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:
Aug. 12, 2014
Filed:
Mar. 13, 2013
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Suk Goo Kim, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a bit line and a common source line formed on a cell array region of a substrate, a first channel layer coupled to the common source line and extending higher than the common source line, a second channel layer coupled to the bit line and extending higher than the bit line, and a coupling pattern coupling a top of the first channel layer opposite to the common source line and a top of the second channel layer opposite to the bit line.