Inventor · disambiguated record

Change Seok Lee

Also filed as: LEE CHANGE SEOK

3 granted patents·1 citations·filing 2011–2011

48Inventor score

Technology areasH05B

Files withLEE YEUN JOONG2 LEE CHANGE SEOK1

Top patents by PatentIndex Score

3 records

0157US8796942B2LED circuitLEE YEUN JOONG·Filed 2011·Granted Aug 5, 2014·1 cites·8 claims
0242US8749147B2LED circuitLEE YEUN JOONG·Filed 2011·Granted Jun 10, 2014·0 cites·9 claims
0341US8890431B2LED driving apparatus and methodLEE CHANGE SEOK·Filed 2011·Granted Nov 18, 2014·0 cites·9 claims

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