CY

Chun-Yao Yen

PT Promos Technologies: 2 patents #67 of 311Top 25%
Overall (All Time): #2,203,707 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6639228 Method for molecular nitrogen implantation dosage monitoring — 2003-10-28
6582757 Method for tungsten deposition without fluorine-contaminated silicon substrate — 2003-06-24