JD

Jack R. Duke

Ncr: 2 patents #884 of 2,952Top 30%
📍 San Marcos, CA: #447 of 897 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,356,318 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4486855 Activity detector usable with a serial data link 1984-12-04
4428046 Data processing system having a star coupler with contention circuitry Venu Chari, Shimon Gersten 1984-01-24