Inventor · disambiguated record
Yong Kyoo Choi
Also filed as: CHOI YONG K · CHOI YONG KYOO
12 granted patents·154 citations·filing 1995–2008
91Inventor score
Top patents by PatentIndex Score
12 records- 0168US6214498B1Lithography mask and a fabricating method thereofHYUNDAI ELECTRONICS IND·Filed 1999·Granted Apr 10, 2001·35 cites·20 claims
- 0264US5591550APhase shift mask and method for forming phase shift maskLG SEMICON CO LTD·Filed 1995·Granted Jan 7, 1997·23 cites·9 claims
- 0363US6242164B1Method for patterning chemical amplified photoresistHYUNDAI ELECTRONICS IND·Filed 1998·Granted Jun 5, 2001·31 cites·16 claims
- 0462US5770336ALithography mask and fabrication method thereofLG SEMICON CO LTD·Filed 1997·Granted Jun 23, 1998·27 cites·32 claims
- 0548US7977016B2Method for fabricating extreme ultraviolet lithography maskHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jul 12, 2011·0 cites·8 claims
- 0644US7764368B2Method and apparatus for inspecting defects on maskHYNIX SEMICONDUCTOR INC·Filed 2007·Granted Jul 27, 2010·0 cites·17 claims
- 0744US5824438AStructure of phase shifting mask and method of manufacturing the same comprising an adhesive layer between a phase shift layer and a light blocking layerLG SEMICON CO LTD·Filed 1997·Granted Oct 20, 1998·8 cites·40 claims
- 0841US5650347AMethod of manufacturing a lightly doped drain MOS transistorLG SEMICON CO LTD·Filed 1995·Granted Jul 22, 1997·10 cites·20 claims
- 0940US5658695AMethod for fabricating phase shift mask comprising the use of a second photoshield layer as a sidewallGOLD STAR ELECTRONICS·Filed 1995·Granted Aug 19, 1997·7 cites·18 claims
- 1037US6168907B1Method for etching semiconductor deviceHYUNDAI ELECTRONICS IND·Filed 1998·Granted Jan 2, 2001·7 cites·14 claims
- 1133US5891596AMethod for fabricating phase shifting maskLG SEMICON CO LTD·Filed 1997·Granted Apr 6, 1999·4 cites·13 claims
- 1230US6080514AFabrication method of mask for semiconductor deviceLG SEMICON CO LTD·Filed 1998·Granted Jun 27, 2000·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →