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:
Jan. 26, 2021
Filed:
Feb. 05, 2020
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Chang Hwa Park, Suwon-si, KR;
Jin Woo Kim, Suwon-si, KR;
Min Gi Sin, Suwon-si, KR;
Byung Hyun Park, Suwon-si, KR;
Chin Mo Kim, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G 4/30 (2006.01); H01L 21/02 (2006.01); H01G 4/12 (2006.01); C01G 23/00 (2006.01); H01L 49/02 (2006.01); H01L 23/29 (2006.01); H01G 4/10 (2006.01); C01F 11/02 (2006.01); C01G 23/047 (2006.01);
U.S. Cl.
CPC ...
H01G 4/302 (2013.01); C01G 23/006 (2013.01); H01G 4/1227 (2013.01); H01L 21/02186 (2013.01); H01L 23/291 (2013.01); H01L 28/40 (2013.01); C01F 11/02 (2013.01); C01G 23/047 (2013.01); C01P 2002/52 (2013.01); C01P 2004/64 (2013.01); C01P 2004/84 (2013.01); C01P 2004/88 (2013.01); H01G 4/10 (2013.01);
Abstract
A dielectric powder includes a core-shell structure including a core region formed in an inner portion thereof and a shell region covering the core region. The core region includes barium titanate (BaTiO) doped with a metal oxide, and the shell region is formed of a ferroelectric material.