Assignee
CHO YONG JAI
KR·3 granted patents·13 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0174US8447546B2Measurement of Fourier coefficients using integrating photometric detectorCHO YONG JAI·Filed 2010·Granted May 21, 2013·4 cites·2 claims
- 0273US8830463B2Rotating-element ellipsometer and method for measuring properties of the sample using the sameCHO YONG JAI·Filed 2012·Granted Sep 9, 2014·5 cites·13 claims
- 0366US8300221B2Minute measuring instrument for high speed and large area and method thereofCHO YONG JAI·Filed 2008·Granted Oct 30, 2012·4 cites·9 claims
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