Inventor · disambiguated record

Won-Suk Ahn

Also filed as: AHN WON-SUK

2 granted patents·8 citations·filing 2005–2005

53Inventor score

Technology areasG03F

Files withSAMSUNG ELECTRONICS CO LTD2

Top patents by PatentIndex Score

2 records

0176US7527901B2Method of repairing phase shift maskSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 5, 2009·5 cites·18 claims
0269US7521156B2Photo mask and method of correcting the transmissivity of a photo maskSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 21, 2009·3 cites·14 claims

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