Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689333 | Spectroscopic apparatus and methods | David N. Batchelder, Chunwei Cheng, Raymond J. Chaney | 1997-11-18 |
| 5657120 | Laser diode system for Raman spectroscopy | — | 1997-08-12 |
| 5638173 | Spectrum splitting spectroscopic apparatus | David N. Batchelder, Kurt Baldwin | 1997-06-10 |