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. 08, 2005
Filed:
Sep. 08, 2003
Hitoshi Horita, Tokyo, JP;
Takahiro Sugiyama, Tokyo, JP;
Shin Kataoka, Tokyo, JP;
Shinichi Takaba, Tokyo, JP;
Hitoshi Horita, Tokyo, JP;
Takahiro Sugiyama, Tokyo, JP;
Shin Kataoka, Tokyo, JP;
Shinichi Takaba, Tokyo, JP;
Hitachi Cable, Ltd., Tokyo, JP;
Abstract
A mobile phone antenna has: a first conductive radiation element that is formed in a sheet metal conductor and resonates at a predetermined resonance frequency; a second conductive radiation element that is formed in the sheet metal conductor and resonates at the predetermined resonance frequency; and a ground that is connected through a conductive ground connector with the second conductive radiation element. The ground is placed such that the ground is not opposed to the first and second conductive radiation elements.