Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D827463 | Surface ornamentation for a scale | — | 2018-09-04 |
| 9920916 | Card type LED driver and transportation means with card type driver | Zhengyong Feng, Dongming Li, Wentao Long | 2018-03-20 |
| 9860958 | Dimming drive circuit of alternating current directly-driven LED module | Dongming Li, Wentao Long, Zhengyong Feng | 2018-01-02 |
| D806590 | Caliper with digital display | — | 2018-01-02 |