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:
Mar. 31, 2026
Filed:
Sep. 03, 2024
Mitac Computing Technology Corporation, Taoyuan City, TW;
Shu-Chi Ho, Taoyuan City, TW;
MITAC COMPUTING TECHNOLOGY CORPORATION, Taoyuan City, TW;
Abstract
A firmware verification method for a management system including a control circuit, a first protection circuit, a second protection circuit, a first memory and a second memory. The first memory includes first firmware including first secondary boot firmware and first primary boot firmware. The second memory includes second firmware including second secondary boot firmware and second primary boot firmware. The firmware verification method includes: when the control circuit boots according to the first memory, the first protection circuit verifying the first secondary boot firmware; when the first secondary boot firmware passes the verification, the control circuit verifying the second primary boot firmware according to the first primary boot firmware; when the second primary boot firmware passes the verification, the control circuit rebooting according to the second memory; and when the control circuit boots according to the second memory, the second protection circuit verifying the second secondary boot firmware.