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. 01, 2021
Filed:
Feb. 26, 2019
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Yohei Koga, Kawasaki, JP;
Takashi Yamagajo, Yokosuka, JP;
Manabu Kai, Yokohama, JP;
Tabito Tonooka, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/24 (2006.01); H01Q 5/10 (2015.01); H01Q 9/04 (2006.01); H01Q 7/00 (2006.01); H01Q 5/378 (2015.01); H01Q 5/371 (2015.01); H01Q 9/42 (2006.01); H01Q 1/48 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/243 (2013.01); H01Q 1/48 (2013.01); H01Q 5/10 (2015.01); H01Q 5/371 (2015.01); H01Q 5/378 (2015.01); H01Q 7/00 (2013.01); H01Q 9/04 (2013.01); H01Q 9/42 (2013.01);
Abstract
An antenna device includes: a ground plane which has an edge side; a metal member arranged along the edge side of the ground plane; a first connection line which couples the metal member and the ground plane; a second connection line which couples the metal member and the ground plane; and a power feeding element which has a power feeding point, extends along the metal member from the power feeding point between the first connection line and the second connection line, and is electromagnetic-field-coupled to the metal member.