Zhang; Davis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Davis.The latest application filed is for "controllable oxygen concentration in semiconductor substrate".
- Zhang; Davis - Fremont CA US
- Zhang, Davis - Saratoga CA
| Patent | Date |
|---|---|
| IIIA-VA group semiconductor single crystal substrate and method for preparing same Grant 9,691,617 - Young , et al. June 27, 2 | 2017-06-27 |
| Controllable Oxygen Concentration In Semiconductor Substrate App 20160053404 - YOUNG; Morris ; et al. | 2016-02-25 |
| Iiia-va Group Semiconductor Single Crystal Substrate And Method For Preparing Same App 20150279678 - Young; Morris ; et al. | 2015-10-01 |
| Apparatus and method for reducing impurities in a semiconductor material App 20040173315 - Leung, Charles ; et al. | 2004-09-09 |
| SEC | 0001319931 | Zhang Davis |
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