Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
---|
11/25/2004 | US20040233861 Data transmission method, data transmitter, data receiver, data reception method and data transmission and reception system |
11/25/2004 | US20040233691 Voltage protection circuit |
11/25/2004 | US20040233605 Modular surge suppressor system and surge suppressor module |
11/25/2004 | DE10317563A1 Verfahren zum Erfassen des Nutzungsverhaltens von Mobilfunkendgerätenutzern Method for detecting usage patterns of mobile terminals users |
11/25/2004 | DE10317562A1 Verfahren zum Anpassen eines landesspezifischen Mobilfunkportals A method for adapting a country-specific mobile portal |
11/25/2004 | DE10317438A1 Verfahren zum Erstellen eines Mobilfunkendgerätenutzerprofils How to Create a mobile terminal user profile |
11/25/2004 | DE10136491B4 Verfahren und Vorrichtung zur Verbesserung der Sprachqualität auf transparenten Telekommunikations-Übertragungswegen A method and apparatus for improving the speech quality on transparent telecommunications transmission routes |
11/25/2004 | CA2526921A1 System and method for providing communications services |
11/25/2004 | CA2525265A1 Real-time transcription correction system |
11/24/2004 | EP1480487A1 Notification to the calling party when the mobile called party becomes available |
11/24/2004 | EP1480486A2 High speed packet data service activation and data rate modification for non-subscribed and subscribed users |
11/24/2004 | EP1480431A1 Method for signaling of call diversion parameters in a SIP network |
11/24/2004 | EP1480430A1 Method for forwarding a call to multiple telephone numbers |
11/24/2004 | EP1480429A1 Vocal assistant to provide predefined text messages to a call using text-to-speech converter |
11/24/2004 | EP1480428A2 Voice response system |
11/24/2004 | EP1480427A1 Dropped call continuation |
11/24/2004 | EP1480426A1 Uninterruptable adjusting of function groups comprising attenuators with fixed values as adjusting elements |
11/24/2004 | EP1479253A1 Method and apparatus for providing subscriber-based ringback tone |
11/24/2004 | EP1479215A1 Call answering system in a voice messaging system |
11/24/2004 | EP1478904A2 Schematic generation |
11/24/2004 | EP1303995B1 Method and device for co-ordinating telecommunication services |
11/24/2004 | EP1188339B1 Method and system for providing telecommunication services across networks that use different protocols |
11/24/2004 | EP1166541B1 Computer telephony integration |
11/24/2004 | EP1103133A4 Method and apparatus for facilitating tiered collaboration |
11/24/2004 | EP1101364A4 Passive remote programmer for induction type rfid readers |
11/24/2004 | EP1097556A4 Acd with multi-lingual agent position |
11/24/2004 | EP1092308B1 Method and apparatus for non-disruptive addition of a new node to an inter-nodal network |
11/24/2004 | EP0997030B1 Multimedia call handling |
11/24/2004 | EP0940027B1 First party signalling for call waiting calling number identification (cwcid) system |
11/24/2004 | EP0872103B1 Controlling traffic congestion in intelligent electronic networks |
11/24/2004 | EP0861567B1 Transmitting subscriber identity in mobile communication system |
11/24/2004 | EP0861531B1 Acoustic echo elimination in a digital mobile communications system |
11/24/2004 | EP0852889B1 Method and an arrangement for setting up a data call, and an adapter equipment |
11/24/2004 | EP0848875B1 Method and network for call processing |
11/24/2004 | EP0799553B1 Unstructured supplementary service data from a home location register to an external node |
11/24/2004 | CN1549651A System and method for realizing mobile communication roaming user monitoring |
11/24/2004 | CN1549645A Registration for loss mobile communication terminal and user connection method |
11/24/2004 | CN1549637A Setting method for identifying device |
11/24/2004 | CN1549626A Method for reducing calling information flow in wireless local telephone system |
11/24/2004 | CN1549621A Method for realizing legal monitoring |
11/24/2004 | CN1549608A Short message pocket transmission equipment and realizing method |
11/24/2004 | CN1549574A Telephone bill data processing method and apparatus |
11/24/2004 | CN1549567A Methods and apparatus for acknowledging a paging message via a cellular network control channel |
11/24/2004 | CN1549565A Fixed network radio communication chaining system |
11/24/2004 | CN1549563A Method for subscribing donating money for donated units by telephone and confirming donated money by telephone |
11/24/2004 | CN1549560A Method for displaying calling customer information of fixed net message terminal in PSTN network |
11/24/2004 | CN1549559A Method for providing calling information for called terminal |
11/24/2004 | CN1549558A DTMF (double-tone multifrequency) signal receiving method and apparatus |
11/24/2004 | CN1549557A Apparatus and method for selecting intelligently dial via communication path |
