Inventor
DU ELIZA YINGZI
US20 patents
⚠️ This page may combine multiple inventors who share the name “DU ELIZA YINGZI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
14 patentsUS9224030B2Dec 29, 2015
Sensor identification
QUALCOMM INC52 citations98
US9665763B2May 30, 2017
Finger/non-finger determination for biometric sensors
QUALCOMM INC65 citations97
US9582705B2Feb 28, 2017
Layered filtering for biometric sensors
QUALCOMM INC56 citations97
US9195879B1Nov 24, 2015
Air/object determination for biometric sensors
QUALCOMM INC45 citations97
US9633269B2Apr 25, 2017
Image-based liveness detection for ultrasonic fingerprints
QUALCOMM INC26 citations93
US10032008B2Jul 24, 2018
Trust broker authentication method for mobile devices
QUALCOMM INC7 citations84
US9911184B2Mar 6, 2018
Air/object determination for biometric sensors
QUALCOMM INC6 citations84
US9639765B2May 2, 2017
Multi-stage liveness determination
QUALCOMM INC11 citations84
US9654978B2May 16, 2017
Asset accessibility with continuous authentication for mobile devices
QUALCOMM INC10 citations80
US9953233B2Apr 24, 2018
Multi-stage liveness determination
QUALCOMM INC3 citations73
US9547083B2Jan 17, 2017
Determining whether a target object was present during a scanning operation
QUALCOMM INC3 citations73
US10503948B2Dec 10, 2019
Multi-spectral ultrasonic imaging
QUALCOMM INC5 citations71
US10254881B2Apr 9, 2019
Ultrasonic touch sensor-based virtual button
QUALCOMM INC1 citations56
US10146929B2Dec 4, 2018
Sensor identification
QUALCOMM INC1 citations52
DU ELIZA YINGZI
5 patentsUS8644565B2Feb 4, 2014
System and method for non-cooperative iris image acquisition
DU ELIZA YINGZI21 citations90
US8768014B2Jul 1, 2014
System and method for identifying a person with reference to a sclera image
DU ELIZA YINGZI33 citations85
US8818048B2Aug 26, 2014
System and method for cancelable iris recognition
DU ELIZA YINGZI6 citations72
US8577095B2Nov 5, 2013
System and method for non-cooperative iris recognition
DU ELIZA YINGZI0 citations41
US10796456B2Oct 6, 2020
Photorealistic human holographic augmented reality communication with interactive control in real-time using a cluster of servers
DU ELIZA YINGZI0 citations40