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. 01, 2026
Filed:
Oct. 24, 2023
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Kenichi Tezuka, Tokyo, JP;
Aozora Kawasaki, Tokyo, JP;
Shin Takane, Tokyo, JP;
Yousuke Futamata, Tokyo, JP;
Yasufumi Fukasawa, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/38 (2006.01); H01Q 1/42 (2006.01); H01Q 9/04 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/045 (2013.01); H01Q 1/38 (2013.01); H01Q 1/422 (2013.01);
Abstract
An antenna module is an antenna module including at least a first radiation electrode, and a first power feeding electrode coupled with the first radiation electrode, and includes: a first dielectric layer including the first power feeding electrode; and a second dielectric layer disposed at one side of the first dielectric layer in a thickness direction of the first power feeding electrode, and a fracture toughness value of the second dielectric layer is larger than a fracture toughness value of the first dielectric layer.