Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215437 | Procedure for reading the data stored in a transponder and a transponder system for the execution of the procedure | Konstantin Aslanidis, Andreas Hagl | 2001-04-10 |
| 5646607 | Transponder/interrogator protocol in a multi-interrogator field | Herbert Meier | 1997-07-08 |
| 5513525 | Arrangement for monitoring the operating state of vehicle pneumatic tires mounted on wheel rims | — | 1996-05-07 |
| 5355137 | Method of reading the data stored in a passive responder by means of an interrogation device comprising a receiving section | — | 1994-10-11 |
| 5353020 | Arrangement for monitoring operating parameters of vehicle pneumatic tires mounted on wheel rims | — | 1994-10-04 |
| 5349357 | Circuit arrangement for obtaining a constant field strength of an HF signal radiated by a transmitting device with exchangeable antenna | Lodewijk J. D'Hont | 1994-09-20 |
| 5235850 | Arrangement of monitoring the operating state of vehicle pneumatic tires mounted on wheel rims | — | 1993-08-17 |
| 4338572 | HF Amplifier circuit | — | 1982-07-06 |
| 4275361 | H.F. amplifier | — | 1981-06-23 |