ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,847, issued on Jan. 20, was assigned to GOOGLE LLC (Mountain View, Calif.).

"User data and personalization models implemented on a blockchain" was invented by Ibrahim Badr (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for the authorization of access to user data can include the use of one or more blockchains to store the user data and/or an authorization list. The systems and methods can receive and/or obtain an access request. The access request can be processed to determine if the requestor has authorization. The processing can include interactions with a user computing system and/or an authorization list. An authori...