Patents for H04M 17 - Prepayment telephone systems (5,258) |
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06/09/2004 | EP0997032B1 Wireless communication device with replaceable battery and prepaid calling time |
06/09/2004 | CN1153438C Communications system and method therefor |
06/08/2004 | US6748067 System and method for pre-paid and pay-per-use internet services |
06/08/2004 | US6748066 Pre-paid wireless interactive voice response system with variable announcements |
06/03/2004 | WO2004047420A1 Prepaid telecommunication system (102) |
06/03/2004 | WO2004047367A1 Method and device for processing data exchanged between a plurality of service terminals and a supervising server |
06/03/2004 | US20040106422 Method and device for indicating amounts of data in mobile networks |
06/03/2004 | US20040106393 Methods, systems and program products for supporting prepaid service within a communication network |
06/02/2004 | EP1424617A1 Method for authentication and charging for a sucbriber in a wireless network |
06/02/2004 | EP1423832A1 A method and system for performing a financial transaction in a mobile communications system |
06/02/2004 | CN1501684A Method for implementing prepayment multimedia message service |
06/01/2004 | US6742713 Access controlled system with acoustic mechanical verification transmitter |
05/27/2004 | WO2004045140A1 A method about prepayment multimedia messaging service |
05/27/2004 | US20040103191 Method and system for real-time updating of available network service access in a communication network |
05/27/2004 | US20040103057 System and method for processing a long distance communication using a debit account |
05/27/2004 | US20040102182 Method of providing networks services |
05/27/2004 | US20040101117 Charging in a communication system |
05/26/2004 | EP1422919A2 A portable telephone terminal device and a method for restricting pay service for using the terminal device |
05/26/2004 | EP1422867A1 System and method to access internet |
05/26/2004 | EP1232648A4 Methods for providing prepaid telephony service via an internet protocol network system |
05/26/2004 | CN1151655C Telephone charge settlement system |
05/25/2004 | US6741687 System and method for providing prepaid communications |
05/25/2004 | US6741686 Controlling setup or continuation of a call charged from a pre-paid group account |
05/25/2004 | CA2130211C System and method for passive voice verification in a telephone network |
05/21/2004 | WO2004043053A1 System for billing rating and selection of accounts |
05/21/2004 | WO2004043048A2 Mobile communication device equipped with a magnetic stripe reader |
05/21/2004 | WO2004043047A2 Improved mobile payment system |
05/20/2004 | US20040098310 Prepaid telecommunication system |
05/20/2004 | US20040098293 Prepay telecommunications system |
05/20/2004 | US20040097220 Mobile phone with internal accounting |
05/18/2004 | US6738472 System and method for managing telephony network resources |
05/13/2004 | WO2004040888A1 Method and testing device for verifying the charge invoicing for a communications connection according to time unit intervals |
05/13/2004 | US20040092246 Personal handyphone system component employment of prepay telephone service system component to allow user employment of wireless telephone srevice subsequent to purchase thereof |
05/13/2004 | US20040089810 System and method for optical monitoring of a combustion flame |
05/13/2004 | DE10251143A1 Verfahren und Prüfvorrichtung zum Überprüfen für eine Kommunikationsverbindung nach Zeittaktintervallen The method and test device for checking for a communication connection after timing intervals |
05/13/2004 | CA2498955A1 Method and testing device for verifying the charge invoicing for a communications connection according to time unit intervals |
05/12/2004 | EP1418743A1 System for billing rating and selection of accounts |
05/12/2004 | EP1417828A1 Method of connecting to a data or tele net with a subscription that includes at least two different payment categories |
05/12/2004 | EP1417827A1 Method and system for preventing fraud in a telecommunications system |
05/12/2004 | CN1496173A Access controlled device for providing communication service |
05/12/2004 | CN1149825C Method for securely managine units counter and security module implementing said method |
05/06/2004 | US20040088249 Network-based electronic commerce system incorporating prepaid service offerings |
05/06/2004 | US20040087339 Mobile communication device equipped with a magnetic stripe reader |
05/06/2004 | US20040087338 Mobile communication terminal and card information reading device |
05/06/2004 | US20040086100 Call completion via instant communications client |
05/06/2004 | US20040086098 Method and process to integrate prepaid PIN disbursement at retail point of sale (POS) |
05/06/2004 | EP1416456A1 Methods for maintaining prepaid account information and for supporting transactions in an e-Commerce system |
05/06/2004 | EP1416455A2 System for facilitating the ordering and paying of services by means of a communication network |
