Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D796076 | Horizontal LED lamp | Don Barnetson, George Xie | 2017-08-29 |
| D786459 | Vertical LED lamp | Donald Barnetson, George Xie | 2017-05-09 |
| 9551463 | Retrofit LED lighting system | Don Barnetson, John X. Zhang, Ardeshir Esmaeili | 2017-01-24 |
| D776305 | Horizontal LED lamp | Donald Barnetson, George Xie | 2017-01-10 |
| 9468060 | ANSI reference ballast compliance circuit for LED retrofit lamps | Don Barnetson, Josef Kirmeier, Ben Wang | 2016-10-11 |
| 9033545 | Retrofit LED lighting system | Donald Barnetson, John X. Zhang, Ardeshir Esmaeili | 2015-05-19 |
| 7009835 | Energy dissipative device and method | Shrikant Desai, Prabodh L. Shah, Darshan P. Shah | 2006-03-07 |