Chen; Chao-Hsuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Chao-Hsuan.The latest application filed is for "ultra narrow trench patterning with dry plasma etching".
- Chen; Chao-Hsuan - Hsinchu TW
| Patent | Date |
|---|---|
| Ultra Narrow Trench Patterning with Dry Plasma Etching App 20220285165 - Chen; Chao-Hsuan ; et al. | 2022-09-08 |
| Ultra narrow trench patterning with dry plasma etching Grant 11,348,800 - Chen , et al. May 31, 2 | 2022-05-31 |
| Proximity sensor and operation method thereof Grant 11,226,400 - Zan , et al. January 18, 2 | 2022-01-18 |
| Active device Grant 11,165,033 - Zan , et al. November 2, 2 | 2021-11-02 |
| Ultra Narrow Trench Patterning with Dry Plasma Etching App 20210035810 - Chen; Chao-Hsuan ; et al. | 2021-02-04 |
| Ultra narrow trench patterning using plasma etching Grant 10,811,270 - Chen , et al. October 20, 2 | 2020-10-20 |
| Proximity Sensor And Operation Method Thereof App 20200300976 - ZAN; Hsiao-Wen ; et al. | 2020-09-24 |
| Ultra Narrow Trench Patterning Using Plasma Etching App 20200294809 - Chen; Chao-Hsuan ; et al. | 2020-09-17 |
| Active Device App 20200287147 - Zan; Hsiao-Wen ; et al. | 2020-09-10 |
| Active Device And Manufacturing Method Thereof App 20170012227 - Zan; Hsiao-Wen ; et al. | 2017-01-12 |
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