Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10031640 | Hierarchical filtering using spatial boundary of 3D objects | Douglas S. Hilton | 2018-07-24 |
| 9983763 | Geometrical and ontological filtering using spatial boundary of 3D objects | Douglas S. Hilton | 2018-05-29 |