Lee; Ok-Sun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Ok-Sun.The latest application filed is for "contamination analysis unit and method thereof, and reticle cleaning system".
- Lee; Ok-Sun - Gyeonggi-do KR
- Lee; Ok-Sun - Suwon-si KR
- Lee; Ok-Sun - Daejeon-si KR
| Patent | Date |
|---|---|
| Contamination analysis unit and method thereof, and reticle cleaning system Grant 8,146,447 - Lee , et al. April 3, 2 | 2012-04-03 |
| Contamination Analysis Unit And Method Thereof, And Reticle Cleaning System App 20080196515 - Lee; Ok-Sun ; et al. | 2008-08-21 |
| Exposure apparatus for manufacturing semiconductors and method for inspecting pellicles App 20070035715 - Choi; Hyung-Seok ; et al. | 2007-02-15 |
| Method for producing human lactoferrin in plant cell culture Grant 7,118,914 - Lee , et al. October 10, 2 | 2006-10-10 |
| Apparatus and method for improved wafer transport ambient App 20050111935 - Kim, Hyeog-Ki ; et al. | 2005-05-26 |
| Method for producing human lactoferrin in plant cell culture App 20040040062 - Lee, Haeng-Soon ; et al. | 2004-02-26 |
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