Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851796 | TV-RF input circuit | — | 1989-07-25 |
| 4843636 | Television receiver having an automatic radiofrequency resonant circuit adjustment circuit | Johannes H. A. Brekelmans, Johannes Bos | 1989-06-27 |
| 4628540 | Tuning arrangement having a substantially constant frequency difference between an RF-circuit and an oscillator circuit | — | 1986-12-09 |
| 4414688 | RF-Input stage | Johannes J. M. Van Daal | 1983-11-08 |
| 4211993 | Device for processing high-frequency electrical signals | — | 1980-07-08 |