Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774585 | Display correction waveform generator for multiple scanning frequencies | Gunter Gleim, Friedrich Heizmann, Albert Runtze | 2004-08-10 |
| 6750921 | Projection video display with photo transistor sensors | — | 2004-06-15 |
| 6703783 | Focus voltage control arrangement | — | 2004-03-09 |