Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D964742 | Zipper bag | — | 2022-09-27 |
| 11200908 | Method and device for improving voice quality | Qing Liu | 2021-12-14 |
| 10157628 | Sound identification device with microphone array | Qing Liu, Weiping Zhang | 2018-12-18 |
| 9650685 | Selective detection of human rhinovirus | Dean D. Erdman | 2017-05-16 |
| 8986933 | Selective detection of human rhinovirus | Dean D. Erdman | 2015-03-24 |
| 8351617 | Method for phase mismatch calibration for an array microphone and phase calibration module for the same | Ming Zhang | 2013-01-08 |
| 8068619 | Method and apparatus for noise suppression in a small array microphone system | Ming Zhang | 2011-11-29 |
| 7945442 | Internet communication device and method for controlling noise thereof | Ming Zhang | 2011-05-17 |
| 7667529 | Charge pump warm-up current reduction | Orlando Consuelo, Raymond W. Zeng | 2010-02-23 |