Issued Patents All Time
Showing 26–50 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47711 | White light devices using non-polar or semipolar gallium containing materials and phosphors | James W. Raring, Eric M. Hall | 2019-11-05 |
| 10400352 | Method for growth of a merged crystal by bonding at least a first and second crystal to an adhesion layer to form a tiled substrate and growing a crystalline composition over said tiled substrate | James S. Speck, Derrick S. Kamber, Douglas W. Pocius | 2019-09-03 |
| 10301745 | Large area, low-defect gallium-containing nitride crystals, method of making, and method of use | Dirk Ehrentraut, Wenkan Jiang, Bradley C. Downey | 2019-05-28 |
| 10293318 | Pressure release mechanism for capsule and method of use with supercritical fluids | Rajeev Pakalapati | 2019-05-21 |
| 10208396 | Crystalline gallium nitride containing flourine | Kristi Jean Narang, Dong-Sil Park, Huicong Hong, Xian-An Cao, Larry Qiang Zeng | 2019-02-19 |
| RE47241 | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors | Rajat Sharma, Eric M. Hall, Daniel F. Feezell | 2019-02-12 |
| 10174438 | Apparatus for high pressure reaction | Rajeev Pakalapati | 2019-01-08 |
| 10145026 | Process for large-scale ammonothermal manufacturing of semipolar gallium nitride boules | Dirk Ehrentraut, Derrick S. Kamber, Bradley C. Downey | 2018-12-04 |
| RE47114 | Polycrystalline group III metal nitride with getter and method of making | Derrick S. Kamber | 2018-11-06 |
| 10100425 | Method for synthesis of high quality large area bulk gallium based crystals | James S. Speck | 2018-10-16 |
| 10094017 | Method and system for preparing polycrystalline group III metal nitride | Douglas W. Pocius, Derrick S. Kamber, Jonathan D. Cook | 2018-10-09 |
| 10087550 | Reusable nitride wafer, method of making, and use thereof | Michael R. Krames | 2018-10-02 |
| 10036099 | Process for large-scale ammonothermal manufacturing of gallium nitride boules | Dirk Ehrentraut, Derrick S. Kamber, Bradley C. Downey | 2018-07-31 |
| 9985179 | Power light emitting diode and method with uniform current density operation | Thomas M. Katona, James W. Raring, Michael R. Krames, Aurelien J. F. David | 2018-05-29 |
| 9978904 | Indium gallium nitride light emitting devices | Michael R. Krames, Akinori Koukitu, Yoshinao Kumagai, Hisashi Murakami | 2018-05-22 |
| 9768353 | Power light emitting diode and method with uniform current density operation | Thomas M. Katona, James W. Raring, Michael R. Krames, Aurelein J. F. David | 2017-09-19 |
| 9724666 | Apparatus for large volume ammonothermal manufacture of gallium nitride crystals and methods of use | Pakalapati Tirumala Rajeev, Douglas W. Pocius | 2017-08-08 |
| 9650723 | Large area seed crystal for ammonothermal crystal growth and method of making | Wenkan Jiang, Derrick S. Kamber, Rajeev Pakalapati, Michael R. Krames | 2017-05-16 |
| 9653554 | Reusable nitride wafer, method of making, and use thereof | Michael R. Krames | 2017-05-16 |
| 9589792 | High quality group-III metal nitride crystals, methods of making, and methods of use | Wenkan Jiang, Derrick S. Kamber, Dirk Ehrentraut, Michael R. Krames | 2017-03-07 |
| 9564320 | Large area nitride crystal and method for making it | James S. Speck, Derrick S. Kamber, Douglas W. Pocius | 2017-02-07 |
| 9564553 | Power light emitting diode and method with uniform current density operation | Thomas M. Katona, James W. Raring, Michael R. Krames, Aurelien J. F. David | 2017-02-07 |
| 9543392 | Transparent group III metal nitride and method of manufacture | Wenkan Jiang, Dirk Ehrentraut | 2017-01-10 |
| 9404197 | Large area, low-defect gallium-containing nitride crystals, method of making, and method of use | Dirk Ehrentraut, Wenkan Jiang, Bradley C. Downey | 2016-08-02 |
| 9299555 | Ultrapure mineralizers and methods for nitride crystal growth | Alex Alexander, John W. Nink, Jr. | 2016-03-29 |