Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661233 | Gas analyzer with real-time broadband monitoring and snapshot selective detection | Wenjun Yang | 2003-12-09 |
| 6509562 | Selective photo-ionization detector using ion mobility spectrometry | Wenjun Yang | 2003-01-21 |