| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 04/20/2004 | US6724874 Outgoing call screening |
| 04/20/2004 | US6724872 Personalized messages over Internet call waiting |
| 04/20/2004 | US6724869 Multimodal telephone numbers |
| 04/20/2004 | US6724868 Telephone-enabled internet access system |
| 04/20/2004 | US6724867 Method and apparatus for automatic message transfer from a remote messaging system to a local communication device |
| 04/20/2004 | US6724866 Dialogue device for call screening and classification |
| 04/20/2004 | US6724864 Active prompts |
| 04/20/2004 | US6724863 Method and system for message routing |
| 04/20/2004 | US6724862 Method and apparatus for customizing a device based on a frequency response for a hearing-impaired user |
| 04/20/2004 | US6724860 Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) after an emergency caller disconnects |
| 04/20/2004 | US6724859 Method for determining subscriber loop make-up by subtracting calculated signals |
| 04/20/2004 | US6724774 Subscriber access apparatus capable of adapting all of analog communication access network, ISDN access network and XDSL access network to ATM core network |
| 04/20/2004 | US6724764 Method and apparatus for providing estimated response-wait-time displays for data network-based inquiries to a communication center |
| 04/20/2004 | US6724755 Automatic telephone call transfer apparatus in internet connection mode and method of setting and canceling automatic telephone call transfer |
| 04/20/2004 | US6724751 Distributed voice processing system |
| 04/20/2004 | US6724749 Internet telephony system |
| 04/20/2004 | US6724748 Intelligent network and packet data network interoperability |
| 04/20/2004 | US6724736 Remote echo cancellation in a packet based network |
| 04/15/2004 | WO2004032563A2 Metallic test access for xdsl connectors |
| 04/15/2004 | WO2004032547A1 Method for providing a subscriber-based ringback tone sound |
| 04/15/2004 | WO2004032546A1 Sim-card for operation with a terminal of a communication network |
| 04/15/2004 | WO2004032544A1 A communication system between a mobile phone and a telephone/data switching system which allows the mobile phone to be an extension of this telephone/data switching system |
| 04/15/2004 | WO2004032494A1 Information processing device and method, program, and recording medium |
| 04/15/2004 | WO2004032477A1 Nuisance call preventive system |
| 04/15/2004 | WO2004032473A1 Automated attendant multimedia session |
| 04/15/2004 | WO2004032472A1 Postponed acceptance of incoming calls |
| 04/15/2004 | WO2004032471A1 Multimedia pickup service |
| 04/15/2004 | WO2004032470A1 Sender-address-based callback system and method |
| 04/15/2004 | WO2004032468A1 Presence information for telephony users |
| 04/15/2004 | WO2004032467A1 Method for providing absence information |
| 04/15/2004 | WO2004032466A1 Method and telecommunications system for processing digitally stored sound sequences |
| 04/15/2004 | WO2004032461A2 Dynamic, automated double-ended system and method for testing and qualifying metallic telecommunication loops |
| 04/15/2004 | WO2004032378A1 Communication management system, mobile terminal device, and communication management program |
| 04/15/2004 | WO2004032353A1 A system and method for wireless audio communication with a computer |
| 04/15/2004 | WO2004031902A2 System and method for monitoring and handling telecommunication activity via a computer network |
| 04/15/2004 | WO2004025913A3 Communications systems and methods for exchanging messages between users |
| 04/15/2004 | WO2004017662A3 A participant response system and method |
| 04/15/2004 | WO2003069472A3 Middleware services layer for platform system for mobile terminals |
| 04/15/2004 | WO2003065156A3 Method and system for improving enterprise performance |
| 04/15/2004 | US20040073940 Broadband modem and method of processing incoming calls thereby |
| 04/15/2004 | US20040073855 Fault management system for a communications network |
| 04/15/2004 | US20040073619 System and method for pushing information from a host system to a mobile data communication device |
| 04/15/2004 | US20040073597 Systems and methods for managing a network |
| 04/15/2004 | US20040073566 Systems and methods for communicating from an integration platform to a provisioning server |
| 04/15/2004 | US20040073424 Method and system for the processing of voice data and for the recognition of a language |
| 04/15/2004 | US20040072598 Signal routing for reduced power consumption in a conferencing system |
| 04/15/2004 | US20040072593 Extension of a local area phone system to a wide area network |
| 04/15/2004 | US20040072571 Method and system for dynamic channel assignment |
| 04/15/2004 | US20040072563 Apparatus and method of using a ciphering key in a hybrid communications network |
| 04/15/2004 | US20040072544 Communication systems and methods |
| 04/15/2004 | US20040071283 Method and circuit arrangement for controlling a subscriber line interface circuit |
| 04/15/2004 | US20040071281 Telephony method, system and application for barring personal calls outside a local telephony system |
| 04/15/2004 | US20040071278 Multiple format telephonic interface control system |
| 04/15/2004 | US20040071276 Method of sharing and transferring information between ISDN telephones |
