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:
Apr. 22, 2014
Filed:
Mar. 16, 2010
Jong-kyu Kim, Hwseong-si, KR;
Sang-sup Jeong, Suwon-si, KR;
Sung-gil Choi, Yongin-si, KR;
Heung-sik Park, Yongin-si, KR;
Kuk-han Yoon, Hwaseong-si, KR;
Yong-joon Choi, Seoul, KR;
Jong-Kyu Kim, Hwseong-si, KR;
Sang-Sup Jeong, Suwon-si, KR;
Sung-Gil Choi, Yongin-si, KR;
Heung-Sik Park, Yongin-si, KR;
Kuk-Han Yoon, Hwaseong-si, KR;
Yong-Joon Choi, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor device includes a lower electrode, a supporting member enclosing at least an upper portion of the lower electrode, a dielectric layer on the lower electrode and the supporting member, and an upper electrode disposed on the dielectric layer. The supporting member may have a first portion that extends over an upper part of the sidewall of the lower electrode, and a second portion covering the upper surface of the lower electrode. The first portion of the supporting member protrudes above the lower electrode.