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