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. 28, 2026
Filed:
Jun. 18, 2018
Anchor Labs, Inc., San Francisco, CA (US);
Nathan P. Mccauley, San Francisco, CA (US);
Diogo Monica, San Francisco, CA (US);
Boaz Avital, San Francisco, CA (US);
Riyaz D. Faizullabhoy, San Francisco, CA (US);
Kristen B. Howard, San Francisco, CA (US);
João M. P. Peixoto, San Francisco, CA (US);
Viktor P. Stanchev, San Francisco, CA (US);
Anchor Labs, Inc., San Francisco, CA (US);
Abstract
A digital asset custodial system for maintaining custody of, and controlling access to, cryptocurrencies and/or other digital assets, is disclosed. The digital asset custodial system includes multiple layers of security to enable large volumes of digital assets to be maintained in a secure manner. The digital asset custodial system can include a combination of biometric-based multi-user validation, transaction risk analysis, and a hardware security module (HSM) that provides authentication/validation functionality and secure storage of private keys of digital assets.