Assignee
YU BYUNG-CHUN
KR·4 granted patents·13 citations·filing 2010–2010
Top patents by PatentIndex Score
4 records- 0175US8659561B2Display device including optical sensing frame and method of sensing touchYU BYUNG-CHUN·Filed 2010·Granted Feb 25, 2014·5 cites·17 claims
- 0272US8624876B2Display device having optical sensing frame and method for detecting touch using the sameYU BYUNG-CHUN·Filed 2010·Granted Jan 7, 2014·4 cites·17 claims
- 0369US8659578B2Optical sensing unit, display module and display device using the sameYU BYUNG-CHUN·Filed 2010·Granted Feb 25, 2014·4 cites·34 claims
- 0440US8803845B2Optical touch input system and method of establishing reference in the sameYU BYUNG CHUN·Filed 2010·Granted Aug 12, 2014·0 cites·14 claims
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