YL

Yi-Feng Liao

CT Chunghwa Picture Tubes: 2 patents #298 of 907Top 35%
Overall (All Time): #2,094,288 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8233583 Shift register and display driver thereof Cheng-Hung Tsai, Chun-Yuan Hsu 2012-07-31
7508902 Shift register Cheng-Hung Tsai, Chun-Yao Huang 2009-03-24