Arif; Ronald A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arif; Ronald A..The latest application filed is for "staggered composition quantum well method and device".
- Arif; Ronald A. - Bethlehem PA
- Arif; Ronald A. - Raleigh NC US
- Arif; Ronald A. - Champaign IL
| Patent | Date |
|---|---|
| Staggered composition quantum well method and device Grant 9,349,910 - Tansu , et al. May 24, 2 | 2016-05-24 |
| Staggered Composition Quantum Well Method And Device App 20140191189 - TANSU; Nelson ; et al. | 2014-07-10 |
| Staggered composition quantum well method and device Grant 8,659,005 - Tansu , et al. February 25, 2 | 2014-02-25 |
| Efficient light extraction method and device Grant 8,076,667 - Tansu , et al. December 13, 2 | 2011-12-13 |
| Graded in content gallium nitride-based device and method Grant 8,030,641 - Tansu , et al. October 4, 2 | 2011-10-04 |
| Staggered Composition Quantum Well Method And Device App 20100327783 - Tansu; Nelson ; et al. | 2010-12-30 |
| Gallium nitride-based device and method Grant 7,842,531 - Tansu , et al. November 30, 2 | 2010-11-30 |
| Efficient Light Extraction Method And Device App 20090315013 - Tansu; Nelson ; et al. | 2009-12-24 |
| Gallium Nitride-based Device And Method App 20090162963 - Tansu; Nelson ; et al. | 2009-06-25 |
| Gallium nitride-based device and method Grant 7,518,139 - Tansu , et al. April 14, 2 | 2009-04-14 |
| Graded In Content Gallium Nitride-based Device And Method App 20080144685 - Tansu; Nelson ; et al. | 2008-06-19 |
| Gallium Nitride-based Device And Method App 20080099755 - Tansu; Nelson ; et al. | 2008-05-01 |
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