Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690339 | Method and circuit arrangement for controlling the operating point of a cathode ray tube | Klaus Burkhardt, Erich Schaefer, Hartmut Schulz | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690339 | Method and circuit arrangement for controlling the operating point of a cathode ray tube | Klaus Burkhardt, Erich Schaefer, Hartmut Schulz | 2004-02-10 |