KH

Kwan Ho

T( Tpk Touch Systems (Xiamen): 1 patents #1 of 5Top 20%
Overall (2021): #367,384 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11102461 Projection system, projection method, and projection display system Ning Zhang, Xiao Bai, Qi Zheng, Yan Jun Xie 2021-08-24