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:
Sep. 24, 2024
Filed:
Sep. 14, 2022
Applicant:
Taiyo Yuden Co., Ltd., Tokyo, JP;
Inventor:
Hidetoshi Masuda, Takasaki, JP;
Assignee:
TAIYO YUDEN CO., LTD, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/008 (2006.01); H01G 4/12 (2006.01); H01G 4/30 (2006.01);
U.S. Cl.
CPC ...
H01G 4/008 (2013.01); H01G 4/1227 (2013.01); H01G 4/30 (2013.01);
Abstract
A ceramic electronic device includes a multilayer body in which each of a plurality of dielectric layers and each of a plurality of internal electrode layers are alternately stacked. In at least a part of a cover layer and side margins, a concentration of a specific metal of at least one of Ag, As, Au, Bi, Co, Cr, Cu, Fe, Ge, In, Ir, Mo, Os, Pd, Pt, Re, Rh, Ru, Se, Sn, Te, W or Zn is lower on an outer side than on a side of the multilayer body.