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. 10, 2007
Filed:
Apr. 07, 2004
Munenori Fujimura, Miyazaki, JP;
Shuichiro Yamaguchi, Miyazaki, JP;
Hiromi Tokunaga, Miyazaki, JP;
Kazuhiro Eguchi, Miyazaki, JP;
Munenori Fujimura, Miyazaki, JP;
Shuichiro Yamaguchi, Miyazaki, JP;
Hiromi Tokunaga, Miyazaki, JP;
Kazuhiro Eguchi, Miyazaki, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An antenna element, an antenna module, and an electronic equipment using these, are small-sized, high in transmitting and receiving performance, and capable of transmitting and receiving electric waves at a plurality of frequencies. The antenna element includes two antennas having at least a feeder portion and an open portion, and current is fed to each feeder portion. The antenna module includes at least an antenna and a mounting body in which the antenna is mounted, and current is fed to each feeder portion. The electronic equipment includes at least the antenna element or antenna module, a signal modulator, a signal demodulator, a controller, a man-machine interface, and a casing.