Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631418 | Electrically detected impedance detector for the measurement of physical quantities, in particular of temperature or humidity, and process for the manufacture of said detectors | Ingmar Stuns, Simo Tammela, Heikki Turtiainen | 1997-05-20 |
| 5557042 | Impedance detector, in particular for radiosonde operation, as well as a process for the manufacture of a detector | Ari Paukkunen | 1996-09-17 |
| 5553495 | Impedance detector, in particular for radiosonde operation and process for manufacture of an impedance detector | Ari Paukkunen | 1996-09-10 |
| 5511418 | Method for measurement of relative humidity, in particular in radiosondes, and humidity detectors that make use of the method | Veijo Antikainen, Ari Paukkunen, Lars Stormbom, Hannu Jauhiainen | 1996-04-30 |
| 5485747 | Method of measurement of relative humidity, in particular in radiosondes, and humidity detectors that make use of the method | Veijo Antikainen, Ari Paukkunen, Lars Stormbom, Hannu Jauhiainen | 1996-01-23 |
| 5156045 | Method related to impedance detectors in radiosondes | — | 1992-10-20 |
| 4905687 | Method and apparatus for regulating air supplied to a gas mask | — | 1990-03-06 |
| 4295090 | Electronic selector switch particularly for use in radioscondes | — | 1981-10-13 |
| 4295091 | Circuit for measuring low capacitances | — | 1981-10-13 |