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:
Aug. 26, 2025
Filed:
Apr. 01, 2022
Capital One Services, Llc, McLean, VA (US);
Kevin Osborn, Newton Highlands, MA (US);
Srinivasa Chigurupati, Long Grove, IL (US);
Capital One Services, LLC, McLean, VA (US);
Abstract
Systems and methods, as described herein, relate to increasing the functionality and security of digital wallets. These methods, techniques, and infrastructure may use hardware security modules (HSMs) to manage a plurality of cryptocurrency wallets in a custodial capacity. The HSMs may have functionality incorporated therein improve the functionality and security of cryptocurrency wallets. The aspects discussed herein may also relate to methods, techniques, and infrastructure to securely manage signing keys and cryptocurrency addresses contained in cryptocurrency wallets for a plurality of accounts that may be associated with a user account or user account identifier without exposing the keys to being stolen or otherwise comprised.