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:
Apr. 02, 2019
Filed:
Dec. 01, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Abstract
The semiconductor device includes a plurality of first conductive patterns on a substrate, a first selection pattern on each of the plurality of first conductive patterns, a first structure on the first selection pattern, a plurality of second conductive patterns on the first structures, a second selection pattern on each of the plurality of second conductive patterns, a second structure on the second selection pattern, and a plurality of third conductive patterns on the second structures. Each of the plurality of first conductive patterns may extend in a first direction. The first structure may include a first variable resistance pattern and a first heating electrode. The first variable resistance pattern and the first heating electrode may contact each other to have a first contact area therebetween. Each of the plurality of second conductive patterns may extend in a second direction crossing the first direction. The second structure may include a second variable resistance pattern and a second heating electrode. The second variable resistance pattern and the second heating electrode may contact each other to have a second contact area therebetween, and the second contact area may be different from the first contact area.