Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392517 | Optical article comprising an electrically conductive layer, and production method | Richard Y. Liu, Hui Yu | 2019-08-27 |
| 10209536 | Method for correcting a wearer behaviour for using a pair of spectacles in optimized conditions | Patricia KOH, Thierry Bonnin, Ahmed Haddadi, Damien Paille, Soazic Mousset | 2019-02-19 |