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:
Jan. 24, 2023
Filed:
Aug. 04, 2020
Applicant:
Ryutaro Miura, Katagami, JP;
Inventor:
Ryutaro Miura, Katagami, JP;
Assignee:
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/32 (2006.01); H01Q 7/00 (2006.01); H01Q 1/48 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/3275 (2013.01); H01Q 1/48 (2013.01); H01Q 7/00 (2013.01);
Abstract
Disclosed is an antenna device that includes a capacitor element, a first coil, a second coil, and a capacitor. One end of the first coil is connected to a feeding point and another end of the first coil is connected to the capacitor element. One end of the second coil is connected to the capacitor element. One end of the capacitor is connected to the second coil and another end of the capacitor is connected to a grounding point.