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:
Mar. 07, 2017
Filed:
May. 20, 2014
Applicant:
Fujitsu Component Limited, Tokyo, JP;
Inventor:
Masahiro Yanagi, Tokyo, JP;
Assignee:
FUJITSU COMPONENT LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/00 (2006.01); H01Q 1/38 (2006.01); H01Q 1/24 (2006.01); H01Q 9/42 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/38 (2013.01); H01Q 1/243 (2013.01); H01Q 9/42 (2013.01);
Abstract
An antenna apparatus includes an antenna element connected to a power feed point, a parasitic element disposed to overlap the antenna element as viewed from above and configured to be coupled to the antenna element, and a switch connected to the parasitic element and configured to switch connections to connect the parasitic element either to a given potential point or to a test-purpose terminal.