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:
Dec. 28, 2021
Filed:
Jul. 01, 2019
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Hyung Soon Kwon, Suwon-si, KR;
Jae Sung Park, Suwon-si, KR;
Min Young Choi, Suwon-si, KR;
Ki Myoung Yun, Suwon-si, KR;
Hyoung Uk Kim, Suwon-si, KR;
Tae Young Ham, Suwon-si, KR;
Seung In Baik, Suwon-si, KR;
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;
Abstract
A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same includes a barium titanate (BaTiO)-based base material main ingredient and an accessory ingredient, and the accessory ingredient includes a third trivalent lanthanide rare earth element A and terbium (Tb) as rare earth elements, and a molar ratio (Tb/A) of a content of terbium (Tb) to the content of the trivalent lanthanide rare earth element A satisfies 0.15≤Tb/A<0.50.