Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D971611 | Toothbrush head | — | 2022-12-06 |
| 11474981 | Database dual-core storage system based on optical disk and method using the system | Guangyi Tao, Zongpeng Tao | 2022-10-18 |
| 11314708 | Heterogeneous type database storage system based on optical disc, and method for using system | Tianyu Zhao, Zongpeng Tao, Guangyi Tao | 2022-04-26 |