Assignee
SHIM CHANG-HAN
KR·3 granted patents·1 pending application·10 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0171US8409726B2Printed circuit board with multiple metallic layers and method of manufacturing the sameSHIM CHANG-HAN·Filed 2009·Granted Apr 2, 2013·5 cites·9 claims
- 0265US8319340B2Lead frame and method of manufacturing the sameSHIM CHANG-HAN·Filed 2010·Granted Nov 27, 2012·3 cites·26 claims
- 0358US8278564B2Circuit board viaholes and method of manufacturing the sameSHIM CHANG-HAN·Filed 2009·Granted Oct 2, 2012·2 cites·6 claims
- 0451US2012279775A1Circuit board viaholes and method of manufacturing the sameSHIM CHANG-HAN·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →