Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8195285 | Live finger detection by four-point measurement of complex impedance | Orjan Grottem Martinsen, Jon Nysaether, Knut Riisnaes, Rune Pedersen, Nicolai W. Christie +1 more | 2012-06-05 |
| 7848798 | Live finger detection by four-point measurement of complex impedance | Ørjan G. Martinsen, Jon Nysæther, Knut Riisnæs, Rune Pedersen, Nicolai W. Christie +1 more | 2010-12-07 |
| 7606398 | Sensor for measurement for wet and dry fingers | Jon Nysæther, Knut Riisnæs, Ørjan G. Martinsen, Nicolai W. Christie, Rune Pedersen | 2009-10-20 |