CH

Charles C. Hanson

IBM: 1 patents #1,916 of 5,400Top 40%
📍 Pine Island, MN: #2 of 6 inventorsTop 35%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #242,841 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6344756 Echo cancellation circuit for a Bi-directional current mode link Delbert R. Cecchi, Curtis Walter Preuss 2002-02-05