YC

Yee Yan Cheng

AM Amazon: 1 patents #10,608 of 19,158Top 60%
Overall (All Time): #2,658,570 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11348058 Beacon-based delivery confirmation Zheng Wang, Jin Li, Shao-Wen Yang, Qianchao Ban, Xingang Guo 2022-05-31