Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849842 | Method for the manufacture of a mechanically shielding layer for a magnetic read/write head, and magnetic read/write head using this method | Manijeh Razeghi, Jean-Luc Rolland | 1989-07-18 |
| 4827218 | Linear magnetoresistance-effect sensor with semiconductor and ferrimagnetic layers and its application in a magnetic-domain detector | Ernst Huijer, Manijeh Razeghi, Jean-Claude Lehureau | 1989-05-02 |
| 4821403 | Method for making a flat magnetic structure for read/write magnetic heads | Jean-Luc Rolland, Jean-Claude Mage | 1989-04-18 |
| 4823083 | Integrated head for the measurement of magnetic fields and method of making this head | Gerard Doriath, Manijeh Razeghi | 1989-04-18 |