Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381390 | Directly overwrite information by using two radiation beams onto a single magneto-optical recording | Charles F. Brucker | 1995-01-10 |
| 5357388 | Shorted dual element magnetoresistive reproduce head exhibiting high density signal amplification | — | 1994-10-18 |
| 5323285 | Shielded dual element magnetoresistive reproduce head exhibiting high density signal amplification | — | 1994-06-21 |
| 5260653 | Thin film very high sensitivity magnetoresistive magnetometer having temperature compensation and simple domain stability | Jay D. Freeman, Frederick J. Jeffers | 1993-11-09 |
| 5239435 | Laminated magnetic record/playback head with thin films of high permeability material spaced apart by very thin films of insulating magnetic material for high bit densities and data transfer rates | Frederick J. Jeffers | 1993-08-24 |
| 5193038 | Shorted dual element magnetoresistive reproduce head exhibiting high density signal amplification | — | 1993-03-09 |
| 5119025 | High-sensitivity magnetorresistive magnetometer having laminated flux collectors defining an open-loop flux-conducting path | Frederick J. Jeffers | 1992-06-02 |
| 5084794 | Shorted dual element magnetoresistive reproduce head exhibiting high density signal amplification | — | 1992-01-28 |
| 4987508 | Permanent magnet shaped to provide uniform biasing of a magnetoresistive reproduce head | — | 1991-01-22 |
| 4972284 | Deposited permanent magnet for hard and easy axes biasing of a magnetoresistive head | John R. Shelor | 1990-11-20 |
| 4956736 | Thin film magnetic element having a rhombic shape | — | 1990-09-11 |
| 4903158 | MR head with complementary easy axis permanent magnet | — | 1990-02-20 |