| Patents for H04M 17 - Prepayment telephone systems (5,258) |
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| 02/14/2002 | WO2002013498A2 Method for identifying a caller from a telephone service operator |
| 02/14/2002 | WO2002013149A1 Paying for services using electronic cash |
| 02/14/2002 | DE19635610C2 Kartentelefonapparat mit Telefonkarte für Werbezwecke Tickets telephone set with calling card for advertising purposes |
| 02/07/2002 | WO2002011460A1 Determining services accessible via a subscription in a communication system |
| 02/07/2002 | WO2002011422A2 Communication account system |
| 02/07/2002 | WO2002011421A1 Levy system of deferred payment for communication using card of communication for prepayment |
| 02/07/2002 | WO2002011090A2 Method and apparatus for authentication and payment for devices participating in jini communities |
| 02/07/2002 | WO2002011074A2 Electronic device cover with embedded radio frequency (rf) transponder and methods of using same |
| 02/07/2002 | US20020016768 Method of bill presentment and payment with a prepaid account |
| 02/07/2002 | US20020014389 Single relay operated coin escrow apparatus for coin operated equipment |
| 02/07/2002 | CA2418100A1 Communication account system |
| 02/06/2002 | EP1178450A2 Real time tele-payment system |
| 02/06/2002 | EP1177655A1 Prepaid subscriber service for packet-switched and circuit-switched radio telecommunications networks |
| 01/31/2002 | WO2002009411A1 Arranging of billing in a telecommunication system |
| 01/31/2002 | WO2002009408A1 A method and system for data rating for wireless devices |
| 01/31/2002 | DE10034760A1 Crediting mobile telephone account by inserting money and inputting telephone number into self-service machine |
| 01/30/2002 | EP1175805A1 Tariff determination in mobile telecommunication networks |
| 01/24/2002 | WO2002007423A1 Telephone subscriptions with service accounts |
| 01/24/2002 | WO2001052495A3 Method and apparatus in a telecommunications system |
| 01/24/2002 | US20020009985 Nonreusable cellular telephone |
| 01/24/2002 | US20020007998 Coin escrow mechanism |
| 01/23/2002 | EP1175079A1 Procedure and self-service machine for charging mobile phones telephone accounts |
| 01/23/2002 | EP1173997A1 Billing method for connections in a mobile network and an identification module suited therefor |
| 01/10/2002 | WO2002003674A2 Method and apparatus for communicating a prepaid currency credit balance to a telecommunications device |
| 01/10/2002 | US20020004374 Communication devices and method of communication |
| 01/10/2002 | DE10033376A1 Self-initiated charge code generation and credit payment method for prepaid telephone card facility, involves establishing online connection between card vendor and customer for transmitting charge codes |
| 01/10/2002 | DE10029337A1 Method for remote updating of mobile phone accounts by connection, using a mobile phone, to a deposit automat that links to a central account management system and also depositing a payment in cash or cashless form |
| 01/08/2002 | US6337903 Call setup for prepaid services |
| 01/03/2002 | WO2002001847A1 Method and apparatus for charging of communications services |
| 01/03/2002 | DE10029333A1 Paying in credit to mobile telephone account involves user sending data to automatic payment machine identifying account, paying in amount to be credited, transfer to account manager |
| 01/02/2002 | EP1168807A2 Public telephone with cash payment function |
| 01/02/2002 | EP1168806A1 Method and apparatus for charging of telecommunications services |
| 01/02/2002 | CN1329732A Service application identification number clearing system |
| 01/02/2002 | CN1329434A System for refreshing wireless service account of advances and its method |
| 01/02/2002 | CN1329430A Public telephone with cash payment function |
| 01/01/2002 | US6335971 Country to country call intercept process |
| 01/01/2002 | US6335970 Automatic coin collection device for a payphone provided with no coin collection signal |
| 01/01/2002 | US6335968 System and method for pre-paid and pay-per-use internet services |
| 12/25/2001 | US6333976 Method and apparatus for providing prepaid telecommunications services |
| 12/25/2001 | CA2319982C Method of providing a quantity of telephone time from an atm or pos terminal |
| 12/20/2001 | WO2001097118A1 Settling method using mobile phone and mobile phone |
| 12/20/2001 | US20010053210 Public telephone with and method for cash payment function |
| 12/19/2001 | EP1164777A2 System and method for refreshing pre-paid accounts for wireless services |
| 12/19/2001 | EP1164776A2 User fee charging system in which traffic is determined through sampling operation |
| 12/19/2001 | EP1163793A2 Advanced payphone system and method for advertising on payphones over a communication network |
| 12/19/2001 | EP0739526B1 Real time tele-payment system |
| 12/19/2001 | CN1327692A Method for transmitting voice or data in a wireless network depending on billing account status |
| 12/18/2001 | US6332074 Nonreusable cellular telephone and method of making cellular telephone calls |
| 12/13/2001 | WO2001095218A1 A method and apparatus for executing tasks remotely |
