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:
May. 16, 2017
Filed:
Feb. 01, 2016
SK Hynix Inc., Gyeonggi-do, KR;
Jin-Ho Kim, Gyeonggi-do, KR;
Sung-Lae Oh, Chungsheongbuk-do, KR;
Chang-Man Son, Gyeonggi-do, KR;
Go-Hyun Lee, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A nonvolatile memory device includes a pipe gate electrode layer formed over a substrate; a plurality of conductive layers stacked over the pipe gate electrode layer; source lines formed over an uppermost one of the conductive layers; first slits passing through the pipe gate electrode layer at positions overlapping with the source lines, and dividing the pipe gate electrode layer into a plurality of pipe gate electrodes, and second slits passing through the conductive layers at positions different from the first slits, and dividing the conductive layers into a plurality of memory blocks.