Assignee
YU JONG WON
KR·2 granted patents·2 citations·filing 2010–2010
Top patents by PatentIndex Score
2 records- 0159US8289109B2Electromagnetic bandgap pattern structure, method of manufacturing the same, and security product using the sameYU JONG WON·Filed 2010·Granted Oct 16, 2012·2 cites·17 claims
- 0231US8146800B2Apparatus for recognizing security code having electromagnetic band-gap patternYU JONG WON·Filed 2010·Granted Apr 3, 2012·0 cites·13 claims
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