Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295220 | Clock check circuits using delayed signals | Arnold Blum, Hermann Schulze-Schoelling, Bernd Spaeth | 1981-10-13 |
| 4231085 | Arrangement for micro instruction control | Dieter Bazlen, Rolf Berger, Arnold Blum, Dietrich W. Bock, Herbert Chilinski +4 more | 1980-10-28 |