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:
Feb. 21, 2017
Filed:
Oct. 08, 2015
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Inventors:
Yun Jung Park, Suwon-Si, KR;
Seok Hyun Yoon, Suwon-Si, KR;
Chang Hoon Kim, Suwon-Si, KR;
Song Je Jeon, Suwon-Si, KR;
No Hoon Park, Suwon-Si, KR;
Soo Kyong Jo, Suwon-Si, KR;
Assignee:
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/468 (2006.01); H01G 4/12 (2006.01); H01G 4/30 (2006.01);
U.S. Cl.
CPC ...
H01G 4/1227 (2013.01); C04B 35/4682 (2013.01); H01G 4/30 (2013.01);
Abstract
A dielectric ceramic composition contains a base material main ingredient and an accessory ingredient. The base material main ingredient includes a first base material main ingredient containing BaTiOand a second base material main ingredient containing (NaK)NbO. The base material main ingredient is represented by (1−x)BaTiO-x(NaK)NbO, in which x and y satisfy 0.005≦x≦0.5 and 0.3≦y≦1.0, respectively.