| 12/13/2001 | WO2001074049A3 Method for providing a quantity of telephone time from an atm or pos terminal |
| 12/13/2001 | US20010050904 User fee charging system in which traffic is determined through sampling operation |
| 12/12/2001 | EP1016263B1 Billing process and system in a telecommunication network |
| 12/11/2001 | US6330315 Apparatus and method for routing blocked calls |
| 12/06/2001 | WO2001093559A1 System and method for providing prepaid services via an internet protocol network system |
| 12/06/2001 | US20010049656 Cost control management in telecommunication systems |
| 12/06/2001 | CA2410161A1 System and method for providing prepaid services via an internet protocol network system |
| 12/05/2001 | EP1161072A1 Telephone charge management system |
| 12/05/2001 | EP1161066A1 Method for inhibiting use of mobile communication terminal having memory where card information is stored, mobile communication network, and mobile communication terminal |
| 12/05/2001 | EP1161060A1 Mobile communication terminal and card information reader |
| 12/05/2001 | EP1159823A1 Audio and data collaboration and coordination system |
| 12/05/2001 | EP1020090A4 Wireless prepaid platform integration with standard signaling |
| 12/05/2001 | EP1018281A4 Wireless prepaid platform integration with ss7 isup interface |
| 12/04/2001 | US6327466 Method and arrangement for setting the charge rate in a wireless pay phone |
| 11/29/2001 | WO2001091445A1 Arranging subscriber billing in telecommunication system |
| 11/29/2001 | WO2001091444A2 Cost control management in telecommunication systems |
| 11/29/2001 | WO2001091432A1 Method for managing a public telephone network providing access to internet, public telephone and management server therefor |
| 11/29/2001 | WO2001090836A2 Real-time (all the time) operation support system and method |
| 11/29/2001 | US20010046283 Arrangement for billing or billing authorization using a calling card |
| 11/29/2001 | DE19837460C2 Verfahren zur Echtzeitvergebührung von Telekommunikationsverbindungen bei Aufenthalt eines Teilnehmers außerhalb seines Heimatnetzes Method for Echtzeitvergebührung telecommunications connections for stays of a participant outside of his home network |
| 11/28/2001 | CN1324176A Prepayment telephone card service system based on exchange intelligent network |
| 11/27/2001 | US6324528 Method and apparatus for recording actual time used by a service which makes requests for data |
| 11/22/2001 | WO2001089192A1 Controlling setup or continuation of a call charged from a prepaid group account |
| 11/22/2001 | WO2001088861A1 Method for crediting a prepaid account |
| 11/22/2001 | WO2001088800A1 System for commercial telecommunication services (variants) |
| 11/21/2001 | CN1323500A Signaling system and method for network-based pre-paid wireless telephone service |
| 11/20/2001 | US6320950 Communication control unit having a free dial and collect call function by utilizing caller ID signals |
| 11/20/2001 | US6320946 Information payphone |
| 11/20/2001 | US6320945 Line-powered pay telephone |
| 11/15/2001 | WO2001086933A2 Distributed pre-paid communications infrastructure |
| 11/15/2001 | WO2001086549A1 A system and method for the verification of customer information entered via an internet based order entry system |
| 11/15/2001 | US20010040949 Method and device for providing prepaid 800/900 telecommunications service |
| 11/15/2001 | DE10127627A1 Scented telephone card has encapsulated scent in form of micro-encapsulated scented oils released from capsules by exerting pressure or friction on encapsulation |
| 11/14/2001 | EP1029310B1 Method and system for using a frequent shopper card as a phone calling card |
| 11/13/2001 | US6317496 Telephone keypad guard |
| 11/13/2001 | US6317486 Natural language colloquy system simulating known personality activated by telephone card |
| 11/06/2001 | US6314171 Method and apparatus for extending a pre-paid calling card limit |
| 11/01/2001 | WO2001082583A1 Public telephone having displaying part |
| 11/01/2001 | US20010037249 Mobile electronic payment terminal |
| 10/31/2001 | CN1320320A Reporting credit/charging information to a mobile subscriber |
| 10/30/2001 | US6310945 Three tier client/server model for legacy switches |
| 10/30/2001 | CA2247622C Method for accommodating multiple calling cards during a single call in a telecommunications network |
| 10/25/2001 | US20010034706 Business calling card |
| 10/23/2001 | US6308053 Recyclable wireless telephone unit with a secured activation switch |
| 10/23/2001 | US6307926 System for detection and prevention of telecommunications fraud prior to call connection |
| 10/18/2001 | US20010030236 Wireless telephone debit card system and method |
| 10/17/2001 | EP0792556B1 Audiovisual telecommunication method and apparatus using a digital network |
| 10/17/2001 | CN1318251A Public telephone having portable computer interface function and method for controlling same |
| 10/17/2001 | CN1318250A System and method for managing prepaid wireless service |
| 10/17/2001 | CN1318249A Method of billing subscribers in telecommunication network |
| 10/16/2001 | US6304643 Pay phone deposit method for limiting overpayment by a customer |