JF

John M. Frissell

DG Data General: 3 patents #53 of 327Top 20%
WL Wang Laboratories: 1 patents #116 of 284Top 45%
📍 Dracut, MA: #62 of 234 inventorsTop 30%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,301,677 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4935828 Seek multitasking disk controller 1990-06-19
4327408 Controller device with diagnostic capability for use in interfacing a central processing unit with a peripheral storage device Kris E. Swanson 1982-04-27
4229699 Multiple clock selection system 1980-10-21
4228501 Data transfer technique for use with peripheral storage devices 1980-10-14