Inventor · disambiguated record

Chung Seon Choi

Also filed as: CHOI CHUNG SEON

1 granted patent·2 citations·filing 2012–2012

19Inventor score

Technology areasG03F

Files withCHOI CHUNG SEON1

Top patents by PatentIndex Score

1 record

0154US8673521B2Blank substrates for extreme ultra violet photo masks and methods of fabricating an extreme ultra violet photo mask using the sameCHOI CHUNG SEON·Filed 2012·Granted Mar 18, 2014·2 cites·20 claims

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