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:
Jan. 10, 2023
Filed:
Sep. 28, 2020
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Assignee:
MAEDA & SUZUKI PATENT CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G 4/10 (2006.01); H01G 4/33 (2006.01);
U.S. Cl.
CPC ...
H01G 4/10 (2013.01); H01G 4/33 (2013.01);
Abstract
The present invention provides a dielectric composition having high relative permittivity and insulation resistance at high temperature. The dielectric composition includes a main component expressed by a compositional formula (Sr, Ca)(TiHf)ON, in which 0<x≤0.15, 0<y≤0.15, 0.90≤m≤1.15, and 0<δ≤0.05 are satisfied.