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:
Dec. 11, 2007
Filed:
Jan. 29, 2004
Shigemi Kurashima, Shinagawa, JP;
Shinichiro Akieda, Shinagawa, JP;
Hiroto Inoue, Shinagawa, JP;
Takashi Arita, Shinagawa, JP;
Shigemi Kurashima, Shinagawa, JP;
Shinichiro Akieda, Shinagawa, JP;
Hiroto Inoue, Shinagawa, JP;
Takashi Arita, Shinagawa, JP;
Fujitsu Component Limited, Tokyo, JP;
Abstract
A touch panel includes: a first layer and a second layer that are arranged to face each other, with a predetermined gap being formed between the first layer and the second layer; a first resistance film that is formed on a surface of the first layer, the surface facing the second layer; a second resistance film that is formed on a surface of the second layer, the surface facing the first layer; and a power supply unit that is provided on the first resistance film. In this touch panel, the first resistance film and the second resistance film form an antenna.