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:
Nov. 10, 2020
Filed:
Sep. 15, 2016
American Express Travel Related Services Company, Inc., New York, NY (US);
Sastry Durvasula, Phoenix, AZ (US);
Andras Ferenczi, Peoria, AZ (US);
Upendra Mardikar, San Jose, CA (US);
Keshav Narsipur, Chandler, AZ (US);
Vishnuvajhala Subrahmanyam, Phoenix, AZ (US);
Sathish B. Muthukrishnan, Phoenix, AZ (US);
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC., New York, NY (US);
Abstract
A system for operating a payment network with a blockchain-based ledger may prepare a request to complete a transaction from an account associated with a payer digital wallet for entry on the blockchain. The request may include an amount and payee address associated with a payee digital wallet. The system may also send the request to the blockchain using a blockchain interface. The system may approve or decline the request. The system may further adjust a balance of the payer a balance of the payee to reflect approval of the request. The adjustment may include writing the transaction to the blockchain.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile