HUO; DAVID DATONG
Patent Applications and Registrations
Patent applications and USPTO patent grants for HUO; DAVID DATONG.The latest application filed is for "particle reduction treatment for gas delivery system".
- HUO; DAVID DATONG - Campbell CA
- Huo; David Datong - Campell CA
| Patent | Date |
|---|---|
| Particle Reduction Treatment For Gas Delivery System App 20100180426 - HUO; DAVID DATONG ; et al. | 2010-07-22 |
| Method of making and apparatus having polishing pad with window Grant 7,547,243 - Wiswesser , et al. June 16, 2 | 2009-06-16 |
| Composite retaining ring Grant 7,503,837 - Oh , et al. March 17, 2 | 2009-03-17 |
| Ozonation For Elimination Of Bacteria For Wet Processing Systems App 20090044838 - Willing; Bruce ; et al. | 2009-02-19 |
| Method Of Making And Apparatus Having Polishing Pad With Window App 20070281587 - Wiswesser; Andreas Norbert ; et al. | 2007-12-06 |
| Polishing pad with window Grant 7,264,536 - Wiswesser , et al. September 4, 2 | 2007-09-04 |
| Composite Retaining Ring App 20070197146 - Oh; Jeonghoon ; et al. | 2007-08-23 |
| Ozonation for elimination of bacteria for wet processing systems App 20070068552 - Willing; Bruce ; et al. | 2007-03-29 |
| Composite retaining ring Grant 7,186,171 - Oh , et al. March 6, 2 | 2007-03-06 |
| Composite retaining ring App 20060240750 - Oh; Jeonghoon ; et al. | 2006-10-26 |
| Polishing pad with window App 20050064802 - Wiswesser, Andreas Norbert ; et al. | 2005-03-24 |
| Embossed semiconductor fabrication parts Grant 6,162,297 - Mintz , et al. December 19, 2 | 2000-12-19 |
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