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:
Jan. 10, 2017
Filed:
Apr. 29, 2014
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Yong Han, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 23/48 (2006.01); H01L 27/115 (2006.01);
U.S. Cl.
CPC ...
H01L 23/481 (2013.01); H01L 21/768 (2013.01); H01L 27/11582 (2013.01); H01L 2924/0002 (2013.01);
Abstract
The semiconductor device includes first interlayer insulating layers and first conductive patterns which are alternately stacked; a second interlayer insulating layer formed on the first interlayer insulating layers and the first conductive patterns; and a slit passing through the second interlayer insulating layer, the first interlayer insulating layers and the first conductive patterns to divide the first interlayer insulating layers and the first conductive patterns into stack structures.