DS

Donald M. Silva

ER Electronics Research: 1 patents #1 of 6Top 20%
📍 West Lafayette, IN: #13 of 45 inventorsTop 30%
🗺 Indiana: #304 of 1,469 inventorsTop 25%
Overall (1989): #118,982 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876638 Low-noise switching power supply having variable reluctance transformer Leroy F. Silva, Fred M. Fehsenfeld, Sr. 1989-10-24