Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866445 | Method and programmable device for transcoding character strings | Robert Valero, Yves Berruyer | 1989-09-12 |
| 4758823 | System for protecting a group of locations of a network by anticipating vandalism | Yves Berruyer, Gerard Chamenat | 1988-07-19 |