1. A highly area-efficient controller for capacitive touch screen panel systems
2. A touch controller using differential sensing method for on-cell capacitive touch screen panel systems
3. Passive stylus for capacitive sensors;Badaye M.;U.S. Patent 8,125,469,2012
4. 9.6 a 3.9 khz-frame-rate capacitive touch system with pressure/tilt angle expressions of active stylus using multiple-frequency driving method for 65’ 104×64 touch screen panel;An J.-S.;IEEE ISSCC Dig. Tech. Papers,2017
5. Method for sensing fast motion, controller and electromagnetic sensing apparatus;Chang-Hsien C.;U.S. Patent Appl. 14 472 345,2015