Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11348584 | Method for voice recognition via earphone and earphone | Qiang Tang, Jia Liu | 2022-05-31 |
| 11023540 | Web page clustering method and device | Yangyang Guo, Fei Li, Hu Li, Lijun Liu | 2021-06-01 |
| 10546435 | System and method of determining remaining useful life of an air filter | Richard A. Carpenter, Shawn M. Ryon, Phil Spengler, Stephen J. Morey | 2020-01-28 |