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:
Nov. 15, 2011
Filed:
Jun. 26, 2003
Yutaka Saitou, Ishikawa, JP;
Yoshio Koyanagi, Kanagawa, JP;
Kenichi Yamada, Kanagawa, JP;
Masashi Koshi, Ishikawa, JP;
Yukari Yamazaki, Ishikawa, JP;
Yutaka Saitou, Ishikawa, JP;
Yoshio Koyanagi, Kanagawa, JP;
Kenichi Yamada, Kanagawa, JP;
Masashi Koshi, Ishikawa, JP;
Yukari Yamazaki, Ishikawa, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An upper case () is connected to a lower case () in a hinge portion () so as to freely rotate. A plate shaped conductor () and a plate shaped conductor () are disposed along the surface of the case in the upper case (). A ground plate () is formed in a ground pattern of a circuit board disposed in the lower case (). The plate shaped conductor () and the plate shaped conductor () are selected by a high frequency switch () and connected to one end of a feeding portion (). The other end of the feeding portion () is connected to the ground plate () to form a dipole antenna.