Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841432 | Echo delay tracking method and apparatus | — | 2020-11-17 |
| 10832696 | Speech signal cascade processing method, terminal, and computer-readable storage medium | — | 2020-11-10 |
| 10771633 | Echo cancellation method and terminal, computer storage medium | Ningbo Qiao | 2020-09-08 |
| 10594449 | Voice data transmission method and device | — | 2020-03-17 |