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:
Nov. 11, 2014
Filed:
Jun. 04, 2012
Hyun-su Ju, Hwaseong-si, KR;
Sun-jung Kim, Yongin-si, KR;
Soo-doo Chae, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A non-volatile memory device is provided wherein a lower molding layer is formed on a substrate; a first horizontal interconnection is formed on the lower molding layer; an upper molding layer is formed on the first horizontal interconnection; a pillar is formed connected to the substrate by vertically passing through the upper molding layer, the first horizontal interconnection and the lower molding layer. The pillar has a lower part and an upper part, wherein the lower part is disposed on the same level as the first horizontal interconnection and has a first width and the upper part is disposed on a higher level than the first horizontal interconnection and has a second width different from the first width.