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:
Jun. 16, 2026
Filed:
Aug. 15, 2022
Applicant:
Toda Kogyo Corp., Hiroshima, JP;
Inventors:
Assignee:
TODA KOGYO CORP., Hiroshimashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 7/06 (2006.01); H01F 1/34 (2006.01); H01F 38/14 (2006.01);
U.S. Cl.
CPC ...
H01Q 7/06 (2013.01); H01F 1/34 (2013.01); H01F 38/14 (2013.01);
Abstract
A ferrite sheet includes a substrate, a sintered ferrite plate provided on a surface of the substrate via an adhesive layer, and a protective layer provided on a surface of the sintered ferrite plate. The protective layer includes at least one groove that extends to at least the sintered ferrite plate and does not extend to a surface of the substrate that is not in contact with the adhesive layer.