Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840790 | Highly transparent aluminum nitride single crystalline layers and devices made therefrom | Akinori Koukitu, Yoshinao Kumagai, Toru Nagashima, Toru Kinoshita, Yuki Kubota +4 more | 2017-12-12 |
| 8822045 | Passivation of aluminum nitride substrates | Ramon R. Collazo, Rafael Dalmau | 2014-09-02 |
| 8734965 | Controlled polarity group III-nitride films and methods of preparing such films | Raoul Schlesser, Ramon R. Collazo | 2014-05-27 |
| 8414677 | Dense, shaped articles constructed of a refractory material and methods of preparing such articles | Raoul Schlesser, Rafael Dalmau, Vladimir Noveski | 2013-04-09 |
| 8148802 | Passivation of aluminum nitride substrates | Ramon R. Collazo, Rafael Dalmau | 2012-04-03 |
| 7915178 | Passivation of aluminum nitride substrates | Ramon R. Collazo, Rafael Dalmau | 2011-03-29 |
| 7815970 | Controlled polarity group III-nitride films and methods of preparing such films | Raoul Schlesser, Ramon R. Collazo | 2010-10-19 |
| 7678195 | Seeded growth process for preparing aluminum nitride single crystals | Raoul Schlesser, Vladimir Noveski | 2010-03-16 |
| 7632454 | Dense, shaped articles constructed of a refractory material and methods of preparing such articles | Raoul Schlesser, Rafael Dalmau, Vladimir Noveski | 2009-12-15 |