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:
Apr. 19, 2016
Filed:
Dec. 02, 2011
Chung-jen Kuo, Hsin-Chu, TW;
Chung-Jen Kuo, Hsin-Chu, TW;
MEDIATEK INC., Science-Based Industrial Park, Hsin-Chu, TW;
Abstract
A protection circuit for a touch panel device includes a detection block and a protection block. The detection block is arranged for detecting occurrence of noise interference that affects touch event detection of the touch panel device, and asserting a protection signal when occurrence of the noise interference is detected. The protection block is arranged for enabling a protection mechanism for protecting the touch panel device from the noise interference when triggered by the asserted protection signal. Besides, a protection method for a touch panel device includes: detecting occurrence of noise interference that affects touch event detection of the touch panel device; and enabling a protection mechanism for protecting the touch panel device from the noise interference when occurrence of the noise interference is detected.