SP

Stuart Stephen Papworth Parkin

IBM: 3 patents #221 of 3,557Top 7%
📍 San Jose, CA: #82 of 1,308 inventorsTop 7%
🗺 California: #921 of 17,285 inventorsTop 6%
Overall (1997): #10,875 of 185,788Top 6%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5650958 Magnetic tunnel junctions with controlled magnetic response William J. Gallagher, John Casimir Slonczewski, Jonathan Zanhong Sun 1997-07-22
5640343 Magnetic memory array using magnetic tunnel junction devices in the memory cells William J. Gallagher, James H. Kaufman, Roy E. Scheuerlein 1997-06-17
5598308 Magnetoresistive sensor having multilayer thin film structure Bernard Dieny, Bruce Alvin Gurney, Ian L. Sanders, Virgil S. Speriosu, Dennis R. Wilhoit 1997-01-28