Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852251 | Apparatus for chemical concentration determination using microwave spectroscopy | Andrew Richard Portune, Walter J. Keller, III | 2020-12-01 |
| 10571505 | Method and apparatus for detection and identification of counterfeit and substandard electronics | Walter J. Keller, III, Andrew Richard Portune, William Anthony Davis | 2020-02-25 |