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. 07, 2023
Filed:
Jan. 20, 2022
Applicants:
Sony Group Corporation, Tyokyo, JP;
Sony Pictures Entertainment Inc., Culver City, CA (US);
Inventor:
Eric Diehl, Culver City, CA (US);
Assignees:
Sony Group Corporation, Tokyo, JP;
Sony Pictures Entertainment Inc., Culver City, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/10 (2013.01); H04L 9/14 (2006.01); H04L 9/08 (2006.01); H04L 9/30 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0819 (2013.01); G06F 21/10 (2013.01); H04L 9/0838 (2013.01); H04L 9/30 (2013.01);
Abstract
Generating a rights blockchain storing rights of a user, including: receiving an enrollment request and a public key from the user; verifying that the user has a private key corresponding to the public key; generating a user identifier using the public key; and generating and delivering the rights blockchain having a genesis block including the user identifier to the user.