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. 09, 2021
Filed:
Jul. 17, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device including: first conductive lines on a substrate and extending in a first direction; second conductive lines on the first conductive lines and extending in a second direction; data storage structures between the first and second conductive lines, wherein each of the data storage structures includes a lower data storage electrode, a data storage pattern, and an upper data storage electrode, wherein a width of an upper portion of the lower data storage electrode is smaller than a width of a lower portion of the lower data storage electrode, a width of an upper portion of the data storage pattern is greater than a width of a lower portion of the data storage pattern, and the width of the upper portion of the lower data storage electrode is different from the width of the lower portion of the data storage pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile