Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430455 | Microwave location system | Marc Heddebaut, Marion Berbineau, Stephane Lassalle | 1995-07-04 |
| 5136225 | Device for guiding vehicles on a virtual track | Marc Heddebaut, Denis Duhot | 1992-08-04 |
| 4932617 | System for transmitting broadband data and/or instructions between a moving element and a control station | Marc Heddebaut, Denis Duhot, Pierre Mainardi | 1990-06-12 |
| 4873531 | Identification transponder for use when a vehicle passes a given point | Marc Heddebaut, Pierre Mainardi, Denis Duhot | 1989-10-10 |