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. 28, 2021
Filed:
Jun. 06, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Ecron D. Thompson, Round Rock, TX (US);
Andrew Robert Eckert, Pflugerville, TX (US);
Kosta S. Selinidis, Austin, TX (US);
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An imprint lithography template including an alignment mark including at least two columns or at least two rows of features spaced apart from one another, and a dummy-fill region, wherein the alignment mark is spaced apart from the dummy-fill region, and wherein a closest distance between the at least two columns or the at least two rows is less than a closest distance between any portion of the at least two columns or the at least two rows and the dummy-fill region. In an embodiment, the at least two columns or the at least two rows are spaced apart by at least 0.5 microns. In a further embodiment, the closest distance between the at least two columns or the at least two rows and the dummy-fill region is at least 2 microns.