CS

Chun-Ming Shen

QI Qisda: 3 patents #5 of 72Top 7%
Overall (2020): #95,200 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10691004 Projector capable of preventing lens from shifting Chih-Chia Chen 2020-06-23
10658769 Electronic device Chi-Jen Chen, Min-Wen Hong 2020-05-19
10609472 Speaker module and projector Hung-Yen Huang, Huai-Wen Hsu, Chin-Kuei Lee, Cheng-Chih Huang 2020-03-31