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:
Aug. 24, 2021
Filed:
May. 01, 2019
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Tae Young Ham, Suwon-si, KR;
Hyoung Uk Kim, Suwon-si, KR;
Kyoung Jin Cha, Suwon-si, KR;
Min Young Choi, Suwon-si, KR;
Ji Hong Jo, Suwon-si, KR;
Seung In Baik, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/12 (2006.01); C04B 35/468 (2006.01); H01G 4/005 (2006.01); H01G 4/30 (2006.01);
U.S. Cl.
CPC ...
H01G 4/1227 (2013.01); C04B 35/4682 (2013.01); H01G 4/005 (2013.01); H01G 4/30 (2013.01);
Abstract
A dielectric ceramic composition includes a barium titanate-based base material main ingredient and an accessory ingredient, and the accessory ingredient includes dysprosium (Dy) and gadolinium (Gd) as first accessory ingredient elements, and a content ratio of gadolinium (Gd), based on a total content of the first accessory ingredient elements, is 25% or higher.