Inventor
LU YIPENG
US38 patents
⚠️ This page may combine multiple inventors who share the name “LU YIPENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
34 patentsUS10515255B2Dec 24, 2019
Fingerprint sensor with bioimpedance indicator
QUALCOMM INC28 citations94
US10438040B2Oct 8, 2019
Multi-functional ultrasonic fingerprint sensor
QUALCOMM INC7 citations84
US10366269B2Jul 30, 2019
Biometric system with photoacoustic imaging
QUALCOMM INC10 citations84
US10001552B2Jun 19, 2018
Three-port piezoelectric ultrasonic transducer
QUALCOMM INC7 citations84
US10497748B2Dec 3, 2019
Integrated piezoelectric micromechanical ultrasonic transducer pixel and array
QUALCOMM INC9 citations83
US11436857B1Sep 6, 2022
Ultrasonic sensor system with higher-frequency and lower-frequency areas
QUALCOMM INC6 citations75
US10891458B2Jan 12, 2021
Module architecture for large area ultrasonic fingerprint sensor
QUALCOMM INC2 citations73
US10552658B2Feb 4, 2020
Biometric sensor with finger-force navigation
QUALCOMM INC4 citations73
US10235551B2Mar 19, 2019
Biometric system with photoacoustic imaging
QUALCOMM INC2 citations73
US10139479B2Nov 27, 2018
Superpixel array of piezoelectric ultrasonic transducers for 2-D beamforming
QUALCOMM INC4 citations73
US9995821B2Jun 12, 2018
Active beam-forming technique for piezoelectric ultrasonic transducer array
QUALCOMM INC3 citations73
US10410034B2Sep 10, 2019
Ultrasonic biometric system with harmonic detection
QUALCOMM INC3 citations72
US11798307B2Oct 24, 2023
Under-display ultrasonic fingerprint sensors for foldable displays
QUALCOMM INC1 citations71
US11126814B2Sep 21, 2021
Ultrasonic fingerprint sensor with flexible substrate
QUALCOMM INC3 citations71
US10929636B2Feb 23, 2021
Ultrasonic fingerprint sensor with electrically nonconductive acoustic layer
QUALCOMM INC3 citations71
US12284481B2Apr 22, 2025
Audio speaker and proximity sensor with piezoelectric polymer technology
QUALCOMM INC1 citations64
US11703578B2Jul 18, 2023
Ultrasonic sensor array control to facilitate screen protectors
QUALCOMM INC1 citations62
US11392249B2Jul 19, 2022
Broadband ultrasonic sensor
QUALCOMM INC0 citations62
US11393239B2Jul 19, 2022
Multiple-frequency ultrasonic sensor system
QUALCOMM INC0 citations62
US11346927B2May 31, 2022
Ultrasonic sensor array control to facilitate screen protectors
QUALCOMM INC0 citations62
US10902236B2Jan 26, 2021
Biometric system with photoacoustic imaging
QUALCOMM INC1 citations62
US12333846B2Jun 17, 2025
Apparatus with ultrasonic fingerprint sensor and one or more resonators, and related systems and methods
QUALCOMM INC0 citations61
US11823483B2Nov 21, 2023
Apparatus with ultrasonic fingerprint sensor and one or more resonators, and related systems and methods
QUALCOMM INC0 citations61
US11798308B2Oct 24, 2023
Apparatus with ultrasonic fingerprint sensor and one or more resonators, and related systems and methods
QUALCOMM INC1 citations61
US11182026B2Nov 23, 2021
Temperature and ultrasonic sensor fusion for biometric sensing
QUALCOMM INC0 citations61
US12327426B2Jun 10, 2025
Ultrasonic fingerprint sensor for under-display applications
QUALCOMM INC0 citations60
US12217530B2Feb 4, 2025
Under-display ultrasonic fingerprint sensors for foldable displays
QUALCOMM INC0 citations60
US12169977B2Dec 17, 2024
Under-display ultrasonic fingerprint sensors for foldable displays
QUALCOMM INC0 citations60
US11087108B2Aug 10, 2021
Fingerprint sensor system including metamaterial
QUALCOMM INC0 citations59
US11438703B2Sep 6, 2022
Ultrasonic sensor array
QUALCOMM INC0 citations57
US12183113B2Dec 31, 2024
Configuration of an ultrasonic fingerprint sensor relative to a display of a device
QUALCOMM INC0 citations51
US11087107B2Aug 10, 2021
Ultrasonic sensor with bi-poled or uni-poled transmitter/receiver
QUALCOMM INC0 citations51
US12494081B1Dec 9, 2025
Acoustic sensors with refractive microlens
QUALCOMM INC0 citations47
US10817694B2Oct 27, 2020
Reducing background signal in imaging sensors
QUALCOMM INC0 citations42