Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357893 | Ion mobility sensor system | Jun Xu, David B. Watson | 2013-01-22 |
| 8083915 | Methods for forming small-volume electrical contacts and material manipulations with fluid microchannels | Stephen C. Jacobson, J. Michael Ramsey, Christopher T. Culbertson, Robert S. Foote | 2011-12-27 |
| 7931790 | Methods for forming small-volume electrical contacts and material manipulations with fluidic microchannels | Stephen C. Jacobson, J. Michael Ramsey, Christopher T. Culbertson, Robert S. Foote | 2011-04-26 |
| 7909973 | Methods for forming small-volume electrical contacts and material manipulations with fluidic microchannels | Stephen C. Jacobson, J. Michael Ramsey, Christopher T. Culbertson, Robert S. Foote | 2011-03-22 |
| 7838820 | Controlled kinetic energy ion source for miniature ion trap and related spectroscopy system and method | Guido Fridolin Verbeck, IV, Jeremy Moxom | 2010-11-23 |
| 6993564 | Method of authorizing receipt of instant messages by a recipient user | — | 2006-01-31 |
| 6933498 | Ion trap array-based systems and methods for chemical analysis | J. Michael Ramsey | 2005-08-23 |
| 6822225 | Pulsed discharge ionization source for miniature ion mobility spectrometers | Jun Xu, J. Michael Ramsey | 2004-11-23 |
| 6685809 | Methods for forming small-volume electrical contacts and material manipulations with fluidic microchannels | Stephen C. Jacobson, J. Michael Ramsey, Christopher T. Culbertson, Robert S. Foote | 2004-02-03 |
| 4251097 | Disposible scoop and container for cleaning up offensive material | — | 1981-02-17 |