Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877294 | Contact lens comprising non-coaxial lenslets for preventing and/or slowing myopia progression | Manwai Charis Lau, Khaled Chehab, Xu Cheng, Michael J. Collins, Brett A. Davis +2 more | 2020-12-29 |
| 10859857 | Pulsed plus lens designs for myopia control, enhanced depth of focus and presbyopia correction | Salvatore Caldarise, Khaled Chehab, Xu Cheng, Michael J. Collins, Brett A. Davis +3 more | 2020-12-08 |
| 10838236 | High plus treatment zone lens design and method for preventing and/or slowing myopia progression | Khaled Chehab, Xu Cheng, Michael J. Collins, Manwai Charis Lau, Eric R. Ritchey +1 more | 2020-11-17 |
| 10823980 | High plus treatment zone lens design and method for preventing and/or slowing myopia progression | Khaled Chehab, Xu Cheng, Michael J. Collins, Manwai Charis Lau, Eric R. Ritchey +1 more | 2020-11-03 |
| 10642067 | Ametropia treatment tracking methods and system | Khaled Chehab, Eric R. Ritchey, Lisa A. Jones-Jordan, Loraine T. Sinnott, Xu Cheng | 2020-05-05 |