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. 27, 2025
Filed:
Jan. 10, 2024
Mitsubishi Electric Corporation, Tokyo, JP;
Hiroshi Miyoshi, Tokyo, JP;
Noriyuki Yabuoshi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
Specific information is extracted from a semiconductor device in a method with greater versatility. A first reading region on a metal film included in the semiconductor device is identified based on a base point defined on the semiconductor device. A predefined number of largest grains in size are extracted from the first reading region. A second reading region smaller than the first reading region is identified based on a reference point defined from positions of the extracted grains. The specific information on the semiconductor device is generated based on information extracted from appearances of grains in the second reading region.