Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870425 | Differential receiver of direct sequence spread spectrum signals | Bernard Piaget, Charles Fort | 1999-02-09 |
| 5333107 | Process and apparatus for the reconstruction of three-dimensional images of an object using two paths having a common axis | Pierre Grangeat | 1994-07-26 |
| 4885536 | Magnetic process for determining a trajectory for finding a magnetic object and apparatus for performing the process | Roland Blanpain, Jean-Charles Vidal | 1989-12-05 |
| 4788504 | Apparatus for measuring the residual magnetization vector in cylindrical coordinates of a geological core sample | Roland Blanpain, Jacques Pocachard, Bertrand Sichler | 1988-11-29 |