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. 03, 2007
Filed:
Dec. 08, 2004
Toshiharu Noguchi, Miyazaki-gun, JP;
Munenori Fujimura, Miyazaki, JP;
Hiromi Tokunaga, Miyazaki-gun, JP;
Keisuke Maruyama, Koyu-gun, JP;
Yoshitaka Mizoguchi, Fukuoka, JP;
Toshiharu Noguchi, Miyazaki-gun, JP;
Munenori Fujimura, Miyazaki, JP;
Hiromi Tokunaga, Miyazaki-gun, JP;
Keisuke Maruyama, Koyu-gun, JP;
Yoshitaka Mizoguchi, Fukuoka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
The invention is to provide such an antenna module making broadband of transmitting and receiving frequencies, while realizing miniaturization. The invention has a structure comprising a mounting body; a chip antenna having a substrate mounted on the mounting body and a substrate and a couple of terminal parts provided on the substrate; an feeding portion to which one of the terminal parts provided on the mounting body is connected; a open portion to which the other of the terminal parts provided on the mounting body is connected; and a capacitive conductor provided in opposition to the substrate, thereby to make use of a bottom area hidden when mounting the chip antenna so as to increase capacitive components for realizing broadband of the antenna module.