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. 03, 2015
Filed:
Oct. 24, 2011
Changhyun Lee, Suwon-si, KR;
Sung-ii Chang, Hwaseong-si, KR;
Byoungkeun Son, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Abstract
A nonvolatile memory device includes a substrate, a stacked structure with conductive materials and first insulating materials and the conductive materials and the first insulating materials are alternately stacked on the substrate, and a plurality of pillars in contact with the substrate and the pillars extend through the stacked structure in a direction perpendicular to the substrate. The device also includes information storage layers between the conductive materials and the first insulating materials, and second insulating materials between the first insulating materials and the pillars.