Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709833 | Secure display device with twisted nematic liquid crystal matrix | Dorian Santiago | 2017-07-18 |
| 8570311 | Display device including a liquid crystal screen with secured display | Philippe Airault, Gerard Voisin | 2013-10-29 |