001037597A1 Systems, devices and methods for providing services in a proximity-base environment |
05/25/2001 | WO2001037585A2 Method and apparatus for interfacing telephone apparatus to a digital, analog or hybrid telephone switching system |
05/25/2001 | WO2001037550A2 Audio conferencing system |
05/25/2001 | WO2001037531A1 Method and system for capturing telephone calls |
05/25/2001 | WO2001037530A1 Pre-qualifying call-back service |
05/25/2001 | WO2001037529A1 Virtual pbx system |
05/25/2001 | WO2001037528A1 Autonomously administering enhanced telephony services |
05/25/2001 | WO2001037527A1 Method of changing telephone signals |
05/25/2001 | WO2001037525A1 Voice mail system |
05/25/2001 | WO2001037520A2 Telecommunication terminal, multifunction operating device and method for establishing a telephone connection |
05/25/2001 | WO2001037501A1 A method and system for releasing a voice response unit from a protocol session |
05/25/2001 | WO2001004722A3 System and method for matching agents with customers |
05/25/2001 | WO2000069140A8 A distributed system to intelligently establish sessions between anonymous users over various networks |
05/25/2001 | CA2392161A1 Virtual pbx system |
05/25/2001 | CA2391709A1 A method and system for releasing a voice response unit from a protocol session |
05/23/2001 | EP1102516A1 A telecommunication network and a method for controlling such network |
05/23/2001 | EP1102514A1 Splitter for analog telephone signals and digital data signals |
05/23/2001 | EP1102502A2 Method and apparatus for a wireless telecommunication system that provides location-based messages |
05/23/2001 | EP1102499A1 Alternative message usage for voice mail retreival via revertive calling |
05/23/2001 | EP1102498A2 Telephony services in a communications network |
05/23/2001 | EP1102497A2 System for remotely activating telephone services |
05/23/2001 | EP1102462A1 Message system with filtering function and speech announcements |
05/23/2001 | EP1102461A2 Bookmarking voice messages |
05/23/2001 | EP1102460A2 Line card with modem interface |
05/23/2001 | EP1102443A1 Character message communication system and method |
05/23/2001 | EP1102432A2 Measurement-based management method for packet communication networks |
05/23/2001 | EP1101375A2 System and method for providing menu data using a communication network |
05/23/2001 | EP1101368A1 Method and apparatus of voice packet communications |
05/23/2001 | EP1101364A1 Passive remote programmer for induction type rfid readers |
05/23/2001 | EP1101357A1 Method and device for incorporating advertising into videotelephone communications |
05/23/2001 | EP1101349A2 Broadcasting of different tariff periods in a telephone system |
05/23/2001 | EP1101347A1 Voice messaging system |
05/23/2001 | EP1101346A1 Method of handling a call directed to a customer services resource |
05/23/2001 | EP1101345A2 Transmission of dialogue information from a telecommunications network to a subscriber terminal |
05/23/2001 | EP1101344A1 A telephone |
05/23/2001 | EP1101343A1 Telecommunication audio processing systems and methods therefor |
05/23/2001 | EP1101332A1 Apparatus and method for a telephony gateway |
05/23/2001 | EP1101323A2 System and method for routing a call using a communications network |
05/23/2001 | EP1101304A1 System for intrusion detection and vulnerability analysis in a telecommunications signaling network |
05/23/2001 | EP0870392B1 Subscription and paired authorization code based access to a meet-me conferencing service |
05/23/2001 | EP0782810B1 Method and arrangement for resolving performance feature interactions in a communication system |
05/23/2001 | DE19956125A1 Connection construction in telecommunications network |
05/23/2001 | DE19954859A1 Internet telephone system can send personal profiles allows matching of information provided. |
05/23/2001 | DE19934145C2 Verfahren zur Herstellung von Kommunikationsverbindungen zu einer, einem Fahrzeug oder sonstigen mobilen oder ortsfesten Einrichtung zugeordneten, vorzugsweise mobilen Kommunikationsendeinrichtung A process for producing communication connections to a, a vehicle or other mobile or stationary device associated preferably mobile communications terminal |
05/23/2001 | CN1296694A Automated fraud management in transaction-based networks |
05/23/2001 | CN1296693A Method for processing telephone signals delivered by analog telephone terminal and processing data delivered by data terminal |
05/23/2001 | CN1296691A Method and system for supporting wireless communications within internetwork |
