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:
Aug. 28, 2007
Filed:
Jan. 25, 2005
Hiraku Akiho, Miyagi, JP;
Akihiro Kikuchi, Chiba, JP;
Kazuo Nozawa, Miyagi, JP;
Masato Ishigaki, Miyagi, JP;
Isao Takahashi, Miyagi, JP;
Junichi Sawada, Tokyo, JP;
Hiraku Akiho, Miyagi, JP;
Akihiro Kikuchi, Chiba, JP;
Kazuo Nozawa, Miyagi, JP;
Masato Ishigaki, Miyagi, JP;
Isao Takahashi, Miyagi, JP;
Junichi Sawada, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A portable type information processing terminal device is provided which includes a substrate carrying a substantially annular antenna coil thereon, a signal processing integrated circuit element arranged inside the antenna coil, a magnetic plate arranged under the substrate and a metal plate arranged under the magnetic plate, which are integrally formed and arranged on one or more than one metal parts including a battery pack. The metal plate is used to substantially regulate the resonance frequency of the antenna coil so that it is allowed to be arranged in a cabinet of the portable device.