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. 12, 2016
Filed:
Apr. 30, 2014
Fujitsu Component Limited, Tokyo, JP;
Kenichi Fujita, Tokyo, JP;
Satoshi Sakurai, Tokyo, JP;
Hiroshi Hasegawa, Tokyo, JP;
Masanobu Hayama, Tokyo, JP;
FUJITSU COMPONENT LIMITED, Tokyo, JP;
Abstract
A method of initializing a touchscreen panel including a first resistive film having a first electrode and a second electrode provided at corresponding ends thereof in a first direction, a second resistive film having a third electrode and a fourth electrode provided at corresponding ends thereof in a second direction perpendicular to the first direction, a first resistor having a first end connected to the first electrode, and a second resistor having a first end connected to the third electrode, includes (a) measuring a potential with the touchscreen panel being contacted at two points with a predetermined potential being applied to the touchscreen panel; and (b) calculating a relational expression between the potential and a distance between the two points based on the measured potential.