Inventor
QIAN XUN
US8 patents
⚠️ This page may combine multiple inventors who share the name “QIAN XUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURDUE RESEARCH FOUNDATION
4 patentsUS12153737B2Nov 26, 2024
System and method for authoring freehand interactive augmented reality applications
PURDUE RESEARCH FOUNDATION3 citations72
US11989977B2May 21, 2024
System and method for authoring human-involved context-aware applications
PURDUE RESEARCH FOUNDATION1 citations61
US12340709B2Jun 24, 2025
Adaptive tutoring system for machine tasks in augmented reality
PURDUE RESEARCH FOUNDATION1 citations57
US12524125B2Jan 13, 2026
Augmented reality system and method for collecting custom datasets for 3D hand-object interaction pose estimation
PURDUE RESEARCH FOUNDATION0 citations49
SINOMA SYNTHETIC CRYSTALS CO LTD
2 patentsUS12032122B2Jul 9, 2024
Long-wave infrared anti-reflection protective film on ZnS substrate and preparation method thereof
SINOMA SYNTHETIC CRYSTALS CO LTD0 citations47
US11746438B2Sep 5, 2023
Method for preparing an optical ZnS material from zinc and sulfur raw material sources by using a feeding device to replenish the sulfur raw material source
SINOMA SYNTHETIC CRYSTALS CO LTD0 citations35