Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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07/04/2002 | US20020085704 Automatic detecting when an agent is available |
07/04/2002 | US20020085703 Facility and method for cellular data communication between hearing impaired users and emergency service centers |
07/04/2002 | US20020085702 Method and apparatus for monitoring telephonic members and providing directory assistance |
07/04/2002 | US20020085701 Method and system for providing unified communication management based on presence information |
07/04/2002 | US20020085700 System and method for disconnecting and preventing unwanted telephone calls and for enhancing desired calls |
07/04/2002 | US20020085699 Internet voice call back using call originating management technology |
07/04/2002 | US20020085698 Communication device with privacy mode |
07/04/2002 | US20020085697 Apparatus and method for packet-based media communications |
07/04/2002 | US20020085696 Methods and apparatus for call service processing |
07/04/2002 | US20020085693 Voice-data telephonic interface control system |
07/04/2002 | US20020085692 Voice-data telephonic interface control system |
07/04/2002 | US20020085691 Line access control apparatus and line access system |
07/04/2002 | US20020085689 Method and apparatus for remote scheduling |
07/04/2002 | US20020085687 System and method for audio caller identification service |
07/04/2002 | US20020085686 Answering machine detection for voice message delivery method and system |
07/04/2002 | US20020085683 Auto latency test tool |
07/04/2002 | US20020085542 Method and apparatus for allowing selective disposition of an incoming telephone call during an internet session |
07/04/2002 | US20020085541 System and method for transmitting voice messages through the internet |
07/04/2002 | US20020085539 Internet phone interface card having sound function |
07/04/2002 | US20020085492 Apparatus for outputting a signal, a method for outputting the signal, and a computer-readable storage medium storing a computer-executable program for operating a computer to output the signal |
07/04/2002 | US20020085490 Conferencing network resource management for call connectivity |
07/04/2002 | US20020085027 Method for displaying advertisement using short message service in a portable mobile terminal |
07/04/2002 | DE19939057C2 Verfahren zur Aktualisierung von teilnehmerbezogenen Daten eines Telekommunikationsnetzes Method for updating subscriber-related data of a telecommunications network |
07/04/2002 | DE10161162A1 Verfahren zur Anzeige von Werbung auf dem Display von mobilen Kommunikationsterminals A method for displaying advertising on the display of the mobile communication terminal |
07/04/2002 | DE10065929A1 Datenübertragungseinheit zur Erstellung einer digitalen Cross-Connect-Verbindung Data transmission unit to create a digital cross-connect compound |
07/04/2002 | DE10065546A1 Propagating messages via data line network, especially messages satisfying SMS standard, involves sender dictating message into transmitter, conversion module converting to text message |
07/04/2002 | DE10065544A1 Transmitting control data for telecommunications systems involves connecting to system by analog extension connection, circuit connected to connection and interacting with other connection |
07/04/2002 | DE10062374A1 Teilnehmerschaltung und Verfahren zum internen Funktionstest einer Teilnehmerschaltung Subscriber circuit and method for internal functional test of a subscriber circuit |
07/04/2002 | CA2433560A1 Gateway for using non-ip digital pbx telephone handsets with an ip call controller |
07/03/2002 | EP1220566A2 Data transmission system for establishing a digital cross connect link |
07/03/2002 | EP1220565A2 A PBX switch for automatically detecting call appearance values for each primary directory number on a basic rate interface |
07/03/2002 | EP1220556A1 Remote disabling of a mobile phone device |
07/03/2002 | EP1220552A1 System and method for targeted advertising |
07/03/2002 | EP1220551A1 Provision of localized multimedia services |
07/03/2002 | EP1220520A2 Message display method in mobile terminal |
07/03/2002 | EP1220509A1 Telecommunication device and method for transmission of data |
07/03/2002 | EP1219132A1 Method and apparatus for paging and responding to pages in a mobile radio communications system |
07/03/2002 | EP1219127A2 Associating dial numbers with call origination schemes |
07/03/2002 | EP1219120A1 Routing in an ip network based on codec availability and subscriber preference |
07/03/2002 | EP1219104A1 Method to be used for changing the charge rate during an established connection |
07/03/2002 | EP1219103A1 Enhanced line card and packetizing cpe for lifeline packet voice telephone |
07/03/2002 | EP1219101A2 Call center scheduling system |
07/03/2002 | EP1219100A1 Method and system for negotiated call forwarding |
07/03/2002 | EP1219099A2 Method and system for using caller preferences to direct special call handling |
