Helle; Michel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Helle; Michel.The latest application filed is for "magnetoresistant transducer".
- Helle; Michel - Marcq FR
| Patent | Date |
|---|---|
| Magnetoresistant transducer Grant 4,447,839 - Desserre , et al. May 8, 1 | 1984-05-08 |
| Magnetoresistant transduction device for reading low density coded data Grant 4,439,671 - Helle March 27, 1 | 1984-03-27 |
| Integrated magnetic transducer Grant 4,422,118 - Helle , et al. December 20, 1 | 1983-12-20 |
| Magnetic transducer comprising a gap of variable larger dimension for reading and writing data present on a magnetic carrier Grant 4,386,383 - Desserre , et al. May 31, 1 | 1983-05-31 |
| Magnetic transducer for reading and/or recording of data contained on a magnetic carrier Grant 4,380,784 - Desserre , et al. April 19, 1 | 1983-04-19 |
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