Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597535 | Process and device for recognizing tape cassettes of different playing times | — | 2003-07-22 |
| 6370313 | Method for recording information on the control track of a storage medium | Hermann Link | 2002-04-09 |
| 6223132 | Circuit arrangement having a sensor and an evaluation circuit | Hermann Kornhaas | 2001-04-24 |
| 5825573 | Correction of the tape-counting devices of a recorder | Hermann Link, Philippe Mace | 1998-10-20 |