Inventor · disambiguated record
Ok-Sun Lee
Also filed as: LEE OK-SUN
3 granted patents·2 pending applications·31 citations·filing 1997–2008
66Inventor score
Top patents by PatentIndex Score
5 records- 0174US8146447B2Contamination analysis unit and method thereof, and reticle cleaning systemLEE OK-SUN·Filed 2008·Granted Apr 3, 2012·7 cites·15 claims
- 0256US5939617AMethod and apparatus for testing the filtration efficiency of cloth materials intended for use in a clean room environmentSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Aug 17, 1999·24 cites·25 claims
- 0349US7118914B2Method for producing human lactoferrin in plant cell cultureKOREA RES INST OF BIOSCIENCE·Filed 2003·Granted Oct 10, 2006·0 cites·3 claims
- 0441US2007035715A1Exposure apparatus for manufacturing semiconductors and method for inspecting pelliclesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 0533US2005111935A1Apparatus and method for improved wafer transport ambientFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →