| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 09/30/2003 | US6628758 System for item selection in a telephony auto-attendant |
| 09/30/2003 | US6628756 System and method for telephone number verification and identification |
| 09/30/2003 | US6628755 Transaction support system and information terminal unit connecting thereto |
| 09/30/2003 | US6628754 Method for rapid noise reduction from an asymmetric digital subscriber line modem |
| 09/30/2003 | US6628722 Decoding technique in discrete multi-tone (DMT) based communications systems |
| 09/30/2003 | US6628666 Managing bandwidth on demand for internet protocol messaging with capability for transforming telephony calls from one media type to another media type |
| 09/30/2003 | US6628659 ATM cell switching system |
| 09/30/2003 | US6628647 Internet network based telephone call forwarding system and method |
| 09/30/2003 | US6628645 Method and device for determining a signaling address of a mobile services switching center in a cellular communication system |
| 09/30/2003 | US6628497 Overvoltage protector bridge circuit |
| 09/30/2003 | US6628319 Method and multimedia communication device for enabling communication between terminals having different multimedia capabilities |
| 09/30/2003 | CA2305322C Method for customizing and managing information in a voice mail system to facilitate call handling |
| 09/30/2003 | CA2271507C System and method for allowing communication between networks having incompatible addressing formats |
| 09/30/2003 | CA2244007C Method and apparatus for storing and forwarding voice signals |
| 09/30/2003 | CA2238317C Improving the modifiability of computer management system to include selector part |
| 09/30/2003 | CA2210075C Information on hold telephony service |
| 09/28/2003 | CA2422532A1 Technique for effectively controlling communication links to an information assistance service |
| 09/25/2003 | WO2003079707A1 Information transmission in a radio communications system based on internet protocol |
| 09/25/2003 | WO2003079704A1 Methods and systems for landline access to wireless networks |
| 09/25/2003 | WO2003079659A1 System and method of handling dormancy in wireless networks |
| 09/25/2003 | WO2003079657A1 Method, apparatus and system for sending a multimedia message when a called party does not answer the call |
| 09/25/2003 | WO2003079656A1 System and method for providing a message-based communications infrastructure for automated call center operation |
| 09/25/2003 | WO2003079655A1 Method and apparatus for targeting service delivery to mobile devices |
| 09/25/2003 | WO2003079648A1 Method and system for testing xdsl wiring |
| 09/25/2003 | WO2003079647A2 System and method for ensuring proper billing in a cellular telephone system |
| 09/25/2003 | WO2003079646A2 System and method for verifying subscriber data records in a telephone system |
| 09/25/2003 | WO2003079641A1 Method, apparatus and system for providing multimedia messages to incompatible terminals |
| 09/25/2003 | WO2003079622A1 Policy control and billing support for call transfer in a session initiation protocol (sip) network |
| 09/25/2003 | WO2003061167A3 Digital linking of multiple microphone systems |
| 09/25/2003 | WO2003053030A3 Method for the simultaneous distribution of audio data |
| 09/25/2003 | WO2003041323A8 Adsl pre-qualification method comprising echo-canceller optimisation with maximum selectivity |
| 09/25/2003 | WO2003036886A3 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
| 09/25/2003 | WO2003028268A3 Method for managing services in a communication system? service control device and computer program |
| 09/25/2003 | WO2002049331A3 System and method for per use no-answer message delivery |
| 09/25/2003 | WO2002045392A3 Methods and systems for automatically registering complaints against calling parties |
| 09/25/2003 | WO2001072018A3 Messaging applications for portable communication devices |
| 09/25/2003 | US20030182666 Service-quality management system for asymmetric digital subscriber line |
| 09/25/2003 | US20030182374 Method and system for controlling scope of user participation in a communication session |
| 09/25/2003 | US20030182135 System and method for customer satisfaction survey and analysis for off-site customer service |
| 09/25/2003 | US20030182129 Dialog system and dialog control system |
| 09/25/2003 | US20030181223 System and method for voice activated dialing |
| 09/25/2003 | US20030181209 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery |
| 09/25/2003 | US20030181202 Automatic telephone service forwarding device |
| 09/25/2003 | US20030181201 Mobile communication device for electronic commerce |
| 09/25/2003 | US20030181197 System providing control of a function via telephone network |
| 09/25/2003 | US20030181195 Method of SNMP printing device/mobile device communication for assuring proper imaging device selection |
| 09/25/2003 | US20030181193 Middleware services layer for platform system for mobile terminals |
| 09/25/2003 | US20030179878 Exchange system, communication terminal therefor, and exchange communication device |
| 09/25/2003 | US20030179877 Adaptive transaction guidance |
| 09/25/2003 | US20030179876 Answer resource management system and method |
| 09/25/2003 | US20030179875 Slee service convergence and routing |
| 09/25/2003 | US20030179873 Method and networking architecture for implementing service voice dynamic loading on intelligent network |
| 09/25/2003 | US20030179866 Personal address updates using directory assistance data |
| 09/25/2003 | US20030179865 Voice communications menu |
| 09/25/2003 | US20030179864 Personal calendaring, schedules, and notification using directory data |
| 09/25/2003 | US20030179863 Multiplatform synthesized voice message system |
| 09/25/2003 | US20030179862 Voice-activated geographically based telephone routing system and method |
| 09/25/2003 | US20030179858 Method and system for testing XDSL wiring |
| 09/25/2003 | US20030179857 Method of announcing information pertaining to a called party to a calling party during call set-up |
| 09/25/2003 | US20030179747 System and method for intercepting telecommunications |
| 09/25/2003 | US20030179745 Voice transmitting and receiving system |
| 09/25/2003 | US20030179743 Call management method responsive to network presence |
| 09/25/2003 | US20030179729 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface |
| 09/25/2003 | US20030179527 Protection of double end exposed systems |
| 09/24/2003 | EP1347626A2 A system and method for seamless audio retrieval and transmittal during wireless application protocol sessions |
| 09/24/2003 | EP1347625A2 System and method for a home network telephone universal phone book |
| 09/24/2003 | EP1347624A2 System and method for providing voice-activated presence information |
| 09/24/2003 | EP1347404A1 Communication system and method |
| 09/24/2003 | EP1346592A1 Management of calls to a roaming subscriber |
| 09/24/2003 | EP1346591A1 Method and system for dynamic channel assignment |
| 09/24/2003 | EP1346589A2 Managing multiple radiotelephones |
| 09/24/2003 | EP1346557A1 Method and system for establishing a multimedia connection by negotiating capability in an outband control channel |
| 09/24/2003 | EP1346556A2 Dialog system for man-machine interaction, comprising co-operating dialog devices |
| 09/24/2003 | EP1346555A2 Monitoring system |
| 09/24/2003 | EP1346554A1 Method for positioning of stationary communication terminals |
| 09/24/2003 | EP1346551A2 Method for signalling a rejected connection request within a mobile radio network, mobile station and mobile radio network |
| 09/24/2003 | EP1346544A2 Enhanced media gateway control protocol |
| 09/24/2003 | EP1346543A2 Dynamic latency management, dynamic drift correction, and automatic microphone detection |
| 09/24/2003 | EP1346518A2 System for automatically identifying the physical location of network end devices |
| 09/24/2003 | EP1346510A1 A messaging system involving wireless communications and method therefor |
| 09/24/2003 | EP1346484A1 Pocket concierge and multimedia, wireless call center system and method |
| 09/24/2003 | EP1345662A2 Wireless communication system for a quiz game |
| 09/24/2003 | EP1205082B1 Implementation of call setup procedures with separation of call control and bearer control |
| 09/24/2003 | CN2575919Y Non-contact horn |
| 09/24/2003 | CN2575918Y Earphone line controller |
| 09/24/2003 | CN2575917Y Loudspeaker box |
| 09/24/2003 | CN1444834A Radio terminal procedure method and radio terminal system |
| 09/24/2003 | CN1444831A Method for establish packet-based connections in wireless network |
| 09/24/2003 | CN1444824A Common charging identifier for communication networks |
| 09/24/2003 | CN1444823A Messaging system with automatic proxy service |
| 09/24/2003 | CN1444820A Method for putting through at least one call having predeterminable priority |
| 09/24/2003 | CN1444414A User identification module card, method for activating user identification module card in sky and its system |
| 09/24/2003 | CN1444382A 游戏系统 Game system |
| 09/24/2003 | CN1444381A Communication equipment, information and incoming display method, program and storage medium |
| 09/24/2003 | CN1444380A Method for questing unanswered phone call |
| 09/24/2003 | CN1444379A Method for using hand set and telephone number to send short message and its device system |
| 09/24/2003 | CN1444378A Ultra-long short message sending method |
| 09/24/2003 | CN1444375A Method of limiting dialing for handset and telephone set and its system |
| 09/24/2003 | CN1444368A Method for sending short message by inputting code and its device system |
| 09/24/2003 | CN1122435C Restriction of communication duration in telecommunications network |