Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639853 | Time-discrete adaptive switching on-off controller | Heinrich Rake, Ulrich Hoffmann, Ulrich Muller, Rainer Blumbach | 1987-01-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639853 | Time-discrete adaptive switching on-off controller | Heinrich Rake, Ulrich Hoffmann, Ulrich Muller, Rainer Blumbach | 1987-01-27 |