Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11061255 | Ophthalmic lens comprising lenslets for preventing and/or slowing myopia progression | Manwai Charis Lau, Khaled Chehab, Xu Cheng, Michael J. Collins, Brett A. Davis +2 more | 2021-07-13 |
| 10912456 | Ametropia treatment tracking methods and system | Xu Cheng | 2021-02-09 |
| 10901237 | Ophthalmic lens with an optically non-coaxial zone for myopia control | Xu Cheng, Jaclyn V. Hernandez, Michael J. Collins, Brett A. Davis, Fan Yi +1 more | 2021-01-26 |