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:
Apr. 23, 2019
Filed:
Feb. 28, 2017
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Inventors:
Makoto Higaki, Setagaya Tokyo, JP;
Seiya Kishimoto, Shinagawa Tokyo, JP;
Makoto Sano, Kawasaki Kanagawa, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 3/24 (2006.01); H01Q 1/48 (2006.01); H01Q 1/50 (2006.01); H01Q 9/42 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/24 (2013.01); H01Q 1/48 (2013.01); H01Q 1/50 (2013.01); H01Q 3/247 (2013.01); H01Q 9/42 (2013.01);
Abstract
The antenna device in one embodiment of the present invention includes a conductor ground plate, a first antenna portion, a switch, and a plurality of second antenna portions. The above described switch is connected between the above described conductor ground plate and the above described first antenna portion. The above described plurality of second antenna portions are arranged at positions at which the second antenna portions can be capacitively coupled to the above described first antenna portion.