Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180325 | Lifting device and operating method thereof | Can Wang, Tianzhu CHEN, Liuzhu Chen | 2021-11-23 |
| 11138479 | Method for valuation of image dark data based on similarity hashing | Ke Zhou, Yujuan Yang, Hua Wang, Chunhua Li, Yangtao Wang +1 more | 2021-10-05 |