Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028925 | Sigma-delta converter with improved transfer function | Michel Ferry, Gerard Orengo, Gerard Richter | 1991-07-02 |
| 4607139 | Interface module for telephone lines | Jean-Claude Froment, Michel Verhaeghe | 1986-08-19 |
| 4578695 | Monolithic autobiased resistor structure and application thereof to interface circuits | Francois X. Delaporte, Gerard M. Lebesnerais | 1986-03-25 |
| 4516247 | Signal receiver which indicates the status of the device connected thereto | Henri Carsalade, Francois X. Delaporte | 1985-05-07 |
| 4340922 | Interface circuit in conformity with EIA standards and implemented with an operational amplifier-like circuit | Francois X. Delaporte, Gerard M. Lebesnerais | 1982-07-20 |