Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8165786 | System for particulate matter sensor signal processing | Michael L. Rhodes, Brian C. Krafthefer, Hogbin Ma | 2012-04-24 |
| 7765792 | System for particulate matter sensor signal processing | Michael L. Rhodes, Brian C. Krafthefer, Hongbin Ma | 2010-08-03 |