Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830398 | Composite material for lighting filtering, lighting apparatus, and method for determining doping concentration or thickness of composite material | Kevin Jeffrey Benner, Qing Yi, Zhiyong Wang, Jianmin He, Jian Li +3 more | 2020-11-10 |
| 10663143 | Materials and optical components for color filtering in a lighting apparatus | Dengke Cai, Thomas Clynne, Jianmin He, Mark Kaminski, Benjamin Lee Yoder +3 more | 2020-05-26 |
| 10619801 | Lighting apparatus | Dengke Cai, Thomas Boyle, Jian Li, Qing Yi, Zhiyong Wang +2 more | 2020-04-14 |