Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787776 | Gas sensor for ammonia, carbon dioxide and water | Michael Webber, Jay B. Jeffries | 2004-09-07 |
| 6710873 | Temperature-independent measurements of gas concentration | Jian Wang | 2004-03-23 |