Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11163867 | Method and system for authorizing acquisition of attack alarm information log of terminal | Feifei Chen | 2021-11-02 |
| 8073644 | Automatic voltage-identifying power supply device and method thereof | Fu-Chang Chen | 2011-12-06 |