Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817075 | Acoustic metamaterial structures and geometry for sound amplification and/or cancellation | David Donald Logan, Katelyn Christensen, Andrew Thomas Ferguson, Arthur Ray Junior Cruz Paquia | 2023-11-14 |
| 11568846 | Acoustic metamaterial structures and geometry for sound amplification and/or cancellation | David Donald Logan, Katelyn Christensen, Andrew Thomas Ferguson, Arthur Ray Junior Cruz Paquia | 2023-01-31 |