Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258400 | Platform having at least one transducer for reading from and/or recording on a data carrier | — | 1981-03-24 |
| 4246474 | Method and apparatus for reading magnetically coded data | — | 1981-01-20 |
| 4215467 | Method of producing a magnetic head platform | Jean Desserre | 1980-08-05 |
| 4212041 | Apparatus and method for removing the effect of interference magnetic fields in a magnetic transducer device for detecting information magnetically coded on a carrier | Michel Helle | 1980-07-08 |
| 4204315 | Method of producing a magnetic transducer device | Michel Helle | 1980-05-27 |
| 4198667 | Magnetic head platform incorporating at least one integrated transducer | Jean Desserre | 1980-04-15 |
| 4197987 | Device for detecting magnetic fields and method of making same | — | 1980-04-15 |
| 4194110 | Localized-field static magnetizing device | Michel Helle | 1980-03-18 |
| 4189524 | Structure for multilayer circuits | — | 1980-02-19 |
| 4184631 | Device for reading information magnetically coded on a carrier | — | 1980-01-22 |