YC

Yun-Yu Chan

PT Promos Technologies: 1 patents #115 of 311Top 40%
Overall (All Time): #3,501,591 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6514861 Manufacturing a semiconductor wafer according to the process time by process tool Ming-Cheng Yang, Jun-Yi Lee, Sheng-Tsaing Tseng 2003-02-04