Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073855 | Bypass interface for PCMCIA cards | — | 2000-06-13 |
| 5969318 | Gateway apparatus for designing and issuing multiple application cards | — | 1999-10-19 |
| 5648761 | Card with inhibit given remote interrogation | Hans-Diedrich Kreft, Michael Iloff | 1997-07-15 |
| 4928087 | Phase-stabilized, phase-coupled resonant circuit | Hans-Diedrich Kreft, Wolfgang Hass | 1990-05-22 |
| 4796028 | Apparatus for bidirectional data transmission | Hans-Diedrich Kreft | 1989-01-03 |
| 4698996 | Method for calibrating an electronic position transmitter | Hans-Diedrich Kreft, Michael Jenning, Thorten Baik, Thomas Niznik | 1987-10-13 |
| 4697183 | Means for non-contacting signal and energy transmission | Michael Jenning | 1987-09-29 |