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. 02, 2020
Filed:
Jan. 19, 2018
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Seiji Osawa, Minowa-machi, JP;
Tadashi Aizawa, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 9/42 (2006.01); H01Q 9/04 (2006.01); H01Q 1/24 (2006.01); H01Q 1/27 (2006.01); G04R 60/10 (2013.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/0442 (2013.01); G04R 60/10 (2013.01); H01Q 1/243 (2013.01); H01Q 1/273 (2013.01); H01Q 9/0421 (2013.01); H01Q 1/38 (2013.01); H01Q 9/42 (2013.01);
Abstract
An antenna structure (GPS antenna) includes a plate-shaped conductor element (antenna electrode), a plate-shaped element (circuit board) including a ground conductor portion disposed so as to overlap the conductor element in plan view, and a skeletal resin frame for frequency adjustment disposed between the conductor element and the ground conductor portion.