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:
Sep. 16, 2014
Filed:
Dec. 17, 2012
SK Hynix Inc., Gyeonggi-do, KR;
In-Hey Lee, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A nonvolatile memory device may include a plurality of channel layers protruded substantially perpendicularly over a substrate having a well region, a structure configured to have a plurality of interlayer insulating layers and a plurality of gate electrodes alternately stacked along each of the plurality of channel layers, a plurality of memory layers interposed respectively between each of the plurality of channel layers and each of the plurality of gate electrodes, a source line formed in the substrate between a plurality of the structures, a plurality of source contact plugs placed between the plurality of structures and connected with the source line, and a well pickup contact plug placed between the plurality of structures and connected with the well region.