AS

Anna Su

UM United Microelectronics: 1 patents #40 of 140Top 30%
Overall (1997): #175,609 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674354 Method for etching a conducting layer of the step-covered structure for semiconductor fabrication Water Lur 1997-10-07