| 9217105 |
Oxycarbonitride phosphors and light emitting devices using the same |
Michael Dennis Romanelli, Yongchi Tian |
2015-12-22 |
| 9017574 |
Carbidonitride phosphors and LED lighting devices using the same |
Michael Dennis Romanelli, Yongchi Tian |
2015-04-28 |
| 8801969 |
Carbonitride and carbidonitride phosphors and lighting devices using the same |
Alan C. Thomas, Yongchi Tian |
2014-08-12 |
| 8771547 |
Oxycarbonitride phosphors and light emitting devices using the same |
Michael Dennis Romanelli, Yongchi Tian |
2014-07-08 |
| 8551361 |
Oxycarbonitride phosphors and light emitting devices using the same |
Michael Dennis Romanelli, Yongchi Tian |
2013-10-08 |
| 8535566 |
Silicon carbidonitride based phosphors and lighting devices using the same |
Michael Dennis Romanelli, Yongchi Tian |
2013-09-17 |
| 8512599 |
Carbonitride based phosphors and light emitting devices using the same |
Yongchi Tian, Michael Dennis Romanelli |
2013-08-20 |