Varghese; Ronnie Paul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Varghese; Ronnie Paul.The latest application filed is for "films for optical use and methods of making such films".
- Varghese; Ronnie Paul - Annandale NJ
- Varghese; Ronnie Paul - Westminster CO
| Patent | Date |
|---|---|
| Multilayer optical filter Grant 7,405,880 - Nikolov , et al. July 29, 2 | 2008-07-29 |
| Films for optical use and methods of making such films Grant 7,142,375 - Nikolov , et al. November 28, 2 | 2006-11-28 |
| Methods to make diffractive optical elements Grant 6,947,224 - Wang , et al. September 20, 2 | 2005-09-20 |
| Films for optical use and methods of making such films App 20050179995 - Nikolov, Anguel N. ; et al. | 2005-08-18 |
| Films for optical use and methods of making such films App 20050181128 - Nikolov, Anguel N. ; et al. | 2005-08-18 |
| Films for optical use and methods of making such films App 20050180014 - Nikolov, Anguel N. ; et al. | 2005-08-18 |
| Methods to make diffractive optical elements App 20050063071 - Wang, Tak Kui ; et al. | 2005-03-24 |
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