Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148170 | Switching power converter with magnetizing current shaping | Guang Feng, Nan Shi | 2018-12-04 |
| 10042008 | Time based AC line detection | Nan Shi, Clarita Chiting Knoll | 2018-08-07 |
| 9936547 | Multi-mode control for solid state lighting | Guang Feng, Nan Shi | 2018-04-03 |