Title:
PAYMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO2003065318
Kind Code:
A3
Abstract:
A method permits a user to conduct a charged transaction utilizing a charge terminal of an electronic transaction system, the charge card terminal being configured to interface with a charge card for the purpose of conducting the charge card transaction. A merchant card is provided to a merchant where the charge card transaction is to be conducted. A charge card terminal at the merchant accepts the merchant card and a pin number or cellular phone number from the user conducting the charge card transaction. The phone number or pin number of the customer causes a call to be placed to a cellular phone of a person required to authorize the charge card transaction.
Inventors:
WANG YNJIUN P (US)
Application Number:
PCT/US2002/038377
Publication Date:
February 26, 2004
Filing Date:
December 03, 2002
Export Citation:
Assignee:
ESIGNX CORP (US)
WANG YNJIUN P (US)
WANG YNJIUN P (US)
International Classes:
G06F21/00; G06Q20/00; G07F7/08; G07F7/10; G07F19/00; H04L29/06; (IPC1-7): G07F7/10
Domestic Patent References:
| WO2001069388A1 | 2001-09-20 |
Foreign References:
| US6282656B1 | 2001-08-28 | |||
| EP1152378A2 | 2001-11-07 |
Download PDF: