The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2023
Filed:
Mar. 18, 2021
American Express Travel Related Services Company, Inc., New York, NY (US);
Manish K. Deliwala, Chandler, AZ (US);
Ajay B. Maddukuri, Phoenix, AZ (US);
John G. McDonald, Eugene, OR (US);
Keshav A. Narsipur, Chandler, AZ (US);
American Express Travel Related Services Company, Inc., New York, NY (US);
Abstract
A system may identify a purchase transaction request from a merchant application and generate an in-app payment cryptogram for the purchase transaction request based on a limited use payment credential (LUPC). The in-app payment cryptogram may be provided to the merchant application. The merchant application may transmit the in-app payment cryptogram to a merchant computing device. A request may be received from a payment network to update the LUPC. A security library may be executed to determine that the client device is secure. The execution of the security library may generate a device attestation response, and the device attestation response is transmitted to the payment network. An updated LUPC may be received from the payment network.