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:
Oct. 20, 2026
Filed:
Aug. 18, 2020
Visa International Service Association, San Francisco, CA (US);
Yuexi Chen, Foster City, CA (US);
Benjamin Price, Rockingham, VA (US);
Visa International Service Association, San Francisco, CA (US);
Abstract
A method for conducting cryptocurrency transactions at an access device. The method includes initiating communication with an access device operated by a second user in a transaction between the first user and the second user, and then transmitting a request for transaction data to the access device. The method also includes receiving the transaction data comprising a transaction amount and a second cryptocurrency address from the access device from the access device, and signing, using a private cryptographic key, the first cryptocurrency address, the second cryptocurrency address, and the amount to create a signed cryptocurrency transaction. The method also includes transmitting the signed cryptocurrency transaction to a node of a blockchain network, and receiving a cryptocurrency transaction identifier from the node. The method also comprises generating a cryptogram using at least an access token on the mobile application and at least some of the transaction data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile