DJ

David H. Spensley, Jr.

Motorola: 1 patents #6,475 of 12,470Top 55%
📍 West Chicago, IL: #155 of 269 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,836,345 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5257409 Frequency synthesizer with programming feedback Robert J. Sarocka, David Neperud, Peter Walter, Tim J. Manczko 1993-10-26