PL

Patrick C. Leung

Ncr: 3 patents #613 of 2,952Top 25%
Overall (All Time): #1,681,917 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4490850 Matrix character recognition Robert B. Nally, James F. Akister, Eric J. Vance 1984-12-25
4490853 Matrix character reading system Robert B. Nally, Eric J. Vance, James F. Akister 1984-12-25
4457015 Matrix character preprocessing system Robert B. Nally, James F. Akister, Eric J. Vance 1984-06-26