Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10438464 | Systems and methods for determining and verifying a presence of an object or an intruder in a secured area | Tianfeng Zhao, Guang Liu | 2019-10-08 |
| 10311690 | Systems and methods for detecting motion based on a video pattern | Di Wu, Chao Liu, Tianfeng Zhao | 2019-06-04 |