CC

Chih-Ming Chang

QI Qisda: 2 patents #6 of 85Top 8%
Overall (2021): #174,414 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11128217 Power management system utilizing bypass device 2021-09-21
10967798 Control device and method for image display Chao-Shun Yu 2021-04-06