05/23/2001 | CN1296690A Method and arrangement for exchanging faulty module, preferably in digital local exchange installation |
05/23/2001 | CN1296370A Method for calling back in telecommunication and repeating station |
05/23/2001 | CN1296368A Structure for supporting radio paging service property in radio telecommunication system |
05/23/2001 | CN1296354A Method for establishing paging connection by paging transfer business in telecommunication network |
05/23/2001 | CN1066302C Intelligent call screening in a virtual communications network |
05/22/2001 | US6237025 Multimedia collaboration system |
05/22/2001 | US6236998 Event recording in a service database system |
05/22/2001 | US6236967 Tone and speech recognition in communications systems |
05/22/2001 | US6236858 Wireless terminal automatically alerting user upon wireless terminal entering a specified physical location |
05/22/2001 | US6236857 Methods and apparatus for accessing enhanced wireless services platforms via the public switched telephone network |
05/22/2001 | US6236854 Method and apparatus for controlling a conference call |
05/22/2001 | US6236723 Computer/telephony integration logging application |
05/22/2001 | US6236722 Method and system for using TCAP signaling for improved call setup from a virtual switching point |
05/22/2001 | US6236720 Distributed subscriber adjunct services system |
05/22/2001 | US6236717 Simultaneous voice/data answering machine |
05/22/2001 | US6236716 Call parking and paging system and method of operation |
05/22/2001 | US6236715 Method and apparatus for using the control channel in telecommunications systems for voice dialing |
05/22/2001 | US6236655 Port and link identification |
05/22/2001 | US6236653 Local telephone service over a cable network using packet voice |
05/22/2001 | US6236649 Method for controlling direct call between mobile subscriber terminals in mobile communication system |
05/22/2001 | US6236644 Method of setting up a conference call |
05/22/2001 | US6236335 System and method of tracking short range transmitters |
05/22/2001 | CA2232755C Employing customer premises equipment in communications network maintenance |
05/22/2001 | CA2232554C Method and apparatus for multimedia transactions |
05/22/2001 | CA2232319C A self-provisioning names database for caller identification services |
05/22/2001 | CA2218569C Resource sharing for book-ahead and instantaneous-request calls |
05/22/2001 | CA2213383C Intelligent pager for remotely managing e-mail messages |
05/22/2001 | CA2211908C Correlating information between internet and call center environments |
05/17/2001 | WO2001035682A1 Displaying caller id for call waiting in a fixed wireless terminal |
05/17/2001 | WO2001035680A1 METHOD FOR PROVIDING IP TELEPHONY WITH QoS USING END-TO-END RSVP SIGNALING |
05/17/2001 | WO2001035631A1 System for customizing e-mails with photographs |
05/17/2001 | WO2001035622A1 Multimedia service system |
05/17/2001 | WO2001035621A1 Enhanced directory assistance service providing individual or group directories |
05/17/2001 | WO2001035620A1 Voice activated dialling |
05/17/2001 | WO2001035619A1 Method for using alphanumerical signs as a call number |
05/17/2001 | WO2001035618A2 System and method for providing call information in real time |
05/17/2001 | WO2001035617A2 Distributed call center with local points of presence |
05/17/2001 | WO2001035616A2 Method and apparatus for extending pbx features via the public network |
05/17/2001 | WO2001035615A2 Telephone based access to instant messaging |
05/17/2001 | WO2001035614A1 Method and apparatus for the prediction and optimization in impaired communication systems |
05/17/2001 | WO2001035611A1 Method and apparatus for cooperative diagnosis of impairments and mitigation of disturbers in communication systems |
05/17/2001 | WO2001035609A1 Method and apparatus for impairment diagnosis in communication systems |
05/17/2001 | WO2001035608A1 Method and apparatus for mitigation of disturbers in communication systems |
05/17/2001 | WO2001035607A1 Design and architecture of an impairment diagnosis system for use in communications systems |
05/17/2001 | WO2001035606A1 Non-contact signal analyzer |
05/17/2001 | WO2001035605A2 Methods for providing prepaid telephony service via an internet protocol network system |
05/17/2001 | WO2001035604A2 METHOD FOR PROVIDING IP TELEPHONY WITH QoS USING END-TO-END RSVP SIGNALING |
05/17/2001 | WO2001035602A1 Establishing data connections |
05/17/2001 | WO2001035240A1 Apparatus and method for intelligent scalable switching network |
05/17/2001 | WO2001011898A3 Information method using telephone numbers and sms |