Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061143 | Multifocal lens design for preventing and/or slowing myopia progression | Noel A. Brennan, Khaled Chehab, Xu Cheng, Xin Wei | 2018-08-28 |
| 10012848 | Mask lens design and method for preventing and/or slowing myopia progression | Noel A. Brennan, Khaled Chehab, Xu Cheng, Jeffrey H. Roffman, Xin Wei | 2018-07-03 |