Issued Patents All Time
Showing 76–100 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538919 | Magnetic tunnel junctions using ferrimagnetic materials | David W. Abraham, John Casimir Slonczewski, Philip L. Trouilloud | 2003-03-25 |
| 6518588 | Magnetic random access memory with thermally stable magnetic tunnel junction cells | Mahesh G. Samant | 2003-02-11 |
| 6515897 | Magnetic random access memory using a non-linear memory element select mechanism | Douwe Johannes Monsma, Roy E. Scheuerlein | 2003-02-04 |
| 6452764 | Limiting magnetoresistive electrical interaction to a preferred portion of a magnetic region in magnetic devices | David W. Abraham, Philip Edward Batson, William J. Gallagher, John Casimir Slonczewski, Philip L. Trouilloud | 2002-09-17 |
| 6452240 | Increased damping of magnetization in magnetic materials | Snorri Ingvarsson, Roger Koch, Gang Xiao | 2002-09-17 |
| 6359289 | Magnetic tunnel junction device with improved insulating tunnel barrier | — | 2002-03-19 |
| 6331944 | Magnetic random access memory using a series tunnel element select mechanism | Douwe Johannes Monsma, Roy E. Scheuerlein | 2001-12-18 |
| 6326637 | Antiferromagnetically exchange-coupled structure for magnetic tunnel junction device | Mahesh G. Samant | 2001-12-04 |
| 6269018 | Magnetic random access memory using current through MTJ write mechanism | Douwe Johannes Monsma, Roy E. Scheuerlein | 2001-07-31 |
| 6226160 | Small area magnetic tunnel junction devices with low resistance and high magnetoresistance | William J. Gallagher | 2001-05-01 |
| 6197439 | Laminated magnetic structures with ultra-thin transition metal spacer layers | David A. Thompson | 2001-03-06 |
| 6166948 | Magnetic memory array with magnetic tunnel junction memory cells having flux-closed free layers | Luc Thomas | 2000-12-26 |
| 6153320 | Magnetic devices with laminated ferromagnetic structures formed with improved antiferromagnetically coupling films | — | 2000-11-28 |
| 6114719 | Magnetic tunnel junction memory cell with in-stack biasing of the free ferromagnetic layer and memory array using the cell | Frederick Dill, Robert E. Fontana, Jr., Tsann Linn, Ching Hwa Tsang | 2000-09-05 |
| 6088204 | Magnetoresistive magnetic recording head with permalloy sensor layer deposited with substrate heating | Robin Frederick Charles Farrow, Ronald Franklin Marks, Daniele Mauri | 2000-07-11 |
| 6023395 | Magnetic tunnel junction magnetoresistive sensor with in-stack biasing | Frederick Dill, Robert E. Fontana, Jr., Tsann Lin, Ching Hwa Tsang | 2000-02-08 |
| 5966012 | Magnetic tunnel junction device with improved fixed and free ferromagnetic layers | — | 1999-10-12 |
| 5936293 | Hard/soft magnetic tunnel junction device with stable hard ferromagnetic layer | — | 1999-08-10 |
| 5901018 | Magnetic tunnel junction magnetoresistive read head with sensing layer as rear flux guide | Robert E. Fontana, Jr., Ching Hwa Tsang, Mason Williams | 1999-05-04 |
| 5898548 | Shielded magnetic tunnel junction magnetoresistive read head | Frederick Dill, Robert E. Fontana, Jr., Ching Hwa Tsang | 1999-04-27 |
| 5898547 | Magnetic tunnel junction magnetoresistive read head with sensing layer as flux guide | Robert E. Fontana, Jr., Ching Hwa Tsang | 1999-04-27 |
| 5841692 | Magnetic tunnel junction device with antiferromagnetically coupled pinned layer | William J. Gallagher, John Casimir Slonczewski, Jonathan Zanhong Sun | 1998-11-24 |
| 5801984 | Magnetic tunnel junction device with ferromagnetic multilayer having fixed magnetic moment | — | 1998-09-01 |
| 5764567 | Magnetic tunnel junction device with nonferromagnetic interface layer for improved magnetic field response | — | 1998-06-09 |
| 5729410 | Magnetic tunnel junction device with longitudinal biasing | Robert E. Fontana, Jr. | 1998-03-17 |