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. 19, 2024
Filed:
Aug. 25, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Satoru Jimbo, Tochigi, JP;
Noburu Takakura, Tochigi, JP;
Shinichiro Koga, Tochigi, JP;
Yusuke Miura, Tochigi, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A measurement apparatus measures position information of a measurement target in a first direction. The apparatus comprises a scope configured to capture an image of the measurement target and generate image data, and a processor configured to obtain, based on the image data, the position information of the measurement target in the first direction. The processor is configured to determines the position information of the measurement target in the first direction based on: provisional position information of the measurement target in the first direction obtained from the image data, and using a correction value which is output from a model by inputting, in the model, a feature quantity, of the image data, related to a second direction different from the first direction.