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. 29, 2008
Filed:
Aug. 17, 2006
Nobuo Murofushi, Shizuoka-Ken, JP;
Kouichi Sano, Shizuoka-Ken, JP;
Yasuhito Kiji, Shizuoka-Ken, JP;
Yasuo Matsumoto, Shizuoka-Ken, JP;
Nobuo Murofushi, Shizuoka-Ken, JP;
Kouichi Sano, Shizuoka-Ken, JP;
Yasuhito Kiji, Shizuoka-Ken, JP;
Yasuo Matsumoto, Shizuoka-Ken, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
A composite antenna includes a first antenna structure and a second antenna structure integrally combined with the first antenna structure to operate under different frequency bands respectively that are used in different radio transmission systems such that the first antenna structure has a first conductive layer to operate under a first frequency band and the second antenna structure has a second conductive layer a thickness of which is thicker than that of the first conductive layer to operate under a second frequency band lower than the first frequency band.