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. 24, 2026
Filed:
Oct. 23, 2023
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Yusaku Morishige, Kanagawa, JP;
Ken Sasaki, Kanagawa, JP;
Kazuya Shibayama, Kanagawa, JP;
Naoyuki Araki, Kanagawa, JP;
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Abstract
An information processing system includes a server that assigns a signature of a server manager to a capsule file encapsulating a program of an extended function of a BIOS and provides the capsule file to an information processing apparatus. The information processing apparatus includes a BIOS storage and a BIOS processor that extracts the program from the capsule file to store the program in the BIOS storage in a case in which validity of the capsule file acquired from the server is confirmed based on the signature, permits execution of the program in a case in which validity of the program is confirmed based on a signature certificate of a user and a signature of the user, and prohibits execution of the program in a case in which the validity of the program is not confirmed.