Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7253903 | System and method for determining gas optical density changes in a non-linear measurement regime | Mauro Rana | 2007-08-07 |
| 6922242 | Optical path switching based differential absorption radiometry for substance detection | — | 2005-07-26 |
| 6611329 | Optical path switching based differential absorption radiometry for substance detection | — | 2003-08-26 |
| 6057923 | Optical path switching based differential absorption radiometry for substance detection | — | 2000-05-02 |
| 5128797 | Non-mechanical optical path switching and its application to dual beam spectroscopy including gas filter correlation radiometry | Liang Wang | 1992-07-07 |