Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6205490 | System (IWF) for the bidirectional connection of an ELAN and a CLS wide-area network | Stefan Karapetkov, Bernhard Petri | 2001-03-20 |
| 6137799 | Process for transferring data packets between emulated LANs | Stefan Karapetkov, Bernhard Petri | 2000-10-24 |
| 6081836 | Method for the transmission of information packets between emulated LANs using address resolution | Stefan Karapetkov, Bernhard Petri | 2000-06-27 |
| 5974452 | Process for determining a target ATM address | Stefan Karapetkov, Bernhard Petri | 1999-10-26 |
| 4502045 | Optical device for monitoring critical speeds of a rotating member | — | 1985-02-26 |
| 4387785 | Optical device for monitoring critical speeds of a rotating member | — | 1983-06-14 |
| 4339658 | Method and a device for monitoring and minimizing light losses at a splicing location for glass fiber cables | Hans Unterberger | 1982-07-13 |
| 4326298 | Arrangement for signaling in a voice communication system with optically fed components | Helmut Lagger | 1982-04-20 |
| 4322978 | Optical device for measuring slight pressure differences by means of light intensity changes | — | 1982-04-06 |
| 4322979 | Optical device for measuring slight differences of pressure by means of a change in light intensity | — | 1982-04-06 |