Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D961241 | Cross belt yoga sock | — | 2022-08-23 |
| D868431 | Ballet shoe | — | 2019-12-03 |
| D868432 | Ballet shoe | — | 2019-12-03 |
| 8891824 | Method and device for detecting fatigue driving and the automobile using the same | Ruzhong Cheng, Wei-Ting Chen, Yong Ming Dai, Yong Zhao, Yunli Qing | 2014-11-18 |