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.:

US 9310928 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 12, 2016

Filed:

Apr. 07, 2014
Applicant:

Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;

Inventor:

Hiroki Yoshino, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 1/32 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G06F 1/324 (2013.01); G06F 1/3262 (2013.01);
Abstract

A touch screen includes a capacitive sensor, a sensor driving portion, and a control portion. The capacitive sensor detects a touch position coordinate in a scanning plane for each frame of the scanning plane. The sensor driving portion drives the capacitive sensor at a speed of a frame rate, the frame rate representing a number of frames detected by the capacitive sensor per unit time. The central portion acquires an amount of movement of the touch position between successive frames based on positional information detected by the capacitive sensor, and sets the frame rate depending on the amount of movement.


Find Patent Forward Citations

Yoshino, Hiroki. (2016). Coordinate position detecting device and display input device (U.S. Patent No. 9310928). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9310928

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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