Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9263266 | Group III nitride articles and methods for making same | Andrew D. Hanser, Lianghong Liu, Edward A. Preble, Denis Tsvetkov, Xueping Xu | 2016-02-16 |
| 9082890 | Group III nitride articles having nucleation layers, transitional layers, and bulk layers | Andrew D. Hanser, Lianghong Liu, Edward A. Preble, Denis Tsvetkov, Xueping Xu | 2015-07-14 |
| 8871556 | Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement | Edward A. Preble, Lianghong Liu, Andrew D. Hanser, Xueping Xu | 2014-10-28 |
| 8637848 | Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement | Edward A. Preble, Lianghong Liu, Andrew D. Hanser, Xueping Xu | 2014-01-28 |
| 8349711 | Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement | Edward A. Preble, Lianghong Liu, Andrew D. Hanser, Xueping Xu | 2013-01-08 |
| 8202793 | Inclusion-free uniform semi-insulating group III nitride substrates and methods for making same | Edward A. Preble, Denis Tsvetkov, Andrew D. Hanser, Xueping Xu | 2012-06-19 |
| 7897490 | Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement | Edward A. Preble, Lianghong Liu, Andrew D. Hanser, Xueping Xu | 2011-03-01 |
| 7777217 | Inclusion-free uniform semi-insulating group III nitride substrate and methods for making same | Edward A. Preble, Denis Tsvetkov, Andrew D. Hanser, Xueping Xu | 2010-08-17 |
| 6787010 | Non-thermionic sputter material transport device, methods of use, and materials produced thereby | Jerome J. Cuomo | 2004-09-07 |
| 6784085 | MIIIN based materials and methods and apparatus for producing same | Jerome J. Cuomo, Andrew D. Hanser, Eric P. Carlson, Darin T. Thomas | 2004-08-31 |
| 6692568 | Method and apparatus for producing MIIIN columns and MIIIN materials grown thereon | Jerome J. Cuomo, Andrew D. Hanser, Eric P. Carlson, Darin T. Thomas | 2004-02-17 |