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:
Jan. 08, 2013
Filed:
Sep. 11, 2006
Takao Hasegawa, Osaka, JP;
Takeshi Yamaguchi, Osaka, JP;
Hiroshi Hamada, Osaka, JP;
Ryota Takahashi, Osaka, JP;
Takao Hasegawa, Osaka, JP;
Takeshi Yamaguchi, Osaka, JP;
Hiroshi Hamada, Osaka, JP;
Ryota Takahashi, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A coordinate detection device according to the present invention includes: a conductor for locating a point of contact; multiple terminals that are connected to the conductor at mutually different points; a signal output section, which includes a charge storage section to store electrical charge there and which outputs a signal with a voltage value representing the quantity of charge stored in the charge storage section; a setting section for setting a voltage for the charge storage section equal to a predetermined value; and a switching section for selectively connecting or disconnecting a particular one of the terminals to/from not only the charge storage section but also a predetermined power supply.