| 12216049 |
Gas sensors |
Håkon Sagberg, Britta Grennberg Fismen, Kari Anne Hestnes Bakke, Ib-Rune Johansen, Knut Sandven |
2025-02-04 |
| 7982876 |
Apparatus and method for inspecting a stream of matter by light scattering inside the matter |
Karl Henrik Haugholt, Ib-Rune Johansen, Erik Wold, Jens Petter Wold, Alain Ferber |
2011-07-19 |
| 7518382 |
Miniature sensor chip, especially for finger print sensors |
Ovidiu Vermesan, Jon Nysaether, Ib-Rune Johansen |
2009-04-14 |
| 7333639 |
Method and apparatus for measuring structures in a fingerprint |
— |
2008-02-19 |
| 7283651 |
Measuring instrument and method for optical measurement of velocity and direction of particles |
Ovidiu Vermesan, Jon Nysaether, Ib-Rune Johansen |
2007-10-16 |
| 7262380 |
Determination of characteristics of material |
Borre Bengt Ulrichsen, Clas Fredrik Mender, Geir Foss-Pedersen, Ib-Rune Johansen |
2007-08-28 |
| 7184581 |
System for real time finger surface pattern measurement |
Ib-Rune Johansen, Jon Nysaether, Ovidiu Vermesan |
2007-02-27 |
| 7110577 |
Method and apparatus for measuring structures in a fingerprint |
— |
2006-09-19 |
| 7054471 |
Method and apparatus for measuring structures in a fingerprint |
— |
2006-05-30 |
| 6914678 |
Inspection of matter |
Børre Bengt Ulrichsen, Ib-Rune Johansen |
2005-07-05 |
| 6785407 |
Fingerprint sensor |
Ib-Rune Johansen, Ivar Mathiassen, Svein Mathiassen |
2004-08-31 |
| 6353197 |
Determination of characteristics of material |
Borre Bengt Ulrichsen, Clas Fredrik Mender, Geir Foss-Pedersen, Ib-Rune Johansen |
2002-03-05 |
| 6060677 |
Determination of characteristics of material |
Borre Bengt Ulrichsen, Clas Fredrik Mender, Geir Foss-Pedersen, Ib-Rune Johansen |
2000-05-09 |
| 5606419 |
Spectroscopic measuring device having filter consisting of interference filter, one or two fixed-mirror etalons and a single movable -mirror etalon |
Trygve Foosn.ae butted.s, Tycho J.ae butted.ger, Jon Hagene |
1997-02-25 |