JB

James S. Butcher

SS Siemens Transmission Systems: 1 patents #3 of 5Top 60%
📍 Phoenix, AZ: #38 of 235 inventorsTop 20%
🗺 Arizona: #166 of 945 inventorsTop 20%
Overall (1989): #101,292 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847870 High resolution digital phase-lock loop circuit 1989-07-11