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. 16, 2021
Filed:
May. 10, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Doh Won Jung, Seoul, KR;
Chan Kwak, Yongin-si, KR;
Euncheol Do, Seoul, KR;
Hyeon Cheol Park, Hwaseong-si, KR;
Daejin Yang, Yeongju-si, KR;
Taewon Jeong, Yongin-si, KR;
Giyoung Jo, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/10 (2006.01); C01G 35/00 (2006.01); H01L 49/02 (2006.01);
U.S. Cl.
CPC ...
C01G 35/00 (2013.01); H01G 4/10 (2013.01); H01L 28/55 (2013.01); C01P 2002/34 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2004/03 (2013.01); C01P 2004/61 (2013.01); C01P 2006/40 (2013.01);
Abstract
Provided are a dielectric, a capacitor and a semiconductor device that include the dielectric, and a method of preparing the dielectric, the dielectric including: a composition represented by Formula 1; and an oxide including a perovskite type crystal structure having a polar space group or a non-polar space group other than a Pbnm space group:ABO  <Formula 1>