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:
Aug. 08, 2016
Filed:
May. 21, 2014
Kabushiki Kaisha Toshiba, Tokyo, JP;
Ryota Aburada, Kanagawa, JP;
Hiromitsu Mashita, Kanagawa, JP;
Toshiya Kotani, Tokyo, JP;
Chikaaki Kodama, Kanagawa, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
A method of fabricating a semiconductor device according to an embodiment includes forming a first pattern having linear parts of a constant line width and a second pattern on a foundation layer, the second pattern including parts close to the linear parts of the first pattern and parts away from the linear parts of the first pattern and constituting closed loop shapes independently of the first pattern or in a state of being connected to the first pattern and carrying out a closed loop cut at the parts of the second pattern away from the linear parts of the first pattern.