Inventor
LI YUNCHENG
US34 patents
⚠️ This page may combine multiple inventors who share the name “LI YUNCHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNAP INC
31 patentsUS10997787B2May 4, 2021
3D hand shape and pose estimation
SNAP INC224 citations98
US10984575B2Apr 20, 2021
Body pose estimation
SNAP INC90 citations98
US10679428B1Jun 9, 2020
Neural network-based image stream modification
SNAP INC52 citations98
US10861170B1Dec 8, 2020
Efficient human pose tracking in videos
SNAP INC21 citations93
US10796482B2Oct 6, 2020
3D hand shape and pose estimation
SNAP INC12 citations93
US10713754B1Jul 14, 2020
Remote distribution of neural networks
SNAP INC23 citations93
US11830209B2Nov 28, 2023
Neural network-based image stream modification
SNAP INC6 citations86
US11557075B2Jan 17, 2023
Body pose estimation
SNAP INC5 citations86
US11551374B2Jan 10, 2023
Hand pose estimation from stereo cameras
SNAP INC6 citations86
US11288879B2Mar 29, 2022
Neural network-based image stream modification
SNAP INC6 citations86
US11704893B2Jul 18, 2023
Segment action detection
SNAP INC6 citations85
US11158351B1Oct 26, 2021
Segment action detection
SNAP INC13 citations85
US11297027B1Apr 5, 2022
Automated image processing and insight presentation
SNAP INC9 citations84
US11182603B1Nov 23, 2021
Weakly supervised semantic parsing
SNAP INC6 citations82
US12033078B2Jul 9, 2024
Sequence-of-sequences model for 3D object recognition
SNAP INC2 citations72
US11783494B2Oct 10, 2023
Efficient human pose tracking in videos
SNAP INC1 citations72
US11468636B2Oct 11, 2022
3D hand shape and pose estimation
SNAP INC2 citations72
US11410439B2Aug 9, 2022
Sequence-of-sequences model for 3D object recognition
SNAP INC3 citations72
US11315259B2Apr 26, 2022
Efficient human pose tracking in videos
SNAP INC3 citations72
US11315219B2Apr 26, 2022
Remote distribution of neural networks
SNAP INC1 citations72
US11601391B2Mar 7, 2023
Automated image processing and insight presentation
SNAP INC3 citations71
US12288309B2Apr 29, 2025
Remote distribution of neural networks
SNAP INC0 citations62
US12136158B2Nov 5, 2024
Body pose estimation
SNAP INC0 citations62
US11880509B2Jan 23, 2024
Hand pose estimation from stereo cameras
SNAP INC0 citations62
US11847760B2Dec 19, 2023
Remote distribution of neural networks
SNAP INC0 citations62
US11755910B2Sep 12, 2023
Sequence-of-sequences model for 3D object recognition
SNAP INC0 citations62
US11734844B2Aug 22, 2023
3D hand shape and pose estimation
SNAP INC0 citations62
US12518555B2Jan 6, 2026
Weakly supervised semantic parsing
SNAP INC0 citations61
US12289283B2Apr 29, 2025
Automated image processing and insight presentation
SNAP INC0 citations61
US12165335B2Dec 10, 2024
Efficient human pose tracking in videos
SNAP INC0 citations61
US11727710B2Aug 15, 2023
Weakly supervised semantic parsing
SNAP INC0 citations61