YT

Ying-Chang Tzeng

AC Aten International Co.: 2 patents #30 of 144Top 25%
Overall (All Time): #2,123,218 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7769941 USB matrix switch system Han Huang 2010-08-03
7738712 Mixing 2-D gradient-difference and interpolation/decimation method and device for scaling a digital image Han Huang 2010-06-15