DB

David Back

ND North American Philips Corp., Signetics Division: 1 patents #9 of 43Top 25%
📍 Son en Breugel, NL: #69 of 112 inventorsTop 65%
Overall (All Time): #3,815,240 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5179038 High density trench isolation for MOS circuits Wayne Kinney, John P. Niemi, Jonathan E. Macro 1993-01-12