| Patents for H04M 17 - Prepayment telephone systems (5,258) |
|---|
| 03/11/1999 | WO1999012324A1 Natural language colloquy system simulating known personality activated by telephone card |
| 03/10/1999 | EP0901269A1 Portable telephone system |
| 03/04/1999 | WO1999011052A1 Card phones comprising an access programme to various facilities |
| 03/04/1999 | WO1998054883A3 Method and device for telephoning using a selective telephone rate |
| 03/04/1999 | WO1998054724A3 Web-based management of an enhanced services platform and method |
| 03/04/1999 | DE19738707A1 Method for allocating temporary access authorization to mobile radio network |
| 03/03/1999 | EP0898831A1 Interfacing a smart card with a telecommunications network utilizing a pots telephone set |
| 02/25/1999 | WO1999009768A1 Vehicle communication system |
| 02/25/1999 | WO1999009521A1 Method for detecting fraudulent use of electronic phonecards |
| 02/23/1999 | US5875393 Disposable wireless telephone and method |
| 02/18/1999 | WO1999008242A1 Providing a transaction record |
| 02/17/1999 | EP0896705A1 Device for playing games via a communications network, and a games system using a communications network |
| 02/11/1999 | CA2377838A1 System and method for automatic provision, customer selection, and deactivation of temporary advanced intelligent network services |
| 02/09/1999 | US5870724 Targeting advertising in a home retail banking delivery service |
| 02/09/1999 | US5870459 Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network |
| 02/04/1999 | WO1999005849A1 Apparatus for protecting coin-operated telephones from vandalism and larceny |
| 02/03/1999 | EP0894397A1 Prepayment for wireless telephone services by means of smart cards |
| 02/03/1999 | CN1206977A Prepayment account card type public telephone |
| 01/28/1999 | WO1999004549A1 Wireless communication device with replaceable battery and prepaid calling time |
| 01/28/1999 | WO1999004548A1 Automated prepayment method for mobile terminals |
| 01/28/1999 | CA2296436A1 Automated prepayment method for mobile terminals |
| 01/26/1999 | US5864618 Telephone set having an anti-fraud arrangement which prevents any fraudulent attempt to the telephone |
| 01/26/1999 | US5864609 Method for establishing customized billing arrangements for a calling card in a telecommunications network |
| 01/26/1999 | US5864606 Toll free message response |
| 01/21/1999 | WO1999003258A1 Prepaid card type cellular phone set |
| 01/20/1999 | CN2305019Y Real time transmitting system for public telephone central charge processing |
| 01/19/1999 | US5862216 Telephone lock guard |
| 01/12/1999 | US5859897 Telephone calling card and service |
| 01/07/1999 | WO1999000971A1 Method of making a communication interconnection |
| 01/07/1999 | WO1999000757A1 Coin-operated computer terminal |
| 01/05/1999 | CA2143256C Method and system for updating a call rating database |
| 12/29/1998 | US5854975 Prepaid security cellular telecommunications system |
| 12/29/1998 | CA2135414C System and method for providing selected video images to local telephone stations |
| 12/23/1998 | EP0872109A4 System for accessing telephonic communications and for conducting telephonic transactions |
| 12/17/1998 | WO1998057510A2 Telecommunication and/or remote control device with a chip card unit, same device with a coupled computer for internet or network applications |
| 12/17/1998 | WO1998057488A1 Method for dynamic management of a prepaid terminal subscription |
| 12/17/1998 | DE19724901A1 Mobilfunktelefon sowie solche mit gekoppeltem Rechner für Internet- bzw. Netzanwendungen und Verfahren zum Betreiben einer solchen Gerätekombination Mobile phone and those with coupled computers for Internet or network applications and procedures for operating such a device combination |
| 12/17/1998 | CA2293837A1 Method for dynamic management of a prepaid terminal subscription |
| 12/17/1998 | CA2293554A1 Telecommunication and/or remote control device with a chip card unit, same device with a coupled computer for internet or network applications |
| 12/15/1998 | US5850599 Portable cellular telephone with credit card debit system |
| 12/15/1998 | US5850432 Method and system for capturing and recording information associated with a dial-around call |
| 12/10/1998 | WO1998056161A1 Telephone housing with large capacity vault |
| 12/10/1998 | WO1998056160A1 Method for handling parallel transactions on telephone pre-paid accounts |
| 12/10/1998 | WO1998055966A1 Lottery medium with microcircuit and method for distributing lottery prizes using said medium |
| 12/10/1998 | DE19722594A1 Verfahren und Vorrichtung zum Telefonieren mit auswählbarem Telefontarif Method and device for phone calls with selectable Telephone Rates |
