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:
Aug. 04, 2026
Filed:
Aug. 31, 2022
Tdk Corporation, Tokyo, JP;
Yasuhide Yamashita, Tokyo, JP;
Kotaro Terao, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
An internal electrode layer includes therein a plurality of inner ceramic particles within an observation range of a cross-section intersecting the internal electrode layer. The position of the inner ceramic particles in the internal electrode layer relative to the center position of the internal electrode layer in the thickness direction is correlated with the position from the center position to the edge position, and the corresponding positions are indicated by the numbers 0-100. Such an index is referred to as Dsp. Inside the internal electrode layer, within a region of Dsp of 40 or less, preferably 30 or less, the inner ceramic particles are present in an area of at least 50% of the total area of the inner ceramic particles present within the observation range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile