Springer; David L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Springer; David L..The latest application filed is for "high-selectivity etching system and method".
- Springer; David L. - Pittsburgh PA US
- Springer; David L. - Pasco WA
| Patent | Date |
|---|---|
| Selective etching of semiconductor substrate(s) that preserves underlying dielectric layers Grant 8,703,003 - Lebouitz , et al. April 22, 2 | 2014-04-22 |
| Pulsed etching cooling Grant 8,377,253 - Lebouitz , et al. February 19, 2 | 2013-02-19 |
| High-selectivity Etching System And Method App 20120244715 - Lebouitz; Kyle S. ; et al. | 2012-09-27 |
| Pulsed-continuous etching Grant 8,257,602 - Lebouitz , et al. September 4, 2 | 2012-09-04 |
| Selective Etching Of Semiconductor Substrate(s) That Preserves Underlying Dielectric Layers App 20100267242 - Lebouitz; Kyle S. ; et al. | 2010-10-21 |
| Pulsed-continuous Etching App 20100126963 - Lebouitz; Kyle S. ; et al. | 2010-05-27 |
| Pulsed Etching Cooling App 20100084094 - Lebouitz; Kyle S. ; et al. | 2010-04-08 |
| Pulsed etching cooling Grant 7,638,435 - Lebouitz , et al. December 29, 2 | 2009-12-29 |
| Pulsed-continuous Etching App 20090065477 - Lebouitz; Kyle S. ; et al. | 2009-03-12 |
| Animal Model for Assessing Copd-Related Diseases App 20090007281 - Renne; Roger Alan ; et al. | 2009-01-01 |
| Pulsed Etching Cooling App 20080207001 - Lebouitz; Kyle S. ; et al. | 2008-08-28 |
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