ZZ

Zheng Zhang

AM Amazon: 2 patents #262 of 3,722Top 8%
📍 Bellevue, WA: #133 of 985 inventorsTop 15%
🗺 Washington: #1,191 of 9,973 inventorsTop 15%
Overall (2025): #69,623 of 469,880Top 15%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12333863 Liveness detection based on gesture validation, facial expression analysis, and concurrency validation Xiang Xu, Hao Chen, Jonathan Wu, Joseph Tighe 2025-06-17
12300035 Liveness detection based on motion, face, and context cues Xiang Xu, Mingze Xu, Yuanjun Xiong, Wei Xia, Jonathan Wu +1 more 2025-05-13