Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11323807 | Echo cancellation method and apparatus based on time delay estimation | Feng Ma, Haikun Wang, Zhiguo Wang, Guoping Hu | 2022-05-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11323807 | Echo cancellation method and apparatus based on time delay estimation | Feng Ma, Haikun Wang, Zhiguo Wang, Guoping Hu | 2022-05-03 |