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:
Oct. 21, 2025
Filed:
Aug. 22, 2023
Hitachi High-tech Corporation, Tokyo, JP;
Heita Kimizuka, Tokyo, JP;
Natsuki Tsuno, Tokyo, JP;
Hitachi High-Tech Corporation, Tokyo, JP;
Abstract
A system is provided in which electrical characteristics of an element formed on a sample can be evaluated. In order to achieve the above-described object, disclosed is a system including: an image acquisition tool; and a computer system that includes one or more processors and is configured to be communicable with the image acquisition tool, in which electrical characteristic are derived by receiving information regarding two or more characteristics of a specific pattern that is included in a plurality of images acquired from the image acquisition tool under at least two different image acquisition conditions and by referring to, for the information, relation information between information regarding two or more characteristics and electrical characteristics of an element formed on a sample, the characteristics being extracted from at least two pieces of image data acquired from the image acquisition tool under at least two image acquisition conditions.