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:
Nov. 22, 2022
Filed:
Jul. 06, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sukjin Kim, Seoul, KR;
Mijin Lee, Yongin-si, KR;
Namho Kim, Yongin-si, KR;
Chanhee Jeon, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes first well regions in a substrate and spaced apart from each other, a connection doped region between the first well regions, and a first interconnection line electrically connected to the connection doped region through a first contact. The first well regions and the connection doped region include impurities of a first conductivity type, and a concentration of the impurities in the connection doped region is higher than that in the first well regions. The first well regions extend into the substrate to a depth larger than that of the connection doped region. A first portion of the connection doped region is disposed in the first well regions and a second portion of the connection doped region contacts the substrate.