Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11113514 | Identity verification methods, systems, apparatuses, and devices | Hong Zhang | 2021-09-07 |
| 10706874 | Voice signal detection method and apparatus | Lei JIAO, Xiaodong Zeng, Feng Lin | 2020-07-07 |