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:
Nov. 01, 2022
Filed:
Jun. 25, 2020
Taiyo Yuden Co., Ltd., Tokyo, JP;
Tetsuo Shimura, Tokyo, JP;
Yasuyuki Inomata, Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
A multilayer ceramic capacitor includes a laminated body in which dielectric layers and internal electrodes are laminated alternately. The dielectric layer includes a first phase that contains calcium strontium zirconate titanate as a main component thereof and a second phase that contains barium zirconate as a main component thereof. At a cross section of the dielectric layer, a line parallel to the direction in which the dielectric layers and the internal electrodes are laminated contacts the boundaries between the first phase and the second phase once or more on average, thereby the statistically averaged contact number N of such a line with the boundaries determined by a prescribed procedure being 1.0 or greater.