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. 26, 2022
Filed:
Dec. 06, 2019
Sony Olympus Medical Solutions Inc., Tokyo, JP;
Masashige Kimura, Tokyo, JP;
SONY OLYMPUS MEDICAL SOLUTIONS INC., Tokyo, JP;
Abstract
A processor including hardware and performing control in accordance with an input signal is configured to: read, after the processor is booted, firmware information including an encrypted authentication file and an execution program to be executed by the processor; decrypt the encrypted authentication file with reference to the read encrypted authentication file and key information for decrypting the encrypted authentication file; execute the execution program in the processor when the encrypted authentication file is decrypted; and stop the execution of the execution program in the processor when the decryption of the encrypted authentication file fails.