Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11089637 | Communication method in Internet of Things environment and system thereof | Jie Fan, Hongbo Cai | 2021-08-10 |
| 7116566 | Method and circuit for controlling switching frequency signal | Pei Yang, Darcherng Su | 2006-10-03 |
| 6791375 | Method and circuit for switching source modulation frequency | Pei Yang, Darchemg Su | 2004-09-14 |