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. 09, 2025
Filed:
May. 22, 2023
Applicant:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Inventor:
Yoshimasa Yoshioka, Nagaokakyo, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/32 (2006.01); H01F 27/28 (2006.01); H01F 41/04 (2006.01); H01L 25/16 (2023.01); H01L 25/18 (2023.01); H10D 86/85 (2025.01);
U.S. Cl.
CPC ...
H01F 27/324 (2013.01); H01F 27/2804 (2013.01); H01F 41/043 (2013.01); H01L 25/16 (2013.01); H01L 25/18 (2013.01); H10D 86/85 (2025.01);
Abstract
A passive component includes a body portion having a first main surface and a passive element at least a part of which is provided inside the body portion. The first main surface at least partially includes a flat surface made of an inorganic substance and having a surface roughness of equal to or less than 1/1000 of a thickness of the body portion in a direction orthogonal to the first main surface or equal to or less than 10 nm.