Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478743 | Audio-lighting control system | Lio Yenwei Chang | 2019-11-19 |
| 10477716 | Portable display device | Li Zhang | 2019-11-12 |
| 10400966 | Decorative lights and related methods | Lio Yenwei Chang | 2019-09-03 |
| 10353211 | Pattern projector | Lio Yenwei Chang | 2019-07-16 |
| 10234118 | Decorative light | Lio Yenwei Chang | 2019-03-19 |
| 10203105 | Outdoor projector | Lio Yenwei Chang | 2019-02-12 |