Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333605 | Acoustic echo cancellation with adaptive step size and stability control | Ming Zhang | 2008-02-19 |
| 7177416 | Channel control and post filter for acoustic echo cancellation | Ming Zhang | 2007-02-13 |
| 7174022 | Small array microphone for beam-forming and noise suppression | Ming Zhang | 2007-02-06 |