| Patents for H04M 17 - Prepayment telephone systems (5,258) |
|---|
| 10/11/2001 | WO2001076222A1 Method and apparatus for internet-based telephone access to prepaid card and pin systems |
| 10/11/2001 | WO2001075816A1 Method and system for charging or recharging chip cards that have been inserted into mobile radio devices with a sum of money |
| 10/11/2001 | WO2001074974A2 Data transmission method and device |
| 10/11/2001 | US20010029174 Message communication charging |
| 10/11/2001 | US20010028705 Prepaid direct dial long distance telecommunication services |
| 10/11/2001 | CA2405074A1 Method and apparatus for internet-based telephone access to prepaid card and pin systems |
| 10/10/2001 | EP1143693A1 Implementing method for adding monetary value of mobile prepayment service in different locations |
| 10/10/2001 | CN1072876C System and method for providing selected video images to local telephone stations |
| 10/10/2001 | CN1072820C Apparatus for reading payment card |
| 10/09/2001 | US6301566 Device and method for obtaining retail price information in different languages from a computer via telephone |
| 10/09/2001 | US6301472 Portable telephone system |
| 10/09/2001 | US6301344 Intelligent public telephone system and method |
| 10/04/2001 | WO2001074098A1 Extended mobile telephone network and payphone therefor |
| 10/04/2001 | WO2001074049A2 Method for providing a quantity of telephone time from an atm or pos terminal |
| 10/04/2001 | WO2001035605A3 Methods for providing prepaid telephony service via an internet protocol network system |
| 10/02/2001 | US6298250 Wireless prepaid telephone system with extended capability |
| 09/29/2001 | CA2303041A1 Method of providing a quantity of telephone time from an atm |
| 09/27/2001 | WO2001013619B1 Device, installation and method for protection against fraud in a telephone communication network in a system of prepaid communication service |
| 09/27/2001 | US20010024491 Method and system for connecting a caller to a content provider |
| 09/25/2001 | US6295344 Telephone travel card system under the control of its customers |
| 09/20/2001 | WO2001069957A1 Call detail record generation in a telecommunications system |
| 09/20/2001 | WO2001069910A1 Inerface device |
| 09/20/2001 | WO2001069909A1 Mobile telephone with a single use sim card |
| 09/20/2001 | WO2001069908A2 Method for recording charges in a communications network |
| 09/20/2001 | WO2001069907A1 Cost control in a telecommunications system |
| 09/20/2001 | US20010023415 System and method for debit account transactions |
| 09/20/2001 | US20010023409 Apparatus for establishing debit accounts |
| 09/20/2001 | US20010023181 Cost control in a telecommunications system |
| 09/20/2001 | US20010023180 Wireless communication device with replenishable credit balance |
| 09/19/2001 | EP1134962A1 Procedure for capturing costs in a communications network |
| 09/19/2001 | EP1008100B1 Prepaid card |
| 09/19/2001 | CN1314043A Method for the real-time billing of telecommunication links when a subscriber is located outside is home network |
| 09/18/2001 | US6292675 Wireless mobile telephone system with voice-dialing telephone instruments and DTMF capability |
| 09/18/2001 | US6292656 Method of jetting up a call using a wireless prepaid platform integration with SS7 ISUP interface |
| 09/18/2001 | US6290127 Wireless telephone debit card system and method |
| 09/13/2001 | WO2001067721A2 Method and apparatus for improved calling access |
| 09/13/2001 | US20010021651 Call detail record generation in a telecommunications system |
| 09/13/2001 | US20010021648 Prepaid security cellular telecommunications system |
| 09/12/2001 | EP1131945A2 Prepaid services in a communications system |
| 09/12/2001 | CN1071083C A removable subscriber identification module for a mobile radio terminal and a call control method |
| 09/11/2001 | US6289088 Pay phone call completion method and apparatus |
| 09/11/2001 | US6286755 Coin retrieval device for a pay phone |
| 09/07/2001 | WO2001065826A2 Real-time call rating and debiting system and method |
| 09/07/2001 | WO2001065495A2 Coin escrow mechanism |
| 09/07/2001 | WO2001065430A1 Payment to charities with prepaid card |
| 09/07/2001 | CA2401784A1 Coin escrow mechanism |
| 09/06/2001 | DE10008132A1 Method for boosting a customer account for telecommunications services by a desired number of value units and corresponding boosting system assigns a customer account to a prepaid module or a prepaid card. |
| 09/06/2001 | DE10008127A1 Operating method of prepaid mobile telephone network abroad, involves releasing the call in home network and calling back the subscriber at foreign network |
| 09/05/2001 | EP1129583A2 Message communication charging |
| 09/05/2001 | EP1057350B1 Identification card and billing process with an identification card |
