Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322889 | Low hysteresis high sensitivity magnetic field sensor | Peter Eames, Russ Beech, David J. Brownell | 2016-04-26 |
| 7331343 | Control of supplemental respiratory oxygen | Matthew F. Schmidt, John Buan | 2008-02-19 |
| 7054114 | Two-axis magnetic field sensor | Albrecht JANDER, Zhenghong Qian, Carl H. Smith | 2006-05-30 |
| 6561187 | Control of supplemental respiratory oxygen | Matthew F. Schmidt, John Buan | 2003-05-13 |
| 6532958 | Automated control and conservation of supplemental respiratory oxygen | John Buan, Matthew F. Schmidt | 2003-03-18 |
| 6371114 | Control device for supplying supplemental respiratory oxygen | Matthew F. Schmidt, John Buan | 2002-04-16 |
| 6186142 | Control of respiratory oxygen delivery | Matthew F. Schmidt, John Buan | 2001-02-13 |