11/24/2004 | CN1549554A Method and apparatus for searching stored content in electronic device |
11/24/2004 | CN1549549A Intelligent mobile phone and controlling method |
11/24/2004 | CN1549544A Method and apparatus for conducting communication based on Internet |
11/24/2004 | CN1549541A Method and apparatus for automatic testing media gateway |
11/24/2004 | CN1549538A Method and system for information distribution |
11/24/2004 | CN1549531A Apparatus for testing network equipment transmission performance and method thereof |
11/24/2004 | CN1549521A Method for realizing universal multi-protocol mark exchange in network |
11/24/2004 | CN1549516A Method for testing AAA server characteristics and apparatus thereof |
11/24/2004 | CN1549514A Method for automatic regulating virtual cascade group bandwidth |
11/24/2004 | CN1549485A Information channel sharing method for supporting concentration service in CDMA system |
11/24/2004 | CN1549479A Method for determining timing relation between corresponding physical information channel in EDCH business |
11/24/2004 | CN1549468A Method for enlarging measuring window in TDMA mobile communication system |
11/24/2004 | CN1549467A Testing apparatus and method for XDSL |
11/24/2004 | CN1177506C Method for automatically forming imputed area list in mobile communication system |
11/24/2004 | CN1177459C Call transfer operation method and system for realizing the same method |
11/24/2004 | CN1177458C Device for indirect transmission of information on data and/or telecommunication networks |
11/24/2004 | CN1177457C Equipment and method for controlling set-up of calls between subscriber stations |
11/24/2004 | CN1177429C High speed dial-up sevice using PCM modem tech |
11/24/2004 | CN1177411C Information display method of mobile communication terminals |
11/23/2004 | US6823389 Method and system for providing an on-line service and computer readable storage medium |
11/23/2004 | US6823384 Methods and apparatus for securely collecting customer service agent data in a multi-tenant environment |
11/23/2004 | US6823370 System and method for retrieving select web content |
11/23/2004 | US6823302 Real-time quality analyzer for voice and audio signals |
11/23/2004 | US6823197 Method and system for providing mobility to enhanced call service features at remote locations |
11/23/2004 | US6823190 System and method to anonymously test for proximity of mobile users without revealing individual phase space coordinates |
11/23/2004 | US6823065 Auto-dial business card system |
11/23/2004 | US6823064 Enhanced terminal block for readily connecting customers to any of a plurality of telecommunications service providers |
11/23/2004 | US6823062 Arrangement for predicting call-center status in a network call-routing system |
11/23/2004 | US6823059 Method for allocating network resources |
11/23/2004 | US6823058 Method and system for forwarding calls |
11/23/2004 | US6823057 Methods and apparatus for notifying subscriber's of forwarded calls |
11/23/2004 | US6823056 Multiple services per trigger within a telecommunications network |
11/23/2004 | US6823055 Method for a communication network that allows inter-node user mobility |
11/23/2004 | US6823054 Apparatus and method for analyzing an automated response system |
11/23/2004 | US6823052 Method and system in an overload situation in a telephone exchange system |
11/23/2004 | US6823051 Traffic distribution generator |
11/23/2004 | US6823049 Apparatus and method in intelligent type for filtering a disturbance of incoming phone call |
11/23/2004 | US6823048 Calling name information caching |
11/23/2004 | US6823047 Voice messaging system |
11/23/2004 | US6823046 Telephone answering device, and method for telephone answering by acquiring procedure files stating various answering functions realized by telephone answering device thereof |
11/23/2004 | US6822961 Method and apparatus for reduction of call setup rate in an ATM network |
11/23/2004 | US6822945 Method and apparatus for anticipating and planning communication-center resources based on evaluation of events waiting in a communication center master queue |
11/23/2004 | CA2382895C Identification of participant in a teleconference |
11/23/2004 | CA2321412C Alternative message usage for voice mail retrieval via revertive calling |
11/23/2004 | CA2317236C Telephone switching system with data integration |
11/23/2004 | CA2301447C System for providing location based service to a wireless telephone set in a telephone system |
11/23/2004 | CA2296920C Community emergency telephone notification system |
11/23/2004 | CA2257026C Multimedia private branch exchanger and private branch exchange system |
11/23/2004 | CA2192739C System for audio communication between two terminals connected to the internet network |
11/22/2004 | CA2467450A1 Modular surge suppressor system and surge suppressor module |
11/22/2004 | CA2454985A1 Method for forwarding calls to multiple telephone numbers |