Patents for H04M 17 - Prepayment telephone systems (5,258) |
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01/14/2004 | CN1134967C Universal fee-counting method for telecommunication services |
01/08/2004 | WO2004004294A1 Method for individualizing a terminal connected to at least one server through a network |
01/08/2004 | WO2004003809A1 A method and system for changing the service level for subscribers in an electronic communications network |
01/08/2004 | WO2002009411A9 Arranging of billing in a telecommunication system |
01/08/2004 | US20040004958 Wireless local area network authentication method |
01/07/2004 | EP1377944A2 Differentiated threshold value behaviour in prepaid services |
01/07/2004 | CN1466368A Method of wireless payment and prepaying charge selling and system thereof |
01/02/2004 | EP1374552A2 Method for billing services using a prepaid account |
01/02/2004 | EP1374099A1 Processing transactions |
01/01/2004 | US20040003041 Messaging response system |
01/01/2004 | US20040002923 Pre-paid data card authentication in a public wireless LAN access system |
01/01/2004 | US20040001578 Method and system for a reward scheme in telecommunication services |
12/31/2003 | CN2596690Y Coined hand phone charger |
12/31/2003 | CN1464757A Charging method of mobile communication system |
12/31/2003 | CN1464683A Wire intelligent network and method for implementing card and number service intercommunication |
12/31/2003 | CN1464681A Charging method based on remote user dialing authentication protocol client |
12/31/2003 | CN1464680A Method and system for implementing payment with SIM card in mobile intelligent network |
12/31/2003 | CN1464662A Mobile phone user authentication charging method supporting grouped data prepayment characteristic |
12/24/2003 | WO2003107647A1 Method for depositing a credit on an account associated to a terminal subscribed to a communication network |
12/24/2003 | WO2003047164A3 Control of services in mobile packet data networks |
12/24/2003 | CN1463115A Method of online processing call tickets for device of broadband access operation |
12/18/2003 | WO2002084989A3 Optimised recharging of prepaid accounts |
12/17/2003 | EP1372322A1 Method for preventing unauthorised connections in telephone lines |
12/17/2003 | EP1371220A2 Method of providing network services |
12/16/2003 | US6665387 Method and apparatus for performing a charging limit control |
12/11/2003 | WO2003103265A1 System and method for determining tariffs for real-time calls involving ported directory numbers |
12/11/2003 | WO2003102887A1 A method of operating a mobile communication system in a public communications network |
12/10/2003 | EP1368959A1 Method and arrangement in a communications system |
12/10/2003 | CN1461554A Method and system enabling prepaid service in All-IP network |
12/10/2003 | CN1130896C Intelligent public telephone communication method |
12/04/2003 | WO2003101082A1 Method, computer program and computer system for a prepaid telecommunication service |
12/04/2003 | WO2003085914A3 Billing system for services provided via instant communications |
12/04/2003 | WO2003042938A3 Payment protocol and data transmission method and data transmission device for conducting payment transactions |
12/04/2003 | WO2003025870A3 Real-time reservation of charges for pre-paid services |
12/04/2003 | US20030223558 Method of accounting prepaid online internet service credit values |
12/03/2003 | EP1366630A1 Management of pre-paid billing system for wireless communication |
12/03/2003 | CN1460357A Method and apparatus for internet-based telephone access to prepaid card and PIN systems |
11/27/2003 | WO2003098911A1 Mobile telephone communication fare forehand payment registration system and device |
11/27/2003 | WO2003098910A1 Telephone call fee payment certificate number sales system and device |
11/27/2003 | WO2003003704A3 Convergent communications platform and method for mobile and electronic commerce in a heterogeneous network environment |
11/26/2003 | EP1364332A2 Method for charging a computer-managed service account, telecommunication network, computer system and computer program product |
11/26/2003 | CN1459185A Charging in communication systems |
11/26/2003 | CN1458789A Method for transmitting personal bill information of user to mobile station by using short message |
11/25/2003 | US6654600 Method and apparatus for authorizing use of cellular telephone units |
11/25/2003 | US6651883 Removable card for use in a radio unit |
11/20/2003 | WO2003096165A2 Paid access to a local area network |
11/20/2003 | WO2003024082A3 Pre-paid telephone card with optical recording medium |
11/20/2003 | WO2002011422A3 Communication account system |
11/20/2003 | US20030216147 Real time charging of delivery and receipt of short message service in a telecommunications network |
