Inventor · disambiguated record
Chang-Han Chiang
Also filed as: CHIANG CHANG-HAN
4 granted patents·1 pending application·25 citations·filing 2005–2011
71Inventor score
Top patents by PatentIndex Score
5 records- 0188US8035123B2High light-extraction efficiency light-emitting diode structureHIGH POWER OPTO INC·Filed 2009·Granted Oct 11, 2011·19 cites·3 claims
- 0271US7768022B2Light emitting diode and fabricating method thereofEPISTAR CORP·Filed 2005·Granted Aug 3, 2010·4 cites·6 claims
- 0361US7652302B2Method of making light emitting diodeEPISTAR CORP·Filed 2005·Granted Jan 26, 2010·2 cites·23 claims
- 0451US8288181B2Light emitting diode and fabricating method thereofTSAI TZONG-LIANG·Filed 2010·Granted Oct 16, 2012·0 cites·19 claims
- 0550US2011237024A1Method for processinig an edge of a photovoltaic panelDU PONT APOLLO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →