Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500017 | Method and apparatus for tooth body automatic preparation by digital controlled laser light and tooth retainer | Peijun Lv, Yong Wang, Yuchun Sun, Dangxiao Wang, Wenqi Ge +9 more | 2019-12-10 |
| 10321181 | Conditional access method and system for intelligent operating system | Zhifan Sheng, Qiang Wang, Zheng Li, Lei Wang, Zhijian Liang +2 more | 2019-06-11 |