Inventor · disambiguated record
Chang Ik Im
Also filed as: IM CHANG IK
5 granted patents·24 citations·filing 2012–2016
76Inventor score
Files withSEOUL VIOSYS CO LTD5
Top patents by PatentIndex Score
5 records- 0190US9997669B2High power light emitting device and method of making the sameSEOUL VIOSYS CO LTD·Filed 2015·Granted Jun 12, 2018·9 cites·20 claims
- 0290US9231169B2High efficiency light emitting diodeSEOUL VIOSYS CO LTD·Filed 2013·Granted Jan 5, 2016·8 cites·16 claims
- 0386US9991424B2Light-emitting diode and method for manufacturing sameSEOUL VIOSYS CO LTD·Filed 2016·Granted Jun 5, 2018·4 cites·17 claims
- 0484US9236533B2Light emitting diode and method for manufacturing sameSEOUL VIOSYS CO LTD·Filed 2012·Granted Jan 12, 2016·3 cites·7 claims
- 0561US9508909B2Light-emitting diode and method for manufacturing sameSEOUL VIOSYS CO LTD·Filed 2015·Granted Nov 29, 2016·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →