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.

Date of Patent:
Aug. 13, 2013

Filed:

Sep. 24, 2009
Applicants:

He-wei Huang, Hsinchu, TW;

Hui-hung Chang, Keelung, TW;

Chih-yuan Chang, Changhua County, TW;

Inventors:

He-Wei Huang, Hsinchu, TW;

Hui-Hung Chang, Keelung, TW;

Chih-Yuan Chang, Changhua County, TW;

Assignee:

NOVATEK Microelectronics Corp., Hsinchu Science Park, Hsin-Chu, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of detecting a touch event for a touch panel which comprises a plurality of intersecting traces. The method includes outputting a charge control signal to a trace of the plurality of traces, and keeping other traces except for the trace floating and determining whether the touch event happens according to a voltage signal on the trace.


Find Patent Forward Citations

Huang, He-Wei. (2013). Method of detecting a touch event for a touch panel and related device (U.S. Patent No. 8508490). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8508490

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

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