Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1090204 | Knife block and cutting board set | — | 2025-08-26 |
| 12362553 | Overshoot protection circuit, method, and chip | — | 2025-07-15 |
| 11344957 | Key processing machine | Yongfeng Xi | 2022-05-31 |
| 11142689 | Yttrium-doped barium fluoride crystal and preparation method and use thereof | Yong Du, Shaohua Wang, Shiyun Sun, Xuenong Zhou, Xiang Li | 2021-10-12 |
| 10864583 | Reset mechanism | Yongfeng Xi, Shiting Han, Yijie Hao, Yuan He, Guozhong Cao +1 more | 2020-12-15 |
| 10728613 | Method and apparatus for content insertion during video playback, and storage medium | — | 2020-07-28 |
| 10688568 | Key cutting machine and a fixture for key cutting machine | Yongfeng Xi, Shiting Han, Yijie Hao, Yuan He, Guozhong Cao +1 more | 2020-06-23 |
| 10638166 | Video sharing method and device, and video playing method and device | Na Zhao | 2020-04-28 |