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:
Feb. 18, 2025
Filed:
Aug. 22, 2022
American Express Travel Related Services Company, Inc., New York, NY (US);
Sastry Durvasula, Phoenix, AZ (US);
Andras Ferenczi, Peoria, AZ (US);
Harish Naik, Phoenix, AZ (US);
Vishnuvajhala Subrahmanyam, Phoenix, AZ (US);
American Express Travel Related Services Company, Inc., New York, NY (US);
Abstract
A blockchain-based loyalty point system that comprises a host computing device for interfacing with authorized devices and loyalty partner websites in a loyalty point network. In one example, the loyalty point network includes a blockchain network and a host computing device. The host computing device is configured to receive a registration request from a client device for access to the loyalty point network. The host computing device causes a registration proposal for the client device to be written to the blockchain network and receives a point adjustment request from a loyalty partner website. The host computing device executes a smart contract in response to receiving the point adjustment request from the loyalty partner website, and the smart contract is executed to adjust the account balance of the customer account based at least in part on the point adjustment request.