Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217503 | Current limiter | Philippe Hugel, Remi Louis, Louis Vidonne | 1980-08-12 |
| 4195275 | Multiple electromagnetic relay | Paul Bloch | 1980-03-25 |
| 4190743 | Thyristor switching matrix | Philippe Hugel, Remi Louis, Louis Vidonne | 1980-02-26 |
| 4185174 | Method and apparatus for checking connection paths in a telephone exchange | Desire Beyhurst, Jean-Jacques Bronner, Jean-Claude Fuhrer | 1980-01-22 |