Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898407 | Methods and viewing systems for inhibiting ocular refractive disorders from progressing | Siu Yin Lam, Chi Ho To | 2021-01-26 |
| 10231897 | Methods, devices, and systems for inhibiting ocular refractive disorders from progressing | Siu Yin Lam, Chi Ho To | 2019-03-19 |
| RE47006 | Lens for optical treatment | Chi Ho To, Siu Yin Lam | 2018-08-28 |
| 9918894 | Methods and viewing systems for inhibiting ocular refractive disorders from progressing | Siu Yin Lam, Chi Ho To | 2018-03-20 |
| 9829722 | Method and system for retarding the progression of myopia | Chi Ho To, Siu Yin Lam | 2017-11-28 |
| 8950860 | Method and system for retarding the progression of myopia | Chi Ho To, Siu Yin Lam | 2015-02-10 |
| RE45147 | Lens for optical treatment | Chi Ho To, Siu Yin Lam | 2014-09-23 |
| RE43851 | Method of optical treatment | Chi Ho To, Siu Yin Lam | 2012-12-11 |