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. 13, 2022
Filed:
Mar. 02, 2021
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Toshio Asahi, Tokyo, JP;
Masamitsu Haemori, Tokyo, JP;
Masahito Furukawa, Tokyo, JP;
Hitoshi Saita, Toyko, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/03 (2006.01); C01B 21/082 (2006.01); H01G 4/005 (2006.01);
U.S. Cl.
CPC ...
C01B 21/0821 (2013.01); H05K 1/0353 (2013.01); C01P 2002/52 (2013.01); C01P 2006/40 (2013.01); H01G 4/005 (2013.01);
Abstract
To provide a dielectric composition having excellent reliability. The dielectric composition contains a main component represented by a composition formula (SrCa)(TiHf)ON, in which 0.15<x≤0.90, 0<y≤0.15, 0.90≤m≤1.15, 0<δ≤0.05 are satisfied.