Choi; Youn Sok
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choi; Youn Sok.The latest application filed is for "electrostatic chuck assembly, semiconductor manufacturing apparatus having the same, and method of measuring temperature of electrostatic chuck".
- Choi; Youn Sok - Seoul KR
| Patent | Date |
|---|---|
| Electrostatic chuck assembly, semiconductor manufacturing apparatus having the same, and method of measuring temperature of electrostatic chuck Grant 9,812,372 - Choi , et al. November 7, 2 | 2017-11-07 |
| Electrostatic Chuck Assembly, Semiconductor Manufacturing Apparatus Having The Same, And Method Of Measuring Temperature Of Electrostatic Chuck App 20170178978 - CHOI; Youn Sok ; et al. | 2017-06-22 |
| Electric field generating apparatus for combustion chamber Grant 9,347,419 - Kim , et al. May 24, 2 | 2016-05-24 |
| Electric Field Generating Apparatus For Combustion Chamber App 20130146010 - KIM; Hongbin ; et al. | 2013-06-13 |
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