Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977915 | Active intruder mitigation system and method | Michael Rehfeld, Daniel Mathena | 2021-04-13 |
| 10935630 | Method for three-dimensional tracking of sinusoidal acoustic source using a rotating microphone | Paul D. Swanson | 2021-03-02 |