Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890311 | Retrofit LED lighting system for replacement of fluorescent lamp | Donald Barnetson, Chris Miao | 2021-01-12 |
| 10208919 | Retrofit LED lighting system for replacement of fluorescent lamp | Donald Barnetson, Chris Miao | 2019-02-19 |
| 9714743 | Retrofit LED lighting system for replacement of fluorescent lamp | Don Barnetson, Chris Miao | 2017-07-25 |
| 9243757 | Retrofit LED lighting system for replacement of fluorescent lamp | Donald Barnetson, Chris Miao | 2016-01-26 |
| 9028105 | Retrofit LED lighting system for replacement of fluorescent lamp | Don Barnetson, Chris Miao | 2015-05-12 |