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:
Feb. 25, 2020
Filed:
Feb. 09, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Junichi Seki, Kawasaki, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The present invention provides an imprint apparatus which performs an imprint process of forming, by using a mold, a pattern of an imprint material on a substrate, including an obtaining unit configured to obtain electric charge information on an amount of first electric charges charged on a first surface of the mold on a side of the substrate by releasing the mold from the cured imprint material on the substrate, a supply unit configured to supply second electric charges having a polarity opposite to that of the first electric charges to an electrode arranged on a second surface of the mold on a side opposite to the first surface, and a control unit configured to control, based on the electric charge information, an amount of the second electric charges supplied from the supply unit to the electrode.