Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9157584 | White phosphors, methods of making white phosphors, white light emitting LEDS, methods of making white light emitting LEDS, and light bulb structures | Zhiyi He, Sergei Basun, Xiao Wang, Gennaro J. Gama | 2015-10-13 |
| 9011717 | White phosphors, methods of making white phosphors, white light emitting LEDs, methods of making white light emitting LEDs, and light bulb structures | Zhiyi He, Sergei Basun, Xiao Wang, Gennaro J. Gama | 2015-04-21 |
| 8758646 | Phosphorescent compositions, methods of making the compositions, and methods of using the compositions | Weiyi Jia, Xiaojun Wang, George D. Jia, Linda A. Lewis | 2014-06-24 |
| 8323528 | Phosphorescent compositions, methods of making the compositions, and methods of using the compositions | Weiyi Jia, Xiaojun Wang, George D. Jia | 2012-12-04 |
| 8236199 | Phosphorescent/fluorescent compositions and methods | Thomas E. Mahany, Gennaro J. Gama | 2012-08-07 |
| 8044419 | White phosphors, methods of making white phosphors, white light emitting LEDS, methods of making white light emitting LEDS, and light bulb structures | Zhiyi He, Sergei Basun, Xiao Wang, Gennaro J. Gama | 2011-10-25 |
| 6953536 | Long persistent phosphors and persistent energy transfer technique | Dongdong Jia, Weiyi Jia, Xiao Wang | 2005-10-11 |
| 6267911 | Phosphors with long-persistent green phosphorescence | Weiyi Jia, Lizhu Lu, Huabiao Yuan | 2001-07-31 |
| 6117362 | Long-persistence blue phosphors | Weiyi Jia, Lizhu Lu, Huabiao Yuan | 2000-09-12 |