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Patent applications and USPTO patent grants for KOO; Yoon Young.The latest application filed is for "cmp slurry composition for polishing tungsten pattern wafer and method of polishing tungsten pattern wafer using the same".
Patent | Date |
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Cmp Slurry Composition For Polishing Tungsten Pattern Wafer And Method Of Polishing Tungsten Pattern Wafer Using The Same App 20220112401 - KIM; Won Jung ;   et al. | 2022-04-14 |
Cmp Slurry Composition For Polishing Tungsten Pattern Wafer And Method Of Polishing Tungsten Pattern Wafer Using The Same App 20220025214 - LEE; Eui Rang ;   et al. | 2022-01-27 |
Cmp Slurry Composition For Polishing Tungsten Pattern Wafer And Method Of Polishing Tungsten Pattern Wafer Using The Same App 20210230451 - KIM; Won Jung ;   et al. | 2021-07-29 |
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