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:
Jul. 24, 2018
Filed:
Sep. 03, 2014
Applicant:
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Inventor:
Atsunobu Isobayashi, Yokkaichi Mie, JP;
Assignee:
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 59/02 (2006.01); G03F 7/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0002 (2013.01);
Abstract
According to one embodiment, there is provided a template including a first pattern, a second pattern, and a first dummy pattern. A concave-convex pattern having the width equal to 100 nm or less is arranged in the first pattern. A concave-convex pattern having the width wider than 100 nm is arranged in the second pattern. The first dummy pattern is arranged at the bottom of a concave pattern of the second pattern and made shorter than the concave-convex pattern. The first dummy pattern is arranged adjacently to another pattern at an interval equal to 100 nm or less.