| 12/10/1998 | CA2293525A1 Telephone housing with large capacity vault |
| 12/09/1998 | EP0882350A2 Method and system for the secure communication of data |
| 12/08/1998 | US5848153 Blast proof apparatus for the coin return cavity of a public phone |
| 12/08/1998 | US5848138 Method for transmitting tariff data to a subscriber unit |
| 12/08/1998 | US5847374 Method for preventing removal of a smart card used in a purse mode |
| 12/03/1998 | WO1998054887A1 Server load sharing and redundancy and method |
| 12/03/1998 | WO1998054885A1 Unified work station controller and method |
| 12/03/1998 | WO1998054883A2 Method and device for telephoning using a selective telephone rate |
| 12/03/1998 | WO1998054881A1 Distributed enhanced telecommunications services platform and method |
| 12/03/1998 | WO1998054724A2 Web-based management of an enhanced services platform and method |
| 12/03/1998 | WO1998054679A1 System and method for a debit card telecom service |
| 12/03/1998 | WO1998054656A1 Multi-language prompts for prepaid telephone systems |
| 12/03/1998 | WO1998054635A1 Isa adapter card |
| 12/03/1998 | WO1998039909A3 Bidding for telecommunications traffic |
| 12/03/1998 | CA2294673A1 Server load sharing and redundancy and method |
| 12/03/1998 | CA2294492A1 Web-based management of an enhanced services platform and method |
| 12/03/1998 | CA2294491A1 Distributed enhanced telecommunications services platform and method |
| 12/03/1998 | CA2294489A1 Isa adapter card |
| 12/03/1998 | CA2294488A1 Multi-language prompts for prepaid telephone systems |
| 12/03/1998 | CA2294487A1 Unified work station controller and method |
| 12/01/1998 | US5845218 Disposable wireless telephone and method |
| 12/01/1998 | US5845205 Fully automatic credit card calling system |
| 11/26/1998 | WO1998053602A1 Billing center for prepaid telephone calls |
| 11/24/1998 | US5841836 Network termination equipment |
| 11/24/1998 | US5841469 Audiovisual telecommunication method and apparatus using a digital network |
| 11/17/1998 | US5839058 Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network |
| 11/11/1998 | EP0527886B1 Electronic security system |
| 11/05/1998 | WO1998049827A1 Mobile radiotelephone method and system and terminal used in such a system |
| 10/28/1998 | EP0873647A2 Payment scheme for a mobile communication service |
| 10/28/1998 | CN1197569A System and method for charging fee for public mobile telephone call in moving object |
| 10/27/1998 | US5828740 Prepaid calling card external/adjunct database processor |
| 10/27/1998 | US5826853 Post protector |
| 10/22/1998 | WO1998047278A1 Pay telephone with large capacity coin path |
| 10/22/1998 | WO1998047116A1 Tele/datacommunications payment method and apparatus |
| 10/22/1998 | CA2288663A1 Pay telephone with large capacity coin path |
| 10/22/1998 | CA2286778A1 Tele/datacommunications payment method and apparatus |
| 10/21/1998 | EP0872109A1 System for accessing telephonic communications and for conducting telephonic transactions |
| 10/20/1998 | US5826185 Cellular phone system wherein the air time use is predetermined |
| 10/20/1998 | US5825871 Information storage device for storing personal identification information |
| 10/20/1998 | US5825863 Prepaid limited usage calling card |
| 10/08/1998 | WO1998030036A3 System and method for cellular reseller control of inbound calls to a mobile station |
| 10/06/1998 | US5818932 Telephone housing interlock |
| 10/06/1998 | US5818930 Auto-dialer housing |
| 10/06/1998 | US5818917 Secure guard for coin-return-bucket window of payphone guard wrap |
| 10/06/1998 | US5818916 Method and apparatus for preventing return dial tone fraud in a cellular paystation |
| 10/06/1998 | US5818915 Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network |
| 10/01/1998 | WO1998043404A1 Call setup for prepaid services |
| 09/29/1998 | US5815807 Disposable wireless communication device adapted to prevent fraud |
| 09/29/1998 | US5815561 Method and system for providing a demarcated communication service |
| 09/24/1998 | WO1998042117A1 Access means to interactive service for the telematic staking in games based on forecasts |
| 09/23/1998 | EP0865644A1 System for facilitating the ordering and paying of services by means of a communication network |
| 09/22/1998 | US5812945 Metered payment cellular telephone communication system |
| 09/22/1998 | US5812650 Method and apparatus for intercepting potentially fraudulent |
| 09/22/1998 | US5812641 Method of renting portable-type communicating devices |
| 09/15/1998 | US5809125 Method and apparatus for intercepting potentially fraudulent telephone calls |