Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10938344 | Systems and methods for frequency-modulation | Lu Chai | 2021-03-02 |
| 10921850 | Systems and methods for clock synchronization in transmission of audio information | Zhichen Tu, Lu Chai | 2021-02-16 |