Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199561 | System and method for standardized evaluation of activity sequences | Liu Ren, Huan Song, Cheng Zhang | 2021-12-14 |
| 10996235 | System and method for cycle duration measurement in repeated activity sequences | Liu Ren, Cheng Zhang | 2021-05-04 |
| 10997467 | Visual analytics exposure of image object detector weakness | Bilal Alsallakh, Nanxiang Li, Axel Wendt, Liu Ren | 2021-05-04 |
| 10901119 | Method and system for efficient rendering of accumulated precipitation for weather effects | Zeng Dai, Liu Ren | 2021-01-26 |