DH

David Hirvonen

JU Jumio: 3 patents #6 of 22Top 30%
ES Event Capture Systems: 1 patents #3 of 5Top 60%
📍 Boiceville, NY: #3 of 59 inventorsTop 6%
🗺 New York: #451 of 9,062 inventorsTop 5%
Overall (2025): #37,920 of 469,880Top 9%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12374163 Spoof detection using eye boundary analysis Spandana Vemulapalli 2025-07-29
12277804 Spoof detection using catadioptric spatiotemporal corneal reflection dynamics Spandana Vemulapalli 2025-04-15
12259336 Online method to determine quality standards for incoming wood chips to a papermill Brian James Mock, John Graves Larkin, Akhil Kumar, Chris Giroux 2025-03-25
12210605 Spoof detection using illumination sequence randomization Spandana Vemulapalli 2025-01-28