| 04/15/2004 | US20040071275 Telephone call handling solution in an interactive voice response system |
| 04/15/2004 | US20040071274 Method for controlling announcements and interactive responses in an exchange |
| 04/15/2004 | US20040071273 Computer telephony integration |
| 04/15/2004 | US20040071271 Method for testing subscriber line of private automatic branch exchange using dual-tone multi-frequency signal |
| 04/15/2004 | US20040071150 Updating presence information |
| 04/15/2004 | US20040071136 Message transfer device and method for transferring messages |
| 04/15/2004 | US20040071100 System for controlling conference circuit in packet-oriented communication network |
| 04/15/2004 | US20040071084 Non-intrusive monitoring of quality levels for voice communications over a packet-based network |
| 04/15/2004 | US20040068994 Air conditioner control system using a public switched telephone network and method for operating the same |
| 04/15/2004 | DE10246347A1 Test circuit arrangement for testing terminal connection e.g. of telecommunication network, includes test/control unit for authorizing simulation of signalling functions in cooperation with access unit during positive test result |
| 04/15/2004 | DE10246124A1 SIM-Karte für den Betrieb mit einem Endgerät eines Mobilkommunikationsnetzes SIM card for operating with a terminal of a mobile communication network |
| 04/15/2004 | DE10245684A1 Verzögerte Annahme von eingehenden Anrufen Delayed acceptance of incoming calls |
| 04/15/2004 | DE10245642A1 Verfahren zur Bereitstellung von Abwesenheitsinformation Method for providing absence information |
| 04/15/2004 | DE10245615A1 Call-Center Call center |
| 04/15/2004 | DE10245456A1 Verfahren, System und Einrichtung zum Versenden und Empfangen von Nachrichten, insbesondere von Multimedia- und/oder Textnachrichten und/oder Dateien, über ein Festnetz Method, system and device for sending and receiving messages, especially multimedia and / or text messages and / or files over a fixed network |
| 04/15/2004 | DE10244979A1 Communication network call distribution method between subscriber terminals, requires selecting available information concerning capacity state of call distribution systems for further processing of switching enquires |
| 04/15/2004 | DE10205576B4 Verfahren und System zur flexiblen Definition graphischer Informationen an Kommunikationsendgeräten Method and system for flexible definition of graphic information to communication terminals |
| 04/15/2004 | CA2500718A1 Sim-card for operation with a terminal of a communication network |
| 04/15/2004 | CA2500574A1 A system and method for wireless audio communication with a computer |
| 04/15/2004 | CA2444678A1 Expandable multiline dialing apparatus |
| 04/15/2004 | CA2407991A1 Expandable multiline dialing apparatus |
| 04/14/2004 | EP1408704A1 Method and arrangement for concealing true identity of user in communications system |
| 04/14/2004 | EP1408678A2 Management of remote knowledge workers of a communication center |
| 04/14/2004 | EP1408677A1 Integrated Access Device storing audio announcements |
| 04/14/2004 | EP1408289A2 Air conditioner control system using public switched telephone network and method for operating the same |
| 04/14/2004 | EP1407623A1 Extended telecommunication system architecture for open service access |
| 04/14/2004 | EP1407605A2 Interactive information services system and associated method for capturing transaction data |
| 04/14/2004 | EP1407586A1 Line driver for digital signal transmission |
| 04/14/2004 | EP1407585A1 Method and apparatus for exchange of information in a communication network |
| 04/14/2004 | EP1407584A1 Group call service with efficient transmission of voice packets on a cdma radio link |
| 04/14/2004 | EP1407577A1 Method for verifying telephone call back information for return calls which are initiated via the internet |
| 04/14/2004 | EP1407289A2 Cellular phone using voice communication for requesting location services |
| 04/14/2004 | EP1336287B1 Calling from a radiotelephone terminal |
| 04/14/2004 | EP1266500B1 Data packet numbering in packet-switched data transmission |
| 04/14/2004 | EP1159842B1 Communications system for a mobile radio telephone system for fixing a subscriber area and suitable method |
| 04/14/2004 | EP1002264B1 Method for providing a bioinformatics database |
| 04/14/2004 | EP0895395A4 Device for transmitting and processing group communications in the e-mail system |
| 04/14/2004 | EP0852868B1 Point-to-point internet protocol |
| 04/14/2004 | EP0745300B1 Multilingual operation and maintenance interface for a telecommunication exchange |
| 04/14/2004 | CN2612190Y Releasing device for small zone short message |
| 04/14/2004 | CN2612177Y Multi-user application system for radio short message |
| 04/14/2004 | CN1489861A Radio mobile terminal communication system |
| 04/14/2004 | CN1489856A Communication apparatus and method for communication system having interactive voice function |
| 04/14/2004 | CN1489789A 半导体电路调节器 Semiconductor circuit regulator |
| 04/14/2004 | CN1489731A Communication system and method, information processing terminal and method, and information processing apparatus and method |
| 04/14/2004 | CN1489414A Wirefree network system and method capable of tracing position of moveable station |