Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10785844 | Retrofit LED tube for connecting to an electronic ballast, and a corresponding lighting system and method | Dalibor Cvoric, Haimin Tao | 2020-09-22 |
| 10588195 | Tubular device for fitting to a tubular light fitting | Haimin Tao, Huojun Long | 2020-03-10 |