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:
Jun. 25, 2019
Filed:
Aug. 25, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The present invention provides an imprint apparatus which performs an imprint process for forming a pattern on an imprint material on a substrate using a mold, the apparatus including an obtaining unit configured to obtain each shape of a plurality of shot regions on the substrate before the mold and the shot region as an imprint target on the substrate face each other, a first correction unit configured to correct, for each shot region on the substrate, a shape difference between a pattern of the mold and the shot region, a measurement unit configured to measure a displacement between the pattern of the mold and the shot region on the substrate, a second correction unit configured to correct the displacement, and a control unit configured to control the imprint process.