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:
Mar. 27, 2018
Filed:
Jan. 10, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Daeik Kim, Hwaseong-si, KR;
Bong-Soo Kim, Yongin-si, KR;
Jemin Park, Suwon-si, KR;
Yoosang Hwang, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/033 (2006.01); H01L 21/027 (2006.01);
U.S. Cl.
CPC ...
H01L 21/0338 (2013.01); H01L 21/0273 (2013.01); H01L 21/0335 (2013.01); H01L 21/0337 (2013.01);
Abstract
Methods of fabricating a semiconductor device are provided. The methods may include etching a bulk pattern on a peripheral region to form patterns and then forming a layer on both a cell region and a peripheral region. The methods may include forming line patterns that extend from the cell region onto the peripheral region and then forming a layer on both the cell region and a peripheral region.