Inventor
HIRVONEN DAVID
US24 patents
⚠️ This page may combine multiple inventors who share the name “HIRVONEN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JUMIO CORP
8 patentsUS12020512B2Jun 25, 2024
Spoof detection using eye boundary analysis
JUMIO CORP6 citations84
US11948402B2Apr 2, 2024
Spoof detection using intraocular reflection correspondences
JUMIO CORP2 citations73
US12374163B2Jul 29, 2025
Spoof detection using eye boundary analysis
JUMIO CORP0 citations61
US12277804B2Apr 15, 2025
Spoof detection using catadioptric spatiotemporal corneal reflection dynamics
JUMIO CORP0 citations61
US12210605B2Jan 28, 2025
Spoof detection using illumination sequence randomization
JUMIO CORP0 citations61
US12014577B2Jun 18, 2024
Spoof detection using catadioptric spatiotemporal corneal reflection dynamics
JUMIO CORP0 citations61
US11741208B2Aug 29, 2023
Spoof detection using illumination sequence randomization
JUMIO CORP0 citations61
US11657652B2May 23, 2023
Spoof detection by correlating images captured using front and back cameras of a mobile device
JUMIO CORP0 citations52
SARNOFF CORP
4 patentsUS7068815B2Jun 27, 2006
Method and apparatus for ground detection and removal in vision systems
SARNOFF CORP78 citations97
US7697786B2Apr 13, 2010
Method and apparatus for detecting edges of an object
SARNOFF CORP66 citations92
US7103213B2Sep 5, 2006
Method and apparatus for classifying an object
SARNOFF CORP18 citations84
US7321669B2Jan 22, 2008
Method and apparatus for refining target position and size estimates using image and depth data
SARNOFF CORP9 citations83