Patents by Inventor Shasha GUAN

Shasha GUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160171476
    Abstract: A payment validation method includes the steps of pinging a location of a cardholder via an Internet-enabled phone thereof at a merchant before using a payment card by the cardholder to make a transaction to the merchant; sending a “head-up” notification to an acquirer to include the location of the cardholder; after submitting a payment request by the merchant to the acquirer to verify information of the payment card, performing a comparison between the location of the cardholder and a location of the merchant; and completing the transaction when the location of the cardholder matches with the location of the merchant and when the payment request is verified. The payment validation method includes user customizations, including but not limiting dollar amount and the time of day which is used to trigger additional user confirmation via the phone on the payment card transaction amount and place.
    Type: Application
    Filed: July 15, 2015
    Publication date: June 16, 2016
    Inventor: Shasha GUAN