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:
Jul. 19, 2011
Filed:
Jun. 29, 2007
Applicants:
Sung-gyoo Lee, Tokyo, JP;
Masahiko Nakamura, Chichibu-gun, JP;
Eiichirou Hirose, Chichibu-gun, JP;
Koji Yanao, Chichibu-gun, JP;
Inventors:
Sung-Gyoo Lee, Tokyo, JP;
Masahiko Nakamura, Chichibu-gun, JP;
Eiichirou Hirose, Chichibu-gun, JP;
Koji Yanao, Chichibu-gun, JP;
Assignee:
Mitsubishi Materials Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
An antenna apparatus includes: a substrate; an RF ground conductor which is branched to extend in at least two directions and at least a part of which is formed on a surface of the substrate, the RF ground conductor functioning as an antenna ground plane; and an antenna portion, one end of which is connected to the RF ground conductor.