Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7180558 | DSTN display with electromagnetic shielding | Peter Brandt, Georg Nehm, Werner Paulsen | 2007-02-20 |
| 7081720 | Driver circuit and method for driving electroluminescent lamp to emit light at brightness set level | Alf Burau, Heinrich Noll, Peter Schilling | 2006-07-25 |