Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399280 | Passive and wireless in-vivo acoustic wave flow sensor | James Liu | 2008-07-15 |
| 7096729 | Disposable fluid flow sensor | Mark Repko, Duane J. Sies | 2006-08-29 |
| 6871537 | Liquid flow sensor thermal interface methods and systems | Richard Gehman, Brian Speldrich | 2005-03-29 |
| 6550310 | Catalytic adsorption and oxidation based carbon monoxide sensor and detection method | Di-Jia Liu, Ulrich Bonne | 2003-04-22 |
| 6474138 | Adsorption based carbon monoxide sensor and method | Chin-Hsiung Chang, Ulrich Bonne | 2002-11-05 |
| 6354716 | Light curtain device | Bo Chen | 2002-03-12 |
| 6137351 | Universal current source and current sink interface | S. Todd Sanders | 2000-10-24 |
| 6018159 | Differential clear container sensor with improved noise immunity | David Allen Klein, Bo Chen | 2000-01-25 |
| 5872646 | Photoelectric detector with coded pulse output | David Allen Klein | 1999-02-16 |
| 5828056 | Photoelectric detector with improved clear container feature detection | Kenneth F. Barnes, Bo Chen | 1998-10-27 |