Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623942 | Method and arrangement for detecting error signals in a disk-drive, and a magnetic test disk therefor | Walter Huber, Joachim Hack, Klaus Schulze-Berge, Roland Sold | 1986-11-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623942 | Method and arrangement for detecting error signals in a disk-drive, and a magnetic test disk therefor | Walter Huber, Joachim Hack, Klaus Schulze-Berge, Roland Sold | 1986-11-18 |