Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726474 | Method of measuring a change in an optical path length using differential laser self-mixing interferometry and a differential laser self-mixing interferometry measuring system | Santiago Royo Royo, Francisco Javier Azcona Guerro | 2017-08-08 |
| 7545942 | Security key distribution using key rollover strategies for wireless networks | Douglas Michael Cohen, Christiaan A. Hartman, Minh Duy Tu | 2009-06-09 |
| 7221764 | Security key distribution using key rollover strategies for wireless networks | Douglas Michael Cohen, Christiaan A. Hartman, Minh Duy Tu | 2007-05-22 |