Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827230 | Method and system of anti-circumvention monitoring in vehicle ignition interlock operation | David Smith | 2023-11-28 |
| 11787415 | Method and system of anti-circumvention monitoring in vehicle ignition interlock operation | David Smith, Jennifer Johnson, Brian Clark | 2023-10-17 |