Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432957 | HEMT transistor with gate extension | Philippe Altuntas, Sylvain Delage, Stéphane PIOTROWICZ | 2025-09-30 |
| 9935192 | Optimized buffer layer for high mobility field-effect transistor | Raphaël Aubry, Piero GAMARRA, Olivier Jardel, Stéphane PIOTROWICZ | 2018-04-03 |
| 9305734 | Semiconductor device for electron emission in a vacuum | Raphaël Aubry, Marie-Antoinette Poisson, Sylvain Delage | 2016-04-05 |
| 6958956 | Magneto-optical reading device for multi-track magnetic tapes | Stephane Bertrand, Françoise Le Texier | 2005-10-25 |
| 6944102 | Magneto-optical reader which is optimized by the incident-light polariser | — | 2005-09-13 |
| 6765755 | Anti-abrasive reading head | — | 2004-07-20 |
| 5961848 | Process for producing magnetoresistive transducers | Thierry Valet | 1999-10-05 |