05/06/2004 | EP1235691A4 Business card to retrieve associated web page |
05/06/2004 | DE19603167B4 Audiovisuelles Kommunikationsverfahren und -vorrichtung unter Verwendung eines digitalen Netzwerkes Audiovisual communication method and apparatus using a digital network |
05/05/2004 | CN1494255A Method of implementing mobile intelligent network local boundary area special charge |
05/05/2004 | CN1148935C Method and system for reducing telephone cell cost of service provider |
05/04/2004 | US6731729 Method and a system for settlement of trading accounts |
05/04/2004 | CA2246964C Public communications services vending method and apparatus |
04/29/2004 | WO2004036890A1 Method for charging of data reaching a network element of a communication network during a data session |
04/29/2004 | WO2004036871A1 Handling charging information in interworking structure of mobile communication and wireless local area networks |
04/29/2004 | WO2003083791A3 Method and device for recharging a credit to chip cards |
04/29/2004 | WO2003019845A3 System and method for providing sponsored or universal telecommunications service and third party payer services |
04/29/2004 | US20040083166 Telepayment method and system |
04/28/2004 | EP0782813B1 Terminal equipment |
04/28/2004 | CN1148047C Public telephone with cash payment function |
04/27/2004 | US6728353 Pre-paid wireless interactive voice response system with variable announcements |
04/27/2004 | US6726098 Performing local transactions using a wireless radio unit |
04/27/2004 | US6726092 Portable device service payments by multiple means |
04/22/2004 | WO2003096165A3 Paid access to a local area network |
04/22/2004 | WO2003085844A3 Communications gateway with messaging communications interface |
04/22/2004 | US20040078349 Method for billing a subscriber for data transmitted in a signaling system |
04/22/2004 | US20040077332 Management of pre-paid billing system for wireless communication |
04/21/2004 | EP1410616A2 Secure public telephony system |
04/21/2004 | EP1410615A1 Country to domestic call intercept process (cip) |
04/21/2004 | EP1410609A4 Country to country call intercept process (cip) |
04/21/2004 | EP1410609A2 Country to country call intercept process (cip) |
04/21/2004 | CN1491024A Accounting method for telephone rate |
04/21/2004 | CN1147121C Public telephone set comprising subsidiary processor |
04/20/2004 | US6725031 Method and system for data rating for wireless devices |
04/15/2004 | WO2003027805A3 System and method for supplying communication service |
04/14/2004 | EP1407401A1 Topping up a subscriber's account for a multimedia service on a communications network while the service is being provided |
04/14/2004 | CN2612168Y Self communicating business machine |
04/14/2004 | CN1489365A 800 free-telephone number inquiry system and database and data product thereof |
04/07/2004 | EP1405464A1 Implementing an intelligent network service for a packet-switched service using a node interfacing a mobile communications network to a packet data network |
04/07/2004 | EP1405236A2 Convergent communications platform and method for mobile and electronic commerce in a heterogeneous network environment |
04/07/2004 | CN1145347C A mobile telephone method and system, and terminal used for the same system |
04/06/2004 | US6718029 Method and article of manufacture for establishing local payphone calls through long distance carrier switches |
04/01/2004 | US20040062371 Method and apparatus for providing prepaid local telephone services |
04/01/2004 | DE29624476U1 Facilitating unit for aiding ordering and payment of services - has user telephone with smart card interface and intermediate facilitator organising funds transfer for service provider |
03/31/2004 | EP1404101A2 Service accounting system and method |
03/31/2004 | EP1404100A1 Billing of differentiated services |
03/31/2004 | EP1402744A2 Message transmission system and method |
03/31/2004 | EP1402715A1 Method of exchanging data between a service apparatus and a management server using an ip management protocol |
03/31/2004 | CN1486060A Telephone dialing unit in application to international call pre pay card |
03/31/2004 | CN1486007A Short message sending system for intelligent network user and method for authenticating and charging of the short message |
03/25/2004 | WO2004025969A2 Telecom saver |
03/25/2004 | WO2004008272A3 Wireless telephone usage management |
03/25/2004 | WO2003085937A3 Enhanced services call completion |
03/25/2004 | US20040058671 Method and system enabling prepaid service in an all-ip network |
03/25/2004 | US20040058670 Financing party payment for calls with a wireless subscriber |
03/25/2004 | US20040058669 Tracking credit associated with at least one circuit outage in a wireless telecommunication system |
03/25/2004 | DE10241628A1 Verfahren zum automatischen Abrechnen Method for automatic billing |
03/24/2004 | CN1484430A Accounting information processing method and accounting method for prepayment business based on same |
03/24/2004 | CN1143517C Method for management for data by security module and corresponding security module |