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:
Nov. 18, 2025
Filed:
May. 25, 2020
Hitachi High-tech Corporation, Tokyo, JP;
Hitachi High-Tech Corporation, Tokyo, JP;
Abstract
An object of the disclosure is to provide a pattern inspection and measurement apparatus that can accurately specify a corner point formed on a sample. The pattern inspection and measurement apparatus according to the disclosure specifies a pair of corner points as a corner pair candidate on design data, and specifies a corner point on an actually formed shape pattern in accordance with a relative relation between the corner pair candidate on the design data and the corner pair candidate in the shape pattern (see FIG.).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile