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:
May. 31, 2022
Filed:
Jul. 22, 2019
Applicant:
Dell Products, Lp, Round Rock, TX (US);
Inventors:
Janardan Rajagopal Pradeep Gopal, Round Rock, TX (US);
Sudhir Mathane, Leander, TX (US);
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); H04L 9/32 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
G06F 21/572 (2013.01); G06F 21/575 (2013.01); H04L 9/0897 (2013.01); H04L 9/3247 (2013.01); G06F 2221/033 (2013.01);
Abstract
A system initiates a boot operation that executes firmware, and retrieves an anti-roll back version table stored by a trusted platform module. The system determines that the firmware is invalid based on the anti-roll back version table retrieved from the trusted platform module, and aborts the boot operation in response to the determining that the firmware is invalid based on the anti-roll back version table.
Gopal, Janardan Rajagopal Pradeep. (2022). System and method to inhibit firmware downgrade (U.S. Patent No. 11347858). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11347858
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile