Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8542334 | Variable contrast, wide viewing angle LCD light-switching filter | Janez Pirs, Matej Bazec, Silvija Pirs, Bernarda Urankar, Dusan Ponikvar | 2013-09-24 |
| 8026998 | Variable contrast, wide viewing angle liquid crystal light attenuation filter | Janez Pirs, Silvija Pirs, Andrej Vrecko | 2011-09-27 |
| 7420631 | High contrast, wide viewing angle LCD light-switching element | Janez Pirs, Matej Bazec, Silvija Pirs, Andrej Vrecko | 2008-09-02 |
| 7132133 | Process for the manufacturing of the polymer compensation layer for LCD optical light shutter and the construction thereof | Janez Pir{hacek over (s)}, Silva Pir{hacek over (s)}, Robert Blinc, Martin Copic, Rok Petkov{hacek over (s)}ek | 2006-11-07 |
| 7061462 | Driving scheme and electronic circuitry for the LCD electrooptical switching element | Janez Pir{hacek over (s)}, Sivija Pir{hacek over (s)}, Du{hacek over (s)}an Ponikvar | 2006-06-13 |
| 5504600 | Method of making a ferroelectric liquid crystal cell including a cooling step | Janez Pirs, Robert Blinc, Slobodan Zumer, Igor Musevic, Silva Pirs +1 more | 1996-04-02 |
| 5434685 | Ferroelectric liquid crystal cell, a method of making it, and its use | Janez Pirs, Robert Blinc, Slobodan Zumer, Igor Musevic, Silva Pirs +1 more | 1995-07-18 |
| 5040877 | Low loss liquid crystal modulator for coloring and shaping a light beam | Robert Blinc, J. William Doane, Igor Musevic, Janez Pirs, Silva Pirs +2 more | 1991-08-20 |
| 4741600 | LC matrix display with measuring net | Janez Pirs, Igor Musevic, Silva Pirs, Andrej Gartner | 1988-05-03 |