Inventor
SU TSE-CHUNG
TW12 patents
Patents
12 patentsUS11526195B2Dec 13, 2022
Electronic device which can detect touch state
PIXART IMAGING INC1 citations72
US11294428B2Apr 5, 2022
Electronic device which can detect touch state
PIXART IMAGING INC1 citations72
US11016535B1May 25, 2021
Electronic device capable of detecting wearing state or touching state
PIXART IMAGING INC3 citations72
US10203774B1Feb 12, 2019
Handheld device and control method thereof
PIXART IMAGING INC1 citations60
US9286805B2Mar 15, 2016
Lane departure warning system, lane identification apparatus and related method thereof
PIXART IMAGING INC1 citations51
US9152272B2Oct 6, 2015
Multipoint positioning method for touchpad
PIXART IMAGING INC0 citations51
US12373066B2Jul 29, 2025
Electronic device having control chip for detecting different types of touch objects
PIXART IMAGING INC0 citations49
US10915184B1Feb 9, 2021
Object navigation device and object navigation method
PIXART IMAGING INC0 citations49
US10379638B2Aug 13, 2019
Method of determining adaptive DPI curve
PIXART IMAGING INC0 citations49
US9785844B2Oct 10, 2017
Lane identification method and related apparatus thereof
PIXART IMAGING INC0 citations49
US12366928B2Jul 22, 2025
Input method and controller of touch keyboard
PIXART IMAGING INC0 citations47
US9898137B2Feb 20, 2018
Object positioning method for a touch panel
PIXART IMAGING INC0 citations41