| Patents for H04M 17 - Prepayment telephone systems (5,258) |
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| 06/27/2001 | CN1067825C Prepayment account and type public telephone |
| 06/21/2001 | WO2001045380A1 Country to domestic call intercept process (cip) |
| 06/21/2001 | WO2001045379A1 System and method of accumulating prepaid mobile phone fare using compensation obtained from web server |
| 06/21/2001 | WO2001045363A1 Country to country call intercept process (cip) |
| 06/21/2001 | WO2001045362A1 Domestic to country call intercept process (cip) |
| 06/21/2001 | WO2001017223A3 Flexible prepaid rates in a wireless intelligent network |
| 06/21/2001 | CA2394523A1 Country to domestic call intercept process (cip) |
| 06/21/2001 | CA2394517A1 Country to country call intercept process (cip) |
| 06/21/2001 | CA2394512A1 Domestic to country call intercept process (cip) |
| 06/19/2001 | US6249574 Anti-stuffing device |
| 06/19/2001 | US6249573 Method of time-to-talk calculation |
| 06/14/2001 | WO2001043417A1 A method relating to prepaid connections to a telephone network |
| 06/14/2001 | WO2001043412A1 Method for inhibiting use of mobile communication terminal having memory where card information is stored, mobile communication network, and mobile communication terminal |
| 06/14/2001 | WO2001043404A1 Mobile communication terminal and card information reader |
| 06/14/2001 | WO2001043048A1 Method, system, terminal and business model for providing electronic services |
| 06/14/2001 | WO2001043004A1 Electronic commerce contract mediation method and mobile communication network |
| 06/14/2001 | WO2000072571A3 Method and system for ip-based called party billing |
| 06/14/2001 | CA2356361A1 Electronic commerce contract mediation method and mobile communication network |
| 06/13/2001 | EP1106024A1 Method for transmitting voice or data in a wireless network depending on billing account status |
| 06/13/2001 | EP1106011A1 Method for the real-time billing of telecommunication links when a subscriber is located outside his home network |
| 06/12/2001 | US6246757 Telephone calling card system with abbreviated code destination number capability |
| 06/12/2001 | US6246755 Method and system for connecting a caller to a content provider |
| 06/07/2001 | WO2001041420A1 Universal exchange for making least-cost non-local telephone calls |
| 06/06/2001 | EP1104621A2 Systems and methods for prerating costs for a communication event |
| 06/06/2001 | EP1104620A1 Method of billing subscribers in telecommunication network |
| 06/06/2001 | CN1298253A Automatic coin-taking in device for coin feeding telephone set |
| 06/06/2001 | CN1298252A Pre-paid telephone card system given free supported by commercal units and method |
| 06/05/2001 | US6243574 Mobile phone distribution system having programming and tracking |
| 06/05/2001 | US6243450 Pay-per use for data-network-based public access services |
| 05/31/2001 | WO2001039484A1 Telephone calling account system and method |
| 05/31/2001 | WO2001039145A1 Utility billing infrastructure |
| 05/30/2001 | EP1104158A1 Communication control system and communication control method |
| 05/30/2001 | EP1103150A1 Telecommunication method and suitable system for establishing a connection with a mobile station |
| 05/30/2001 | EP1103140A1 Point of sale activation and deactivation of pre-paid telephone calling cards |
| 05/29/2001 | US6240517 Integrated circuit card, integrated circuit card processing system, and integrated circuit card authentication method |
| 05/25/2001 | WO2001037528A1 Autonomously administering enhanced telephony services |
| 05/23/2001 | EP1102465A2 Charging for telecommunications services |
| 05/23/2001 | EP1102458A2 Method and device for increasing data security in telecommunication terminals during on-line services |
| 05/23/2001 | DE19955994A1 Verfahren und Vorrichtung für Telekommunikationsendgeräte zur Erhöhung der Datensicherheit bei Online-Diensten Method and apparatus for telecommunications devices for increased data security to online services |
| 05/23/2001 | DE19954859A1 Internet telephone system can send personal profiles allows matching of information provided. |
| 05/22/2001 | US6236851 Prepaid security cellular telecommunications system |
| 05/17/2001 | WO2001035628A1 Implementing method for adding monetary value of mobile prepayment service in different locations |
| 05/17/2001 | WO2001035605A2 Methods for providing prepaid telephony service via an internet protocol network system |
| 05/17/2001 | CA2390722A1 Methods for providing prepaid telephony service via an internet protocol network system |
| 05/15/2001 | US6233316 Voice enhanced phone card |
| 05/10/2001 | WO2001033800A1 Communication network charging method and system |
| 05/09/2001 | EP1097566A1 System and method for managing prepaid wireless service |
| 05/09/2001 | EP1097564A1 Method and system for charging value-added calls |
| 05/03/2001 | US20010000808 Method and apparatus for providing prepaid telecommunications services |
| 05/03/2001 | US20010000777 Mobile phone with internal accounting |
