RK

Robert A. Klem

IBM: 3 patents #26,272 of 70,183Top 40%
📍 Tucson, AZ: #1,845 of 6,004 inventorsTop 35%
🗺 Arizona: #10,057 of 32,909 inventorsTop 35%
Overall (All Time): #1,594,703 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7089547 Firmware updating Brian G. Goodman, Timothy Pierce 2006-08-08
5426625 Masking of tracking error signal abnormalities due to media defects Nhan X. Bui, Alan A. Fennema 1995-06-20
5164932 Acquiring a best focus using a focus signal offset Alan A. Fennema 1992-11-17