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Patent applications and USPTO patent grants for Chegal; Seung-Won.The latest application filed is for "organic light emitting display and method of driving the same".
Patent | Date |
---|---|
Organic light emitting display and method of driving the same Grant 8,269,701 - Chegal September 18, 2 | 2012-09-18 |
Organic light emitting diode display Grant 7,773,372 - Moon , et al. August 10, 2 | 2010-08-10 |
Organic Light Emitting Display And Method Of Driving The Same App 20090278773 - Chegal; Seung-Won | 2009-11-12 |
Organic Light Emitting Diode Module App 20090256471 - Kim; Mun-Su ;   et al. | 2009-10-15 |
Organic light emitting diode display App 20090168318 - Moon; Chan-Kyoung ;   et al. | 2009-07-02 |
Driving circuit of liquid crystal display Grant 7,342,576 - Chegal March 11, 2 | 2008-03-11 |
Driving circuit of liquid crystal display App 20050151715 - Chegal, Seung Won | 2005-07-14 |
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