CHEN; Otto
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; Otto.The latest application filed is for "wafer cooling system".
- CHEN; Otto - Tainan City 712 TW
- Chen; Otto - Tainan TW
- Chen; Otto - Hsinchu TW
- CHEN; Otto - Tainan City TW
- Chen, Otto - Tainan County TW
| Patent | Date |
|---|---|
| Wafer Cooling System App 20210104419 - CHEN; Otto ; et al. | 2021-04-08 |
| Wafer cooling system Grant 10,872,789 - Chen , et al. December 22, 2 | 2020-12-22 |
| Ion Collector For Use In Plasma Systems App 20200111651 - Chen; Otto ; et al. | 2020-04-09 |
| Ion collector for use in plasma systems Grant 10,553,411 - Chen , et al. Fe | 2020-02-04 |
| Wafer Cooling System App 20190096713 - CHEN; Otto ; et al. | 2019-03-28 |
| Ion Collector For Use In Plasma Systems App 20170076920 - CHEN; Otto ; et al. | 2017-03-16 |
| Preventing dosage drift with duplicate dose integrators Grant 7,518,129 - Wang , et al. April 14, 2 | 2009-04-14 |
| Preventing dosage drift with duplicate dose integrators App 20070257210 - Wang; Jih-Hwa ; et al. | 2007-11-08 |
| Ion implantation apparatus and partical collection structure thereof App 20050133736 - Chen, Otto ; et al. | 2005-06-23 |
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