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:
Jul. 24, 2018
Filed:
Apr. 27, 2016
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Min Hee Cho, Suwon-si, KR;
Satoru Yamada, Yongin-si, KR;
Sung-Sam Lee, Yongin-si, KR;
Jung-Bun Lee, Hwaseong-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/108 (2006.01); H01L 23/522 (2006.01);
U.S. Cl.
CPC ...
H01L 27/10897 (2013.01); H01L 23/522 (2013.01); H01L 23/5226 (2013.01);
Abstract
A semiconductor device may include a plurality of dummy wirings formed on a substrate at different vertical levels and electrically floated and a plurality of dummy contact plugs each electrically connected between two adjacent dummy wirings of the plurality of dummy wiring of the plurality of dummy wirings. No dummy wiring of the plurality of dummy wirings is electrically connected to a terminal of any one of a plurality of transistors included in the substrate.