Inventor
XU TIANNING
US29 patents
⚠️ This page may combine multiple inventors who share the name “XU TIANNING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TUMEY DAVID M
3 patentsUS7062073B1Jun 13, 2006
Animated toy utilizing artificial intelligence and facial image recognition
TUMEY DAVID M109 citations97
US7039221B1May 2, 2006
Facial image verification utilizing smart-card with integrated video camera
TUMEY DAVID M295 citations97
US7212655B2May 1, 2007
Fingerprint verification system
TUMEY DAVID M44 citations90