Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444615 | Retroreflective sheeting for projector-based display system | Michael Wang | 2019-10-15 |
| 10293560 | Tiled retroreflector with multi-stage dicing | Ethelbert GALICIA, Feng Wu | 2019-05-21 |