Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 5585986 | Digital magnetoresistive sensor based on the giant magnetoresistance effect | — | 1996-12-17 |
| 5583727 | Multiple data layer magnetic recording data storage system with digital magnetoresistive read sensor | — | 1996-12-10 |
| 5465185 | Magnetoresistive spin valve sensor with improved pinned ferromagnetic layer and magnetic recording system using the sensor | David Heim | 1995-11-07 |
| 5408377 | Magnetoresistive sensor with improved ferromagnetic sensing layer and magnetic recording system using the sensor | Bruce Alvin Gurney, Haralambos Lefakis, Omar U. Need, III, Virgil S. Speriosu, Dennis R. Wilhoit | 1995-04-18 |
| 5341118 | Multilayer magnetic structure wherein the magnitude of the structure magnetoresistance is a function of nonmagnetic layer thickness | Kevin P. Roche | 1994-08-23 |
| 5341261 | Magnetoresistive sensor having multilayer thin film structure | Bernard Dieny, Bruce Alvin Gurney, Ian L. Sanders, Virgil S. Speriosu, Dennis R. Wilhoit | 1994-08-23 |
| 5206590 | Magnetoresistive sensor based on the spin valve effect | Bernard Dieny, Bruce Alvin Gurney, Steven E. Lambert, Daniele Mauri, Virgil S. Speriosu +1 more | 1993-04-27 |
| 5159513 | Magnetoresistive sensor based on the spin valve effect | Bernard Dieny, Bruce Alvin Gurney, Serhat Metin, Virgil S. Speriosu | 1992-10-27 |
| 5014147 | Magnetoresistive sensor with improved antiferromagnetic film | Kevin P. Roche, Virgil S. Speriosu | 1991-05-07 |
| 4988668 | Ti-Ca-Ba-Cu-D compositions electrically superconducting above 120 degrees K and processes for their preparation | Edward M. Engler, Victor Y. Lee, Adel I. Nazzal | 1991-01-29 |
| 4870052 | Tl-Ca-Ba-Cu-O compositions electrically superconducting above 120 degree K and processes for their preparation | Edward M. Engler, Victor Y. Lee, Adel I. Nazzal | 1989-09-26 |