Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193638 | Panel light apparatus with movable concealing plate | Lei Zhang, Zhiyong Jiang | 2021-12-07 |
| 11162671 | Panel light apparatus comprising driver module with detachable top cover | Lei Zhang, Zhiyong Jiang | 2021-11-02 |
| 11156347 | Panel light apparatus with folding hooks | Lei Zhang, Zhiyon Jiang | 2021-10-26 |
| 11089156 | Testing emergency text services | William Michael Hooker | 2021-08-10 |