11/20/2003 | US20030215072 Method and system for rating long distance telephone calls |
11/18/2003 | US6650887 Mobile phone system with host processor coordination and internal mobile phone accounting capabilities |
11/18/2003 | US6650886 Tariff determination in mobile telecommunications networks |
11/18/2003 | CA2193313C Method for communicating with a voice response unit over a cellular telephone network |
11/13/2003 | WO2003094495A1 A method and system for subscriber spending control in a communications system |
11/13/2003 | WO2002011090A3 Method and apparatus for authentication and payment for devices participating in jini communities |
11/12/2003 | EP1361742A2 Prepaid system and method and communication terminal |
11/12/2003 | EP1361551A1 Data communication method and assembly, particularly for private payment transactions |
11/12/2003 | EP1360829A1 Network selection in a mobile telecommunications system |
11/12/2003 | EP1360665A1 Telepayment method and system |
11/12/2003 | CN1127844C Method for handling parallel transactions on telephone pre-paid accounts |
11/11/2003 | US6647255 Wireless telephone system with mobile instruments for outgoing calls |
11/11/2003 | US6646265 Optical spectrometer and method for combustion flame temperature determination |
11/06/2003 | WO2003092317A1 Method and network system for charging a roaming network subscriber |
11/06/2003 | WO2003091918A1 Method for controlling subscriber accounts in connection with a pre-paid in platform, and a pre-paid mediator |
11/06/2003 | WO2002011074A3 Electronic device cover with embedded radio frequency (rf) transponder and methods of using same |
11/06/2003 | CA2482419A1 Method for controlling subscriber accounts in connection with a pre-paid in platform, and a pre-paid mediator |
11/05/2003 | EP1359737A1 Method and system for a reward scheme in telecommunication services |
11/05/2003 | EP1359736A1 Protection for pre-paid mobile terminals |
11/05/2003 | CN1454014A Radio communication system charge method |
11/05/2003 | CN1453991A Pre-payment system, advance payment income management server, advance payment paying apparatus, user data bank, communication terminal |
11/04/2003 | CA2308456C Method and system for using a frequent shopper card as a phone calling card |
10/30/2003 | WO2003090430A2 Pre-paid calling and voice messaging services for inmates |
10/30/2003 | WO2003024079A3 Telephone call dialling |
10/29/2003 | EP1357732A1 Server for a telecommunication system and method for establishing a telecommunication connection |
10/29/2003 | CN1126386C Remote mobile subscriber call request processing method, telecommunication network and node device thereof |
10/23/2003 | US20030199265 Prepaid system, method thereof, and communication terminal |
10/23/2003 | US20030198325 Pre-paid calling and voice messaging services for inmates |
10/21/2003 | US6636591 System and method for affecting inmate conduct with good behavior discount telephone rates |
10/16/2003 | WO2003085948A1 System and method for recharging prepaid mobile telephones from telephone booths |
10/16/2003 | WO2003085947A1 Method and apparatus for providing prepaid telephone service |
10/16/2003 | WO2003085941A1 Providing of presence information to a telephony services system |
10/16/2003 | WO2003085940A1 Media translator |
10/16/2003 | WO2003085937A2 Enhanced services call completion |
10/16/2003 | WO2003085916A1 Call completion via instant communications client |
10/16/2003 | WO2003085915A1 Billing system for communications services involving telephony and instant communications |
10/16/2003 | WO2003085914A2 Billing system for services provided via instant communications |
10/16/2003 | WO2003085913A1 Telephony services system with instant communications enhancements |
10/16/2003 | WO2003085898A1 Data communication system combining pay telephone and wireless access technologies |
10/16/2003 | WO2003085844A2 Communications gateway with messaging communications interface |
10/16/2003 | WO2003085539A1 Messaging response system |
10/16/2003 | WO2003069924A3 Distributed message transmission system and method |
10/16/2003 | WO2003041331A3 Alternative wireless telephone roaming using prepaid services |
10/16/2003 | WO2003030504A3 Telecommunications system |
10/16/2003 | WO2002047371A3 Tariff tables |
10/16/2003 | US20030194071 Information communication apparatus and method |
10/16/2003 | US20030193961 Billing system for communications services involving telephony and instant communications |
10/15/2003 | EP1353491A1 Rewarding prepaid telecommuncation customers |
10/15/2003 | CN1124760C Access controlled device for rendering services |
10/14/2003 | US6631840 Telephone charge management system |
10/14/2003 | CA2325895C Process for secure payments |