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:
May. 14, 2024
Filed:
Nov. 22, 2022
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Tae Young Ham, Suwon-si, KR;
Ji Hong Jo, Suwon-si, KR;
Seung In Baik, Suwon-si, KR;
Hyung Soon Kwon, 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 4/012 (2006.01); H01G 4/248 (2006.01); H01G 4/30 (2006.01);
U.S. Cl.
CPC ...
H01G 4/1227 (2013.01); C04B 35/4682 (2013.01); H01G 4/012 (2013.01); H01G 4/248 (2013.01); H01G 4/30 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/3224 (2013.01); C04B 2235/3236 (2013.01); C04B 2235/3251 (2013.01); C04B 2235/768 (2013.01); C04B 2235/785 (2013.01);
Abstract
A dielectric composition includes a main ingredient having a perovskite structure represented by ABO, where A is at least one of Ba, Sr, and Ca and B is at least one of Ti, Zr, and Hf, and a first accessory ingredient. The first accessory ingredient comprises 0.1 mole or more of a rare earth element, 0.02 mole or more of Nb, and 0.25 mole or more and 0.9 mole or less of Mg, a sum of contents of the rare earth element and Nb is 1.5 mole or less.