07/03/2002 | EP1219098A1 Method and apparatus for communicating via virtual office telephone extensions |
07/03/2002 | EP1219097A1 Improved method for determining subscriber loop make-up |
07/03/2002 | EP1219094A1 Voice activated signaling to perform in-call functions |
07/03/2002 | EP1219083A1 System and method for providing pots services in dsl environment in event of failures |
07/03/2002 | EP1219082A1 System and method for providing voice and/or data services |
07/03/2002 | EP1219081A1 Location sensitive multimedia messaging (mms) |
07/03/2002 | EP1219078A1 Selecting ipx/igx nodes in a multi-domain environment |
07/03/2002 | EP1219077A1 Messaging services for a digital subscriber loop |
07/03/2002 | EP1219042A2 Method and apparatus for a talkgroup call in a wireless communication system |
07/03/2002 | EP1218877A1 Voice verification system |
07/03/2002 | EP1218826A1 Video conferencing using an electronic book viewer |
07/03/2002 | EP1053625A4 System and method for overflow on demand in a telecommunications network |
07/03/2002 | EP1007737A4 System for providing a polymorphism database |
07/03/2002 | EP1002264A4 Method and apparatus for providing a bioinformatics database |
07/03/2002 | EP0972411B1 Method for establishing a communication link |
07/03/2002 | EP0923844B1 Roaming process and pertaining devices |
07/03/2002 | EP0796531B1 Call control in a telecommunication system |
07/03/2002 | CN1357214A Arrangement and method in switched telecom system |
07/03/2002 | CN1357210A Method and system for providing telecom services across networks that use different protocols |
07/03/2002 | CN1357193A Advanced payphone system and method for advertising on payphones over communication network |
07/03/2002 | CN1357183A Method for controlling devices that are arranged in communications network |
07/03/2002 | CN1356835A Mobile communication system, and position register method and resource control method of mobile station |
07/03/2002 | CN1356817A Meeting-type telephone or mobile telephone |
07/03/2002 | CN1356792A Receiver |
07/02/2002 | US6415269 Interactive remote auction bidding system |
07/02/2002 | US6415156 Transaction method |
07/02/2002 | US6415148 System and method for the detection of service from alternate wireless communication systems |
07/02/2002 | US6415147 System for avoiding congestion in mobile communication and method of doing the same |
07/02/2002 | US6415143 Method and device for call transfer |
07/02/2002 | US6415026 Method of and system for enhanced call waiting in a telecommunications network |
07/02/2002 | US6415024 System and method for special call detection and billing treatment |
07/02/2002 | US6415021 Technique for remotely reading E-mail using external telephone |
07/02/2002 | US6415020 Call on-hold improvements |
07/02/2002 | US6415019 Method of providing 911 service to a private branch exchange |
07/02/2002 | US6414950 Sequence delivery of messages |
07/02/2002 | CA2286226C Telephony test system with adjustable output impedance |
07/02/2002 | CA2270700C Auxiliary monitoring of emergency access calls |
07/02/2002 | CA2244634C Calling party invoked held call monitoring |
07/02/2002 | CA2234251C System for facilitating the ordering and paying of services by means of a communication network |
06/27/2002 | WO2002051191A1 Call completion based on movement of mobile station |
06/27/2002 | WO2002051170A2 Managing multiple radiotelephones |
06/27/2002 | WO2002051117A1 Content providing system and method, and relay device |
06/27/2002 | WO2002051114A1 Service request processing performed by artificial intelligence systems in conjunction with human intervention |
06/27/2002 | WO2002051113A1 Call distribution |
06/27/2002 | WO2002051112A1 Methods and systems for communicating and controlling facsimile information |
06/27/2002 | WO2002051111A1 Method for positioning of stationary communication terminals |
06/27/2002 | WO2002051109A2 System and method for determining affinity relationships |
06/27/2002 | WO2002051108A2 Dialog system for man-machine interaction, comprising co-operating dialog devices |
06/27/2002 | WO2002051105A1 Method system and article of manufacture for bookmarking voicemail messages |
06/27/2002 | WO2002051074A1 Device and data processing system for establishing services using service profiles, pertaining program and pertaining service profile |
06/27/2002 | WO2002051072A1 Ip based voice communication in a mobile communications system |
06/27/2002 | WO2002051071A1 System and method for distributed multi-party call control |
06/27/2002 | WO2002050970A2 Overvoltage protection circuit |
06/27/2002 | WO2002050725A2 Method for initiating communications with dispersed team members from within a virtual team environment using personal identifiers |
06/27/2002 | WO2002050724A2 Method and system for creating a virtual team environment |
06/27/2002 | WO2002050723A2 Method and system for automatic handling of invitations to join communications sessions in a virtual team environment |