Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249526 | Device for delivering a signal switching from a first state to a second state | Alexandre Croguennec | 2022-02-15 |
| 6625263 | Method, device for detecting the calling of a telephone and modem including such a device | Christophe Lorin | 2003-09-23 |