Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10638678 | Vertical tiered growing systems | Iain Reynolds | 2020-05-05 |
| 9217543 | Solid-state lamps with omnidirectional emission patterns | Haitao Yang, Charles Edwards | 2015-12-22 |
| 8807799 | LED-based lamps | Yi-Qun Li | 2014-08-19 |
| 7845839 | Light emitting display | — | 2010-12-07 |
| 7703943 | Color tunable light source | Yi-Qun Li, Yi Dong, Xiaofeng Xu | 2010-04-27 |