Jin; Yansha
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jin; Yansha.The latest application filed is for "amorphous carbon layer opening process".
- Jin; Yansha - Fremont CA
| Patent | Date |
|---|---|
| Amorphous carbon layer opening process Grant 11,037,784 - Qin , et al. June 15, 2 | 2021-06-15 |
| Amorphous Carbon Layer Opening Process App 20210035796 - QIN; Ce ; et al. | 2021-02-04 |
| Edge Ring Focused Deposition During A Cleaning Process Of A Processing Chamber App 20190341275 - JIN; Yansha ; et al. | 2019-11-07 |
| Edge roughness reduction Grant 10,020,183 - Jin , et al. July 10, 2 | 2018-07-10 |
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