| 09/05/2001 | CN1311947A 通信控制系统和通信控制方法 Communication control system and communication control method |
| 09/04/2001 | US6285749 System and method for providing universal telecommunications service and third party payer services |
| 08/30/2001 | WO2001063902A2 Method for handling communications and communication system |
| 08/30/2001 | WO2001063897A1 Prepaid call management in intelligent network |
| 08/30/2001 | WO2001063883A2 Prepaid short messaging |
| 08/30/2001 | WO2001063569A1 Method for charging a customer account for telecommunication services and corresponding charging system |
| 08/30/2001 | WO2001017224A3 Device for transmitting attempts at fraud to a monitoring system of a public telephone network |
| 08/30/2001 | WO2001013619A3 Device, installation and method for protection against fraud in a telephone communication network in a system of prepaid communication service |
| 08/30/2001 | US20010018337 Wireless prepaid platform integration with standard signaling |
| 08/30/2001 | DE10008094A1 Verfahren zum Auf- und Abbau einer Datenübertragungsstrecke und Datenübertragungseinrichtung zur Durchführung des Verfahrens A method for assembly and disassembly of a data transmission link and data transmission device for performing the method |
| 08/29/2001 | EP1128653A1 Method for handling communications, a communication system, a processing means, a logical node, a communication station, a computer program and a computer program product |
| 08/29/2001 | EP1128340A1 Method for loading a client account for telecommunication services and associated loading system |
| 08/29/2001 | EP1127450A1 System and method for using a prepaid card |
| 08/28/2001 | US6282566 System and method for a debit card telecom service |
| 08/23/2001 | US20010016834 Digital content billing system using networks |
| 08/22/2001 | EP1126424A2 Digital content billing system using networks |
| 08/22/2001 | EP1125424A1 Geographically distributed multiple application network having a central database |
| 08/22/2001 | CN2444358Y Selector of receiving/refund for coin-feed telephone set |
| 08/21/2001 | US6278768 Portable fixture for simulating and testing payphones |
| 08/16/2001 | WO2001060046A1 Telecommunication system and method for operating same |
| 08/16/2001 | WO2001060045A2 Flexible call billing method |
| 08/16/2001 | WO2001060044A2 Prepaid direct dial long distance telecommunication services |
| 08/16/2001 | WO2001059724A1 Method for delivering services by way of prepaid chip cards |
| 08/16/2001 | WO2001058674A2 Reinforced plastics and their manufacture |
| 08/16/2001 | US20010013891 Video conferencing terminal |
| 08/16/2001 | EP1124366A2 Free or discounted call service according to watching of advertisement |
| 08/16/2001 | EP1123606A1 Charging method in telecommunications network |
| 08/16/2001 | CA2401045A1 Reinforced plastics and their manufacture |
| 08/15/2001 | CN1308812A Call prepayment in a telecommunication system |
| 08/15/2001 | CN1308453A Advertizing method and system providing advertisement and telephone calling service |
| 08/15/2001 | CN1308299A User's account number storing IC card for intelligent network and its implementation |
| 08/14/2001 | US6275584 Telephone housing with large capacity vault |
| 08/09/2001 | WO2001058199A1 Telecommunication services |
| 08/09/2001 | WO2001058110A2 A network gateway-based billing method |
| 08/09/2001 | WO2001058031A1 System and method of providing selective prepaid mobile phone service |
| 08/09/2001 | US20010012344 Advertising method and system for providing advertisement and telephone-call service |
| 08/08/2001 | EP1121825A1 Signaling system and method for network-based pre-paid wireless telephone service |
| 08/01/2001 | EP1120957A1 Interface circuit between a telephone line and a digital processing terminal |
| 07/31/2001 | US6269158 Method and combination for providing telephone calling and postal communications |
| 07/31/2001 | US6268879 Information communication apparatus |
| 07/26/2001 | US20010009849 Prepay telecommunications system |
| 07/26/2001 | US20010009268 Optical spectrometer and method for combustion flame temperature determination |
| 07/25/2001 | EP1118206A1 Keyless portable cellular phone system having remote voice recognition |
| 07/25/2001 | EP1118205A1 Reporting credit/charging information to a mobile subscriber |
| 07/24/2001 | CA2331479A1 Payphone electronic coin validator |
| 07/19/2001 | WO2001052495A2 Method and apparatus in a telecommunications system |
| 07/18/2001 | EP1117265A1 Method and apparatus for global roaming |
| 07/18/2001 | CN1304240A Method for implementing telephone and network payment on original payment system in bank |
| 07/12/2001 | DE19961794A1 Communication system with access network |
| 07/05/2001 | WO2001048716A1 A system for recharging a prepaid value in respect of a telephone connection |