Inventor · disambiguated record

Chang Hee Ko

Also filed as: KO CHANG HEE

2 granted patents·21 citations·filing 2002–2003

58Inventor score

Technology areasH05B H10K

Files withSAMSUNG ELECTRONICS CO LTD1 SAMSUNG SDI CO LTD1

Top patents by PatentIndex Score

2 records

0171US6906457B2Organic electroluminescent deviceSAMSUNG SDI CO LTD·Filed 2002·Granted Jun 14, 2005·18 cites·19 claims
0242US7221094B2Electroluminescent device and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 22, 2007·3 cites·20 claims

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