TY

Teng-Chun Yang

PT Promos Technologies: 1 patents #115 of 311Top 40%
Overall (All Time): #3,450,715 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6903022 Method of forming contact hole Hsin-Tang Peng, Yung-Ching Wang 2005-06-07