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. 05, 2014
Filed:
Aug. 03, 2012
Seong-ho Song, Suwon-si, KR;
Chan-jin Park, Yongin-si, KR;
In-gyu Baek, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor device includes a first horizontal molding pattern, a horizontal electrode pattern disposed on the first horizontal molding pattern, and a second horizontal molding pattern disposed on the horizontal electrode pattern. A vertical structure extends through the horizontal patterns. The vertical structure includes a vertical electrode pattern, a data storage pattern interposed between the vertical electrode pattern and the horizontal patterns, a first buffer pattern interposed between the data storage pattern and the first molding pattern, and a second buffer pattern interposed between the data storage pattern and the second molding pattern and spaced apart from the first buffer pattern.