Bosch; William Frederick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bosch; William Frederick.The latest application filed is for "edge ring assembly for improving feature profile tilting at extreme edge of wafer".
- Bosch; William Frederick - Fremont CA
| Patent | Date |
|---|---|
| Edge ring assembly for improving feature profile tilting at extreme edge of wafer Grant 10,854,492 - Bosch , et al. December 1, 2 | 2020-12-01 |
| Edge Ring Assembly For Improving Feature Profile Tilting At Extreme Edge Of Wafer App 20170053820 - Bosch; William Frederick ; et al. | 2017-02-23 |
| Semiconductor processing equipment having improved particle performance Grant 7,802,539 - Bosch September 28, 2 | 2010-09-28 |
| Semiconductor processing equipment having improved particle performance App 20050181617 - Bosch, William Frederick | 2005-08-18 |
| Semiconductor processing equipment having improved particle performance Grant 6,890,861 - Bosch May 10, 2 | 2005-05-10 |
| Semiconductor processing equipment having improved particle performance Grant 6,506,254 - Bosch , et al. January 14, 2 | 2003-01-14 |
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