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:
Jul. 15, 2025
Filed:
Dec. 23, 2020
Glory Ltd., Himeji, JP;
Shinsuke Shibata, Himeji, JP;
GLORY LTD., Himeji, JP;
Abstract
A medium handling apparatus includes a first memory device that is tamper resistant, a second memory device that stores a plurality of executable instructions, and a processor. The first memory device includes a first memory area that stores pieces of verification information, used for verification of validity of the plurality of executable instructions, as a list which enables a search for particular verification information by version of an executable instruction, and a second memory area that stores identification information for identifying a piece of verification information of an executable version of the executable instruction from the list. Each of the pieces of verification information includes an identifier of a version and a verification value calculated based on a valid executable instruction corresponding to the identifier.