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:
Sep. 26, 2023
Filed:
Nov. 26, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Tetsuji Okada, Saitama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
G03F 7/70783 (2013.01); G03F 7/0002 (2013.01); G03F 7/70 (2013.01);
Abstract
An imprint apparatus that cures an imprint material on a substrate in a state where a mold is in contact with the imprint material includes a substrate holding unit having a plurality of holding regions that holds the substrate, and a control unit configured to control a pressure in each of the holding regions independently, wherein the control unit controls the pressure based on at least one of shape information and distortion information of the substrate, at least when the imprint material is cured.