Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216046 | Measurement of dissolved oxygen using optical radiation induced luminescence | — | 2025-02-04 |
| 11874221 | Measurement of dissolved oxygen using optical radiation induced luminescence | — | 2024-01-16 |
| 11686670 | Isolation of fluid sample in multi-pass optical system | — | 2023-06-27 |
| 9746375 | Systems, methods, and apparatus for optical noise management in optical spectroscopy | — | 2017-08-29 |
| 8102532 | Resonant optothermoacoustic detection of optical absorption | Sergei M. Bachilo | 2012-01-24 |
| 8009293 | Modulation cancellation method in laser spectroscopy | Robert F. Curl | 2011-08-30 |
| 7805980 | Selectivity enhancement in photoacoustic gas analysis via phase-sensitive detection at high modulation frequency | — | 2010-10-05 |
| 7248611 | Frequency scanning pulsed laser having synchronously set subthreshold current | Frank K. Tittel | 2007-07-24 |
| 7245380 | Quartz-enhanced photoacoustic spectroscopy | — | 2007-07-17 |