Inventor

KIM KIL-SUN

KR2 patents

Patents

2 patents

US8009152B2Aug 30, 2011

Refined coordinate detection method and error correction method for touch panel

NEXIO CO LTD9 citations74

US7688455B2Mar 30, 2010

Multi position detecting method and area detecting method in infrared rays type touch screen

NEXIO CO LTD3 citations56