Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371519 | Polarization optical compass | James N. O'Sullivan | 2019-08-06 |
| 10371625 | Identification of a reflective surface as being associated with a threat optic | Suresh Subramanian, Richard W. Guthrie | 2019-08-06 |