Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709117 | Reflector | Ralf Nehrlich, Daniel Graf, Michael Sergl | 2004-03-23 |
| 6690339 | Method and circuit arrangement for controlling the operating point of a cathode ray tube | Uwe Nagel, Erich Schaefer, Hartmut Schulz | 2004-02-10 |