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.

Date of Patent:
Jun. 16, 2026

Filed:

Sep. 18, 2023
Applicant:

Tdk Corporation, Tokyo, JP;

Inventors:

Hiroki Akiba, Tokyo, JP;

Tetsuhiro Takahashi, Tokyo, JP;

Toshihiro Iguchi, Tokyo, JP;

Assignee:

TDK CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/12 (2006.01); C01G 35/00 (2006.01); H01G 4/30 (2006.01);
U.S. Cl.
CPC ...
H01G 4/1263 (2013.01); C01G 35/006 (2013.01); H01G 4/30 (2013.01); C01P 2002/52 (2013.01); C01P 2006/40 (2013.01);
Abstract

A dielectric composition including a tungsten bronze type composite oxide as a main component represented by (BaSr)RZrTaOin terms of an atomic ratio. In the dielectric composition, c=(2a+3b−10)−e and d=(20−2a−3b)+e are satisfied. R includes at least one selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, and Sc. In the dielectric composition, 0.000≤x≤0.500, 5.100≤a≤5.860, 0.000≤b≤0.100, and −0.150≤e≤0.150 are satisfied.


Find Patent Forward Citations

Akiba, Hiroki. (2026). Dielectric composition and electronic component (U.S. Patent No. 12658369). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12658369

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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