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Patent applications and USPTO patent grants for RYU; So-hyun.The latest application filed is for "transparent display apparatus and controlling method thereof".
Patent | Date |
---|---|
Transparent Display Apparatus And Controlling Method Thereof App 20140098088 - RYU; So-hyun | 2014-04-10 |
Mobile Device And Method Of Remotely Controlling A Controlled Device App 20130088629 - RYU; So-hyun | 2013-04-11 |
Method of forming a contact hole and method of manufacturing a semiconductor device having the same Grant 7,846,825 - Kang , et al. December 7, 2 | 2010-12-07 |
Method of forming a contact hole and method of manufacturing a semiconductor device having the same App 20090181529 - Kang; Nam-Jung ;   et al. | 2009-07-16 |
Image Device Of Providing Timeshift Function And Method Thereof App 20080152303 - RYU; So-hyun | 2008-06-26 |
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