Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5995173 | Bistable display device based on nematic liquid crystals allowing grey tones | Riccardo Barberi, Ivan Dozov, Georges Durand, Michele Giocondo, Jun Li | 1999-11-30 |
| 4579422 | Liquid crystal device for continuous rotation of selective polarization of monochromatic light | Francesco Simoni, Nicola Guarracino, Nicola Scaramuzza, Giovanni Barbero, Armando Catalano | 1986-04-01 |