| 05/03/2001 | DE10055299A1 Simplified method for charging up a telephone prepaid card to allow use of a mobile telephone as a credit balance card charges up a card with new credit. |
| 05/03/2001 | DE10046781A1 Multi-slot type mobile telephone for on-line banking and financial transactions, has slots into which chip cards of desired network providers are inserted and activated via keyboard |
| 05/02/2001 | EP1096772A2 Pre-paid telephone calling card service implemented via switch-based intelligent network |
| 05/02/2001 | EP1095499A1 Method and apparatus for performing a charging limit control |
| 05/02/2001 | EP1095498A1 Debit card system without centralized server |
| 05/02/2001 | CN1293862A Method for securely managing units counter and security module implementing said method |
| 05/02/2001 | CN1293861A Mobile telephone system with prepaid card |
| 05/01/2001 | US6226530 Method of detecting fraud concerning electronic memory cards used in telephony |
| 05/01/2001 | US6226366 Subscriber-initiated automated third party billing feature |
| 05/01/2001 | US6226364 Method and system for providing prepaid and credit-limited telephone services |
| 04/26/2001 | WO2001029725A1 Obtaining retail price information from a computer via telephone in different languages |
| 04/26/2001 | US20010000505 Portable cellular phone system having remote voice recognition |
| 04/25/2001 | CN2427940Y Chargeable type public mobile telephone set |
| 04/25/2001 | CN1292971A Telephone rate managing system |
| 04/24/2001 | US6223026 Prepaid mobile subscriber identification card and method implemented thereby |
| 04/24/2001 | US6222914 System and method for administration of an incentive award system having a delayed award payment using a credit instrument |
| 04/19/2001 | WO2001028220A1 Method and apparatus for providing prepaid local telephone services |
| 04/18/2001 | EP1092315A1 Dedicated speed-dial pre-paid telephone calling card |
| 04/12/2001 | WO2001026389A1 System and method for pre-paid and pay-per-use internet services |
| 04/12/2001 | CA2386108A1 System and method for pre-paid and pay-per-use internet services |
| 04/10/2001 | US6216015 Wireless subscriber unit and method for managing smart card data |
| 04/04/2001 | EP0840973B1 Radio mobile terminal provided with an additional reader of chip cards |
| 04/04/2001 | CN1290374A Real time subscriber billing at a subscriber location in an unstructured communication network |
| 03/29/2001 | WO2001022761A1 Handling of short messages in a telecommunication system |
| 03/29/2001 | WO2000070842A3 Method for the management of data by a security module and corresponding security module |
| 03/28/2001 | EP1087603A2 Method and apparatus for managing debit card/prepaid card services in a telephone network |
| 03/28/2001 | CN1289199A IC card method and system for telephone number roaming and interactive card-accounter charge |
| 03/27/2001 | US6208851 Prepay telecommunications system |
| 03/27/2001 | US6208720 System, method and computer program product for a dynamic rules-based threshold engine |
| 03/22/2001 | WO2001020604A1 Data storage apparatus |
| 03/21/2001 | EP1085739A2 Switch-based intelligent-networked pre-paid telephone calling card service system having bailout to telephone operators |
| 03/21/2001 | EP1085737A2 Mobile radio terminal activation disconnection |
| 03/21/2001 | EP1084562A1 Apparatus for querying a central service |
| 03/20/2001 | US6205327 Radio mobile terminal provided with an additional reader of chip cards |
| 03/15/2001 | WO2001019068A1 Customizing prepaid service |
| 03/15/2001 | WO2001019067A1 Valuable cipher information issuing system and issuing method, telephone charge settlement system and telephone charge settlement method, and charge settlement system and charge settlement method |
| 03/14/2001 | EP1083767A2 Method and arrangement for controlling a mobile subscription in a mobile communication system |
| 03/13/2001 | US6202054 Method and system for remote delivery of retail banking services |
| 03/08/2001 | WO2001017224A2 Device for transmitting attempts at fraud to a monitoring system of a public telephone network |
| 03/08/2001 | WO2001017223A2 Flexible prepaid rates in a wireless intelligent network |
| 03/08/2001 | WO2001017222A1 Charging for prepaid subscribers in a telecommunications system |
| 03/08/2001 | CA2509932A1 Charging for prepaid subscribers in a telecommunications system |
| 03/07/2001 | EP1080590A1 System and method for roaming for prepaid mobile telephone service |
| 03/07/2001 | EP0808547B1 Mobile phone with internal accounting |
| 03/07/2001 | CN1286562A Apparatus having paying device and method for checking memory duplicate |
| 03/06/2001 | US6198915 Mobile phone with internal accounting |
| 03/01/2001 | WO2001015417A1 Method for anonymous and random simultaneous telephone communication of callers having common interest |
| 03/01/2001 | WO2001015096A1 Cellular telephone activation and vending system and associated methods |
| 02/28/2001 | EP1079590A1 Apparatus comprising prepayment means and method for detecting a copy of the memory |
| 02/28/2001 | CN1285679A Prepayment telephone pagine-card business realized by exchange-based intelligent network |