DJ

Derrell Q. Johnson

ND North American Philips Corp., Signetics Division: 1 patents #3 of 15Top 20%
📍 Orem, UT: #4 of 24 inventorsTop 20%
🗺 Utah: #87 of 504 inventorsTop 20%
Overall (1989): #120,880 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855622 TTL compatible switching circuit having controlled ramp output — 1989-08-08