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. 27, 2019
Filed:
Jun. 15, 2018
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventors:
Dae Sung Eom, Cheongju-si, KR;
Jeong Sang Kang, Cheongju-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/423 (2006.01); H01L 27/11582 (2017.01);
U.S. Cl.
CPC ...
H01L 29/42344 (2013.01); H01L 27/11582 (2013.01);
Abstract
There are provided a semiconductor device and a manufacturing method thereof. The semiconductor device includes a pipe gate stack structure in which a portion of a first channel layer is buried. The semiconductor device includes the pipe gate stack structure in which a portion of a second channel layer is buried. The semiconductor device configured to individually control the first and second channel layers.