Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836430 | Extraction of a binary code based on physical parameters of an integrated circuit | Luc Wuidart, Alexandre Malherbe | 2004-12-28 |
| 6784785 | Duplex transmission in an electromagnetic transponder system | Luc Wuidart, Jean-Pierre Enguent | 2004-08-31 |
| 6780716 | Chip differentiation at the level of a reticle | Luc Wuidart, Guilhem Bouton | 2004-08-24 |
| 6759941 | Circuit for detecting electrical signals at a given frequency | Ahmed Kari | 2004-07-06 |
| 6703921 | Operation in very close coupling of an electromagnetic transponder system | Luc Wuidart, Jean-Pierre Enguent | 2004-03-09 |
| 6650229 | Electromagnetic transponder read terminal operating in very close coupling | Luc Wuidart, Jean-Pierre Enguent | 2003-11-18 |
| 6650226 | Detection, by an electromagnetic transponder reader, of the distance separating it from a transponder | Luc Wuidart, Jean-Pierre Enguent | 2003-11-18 |
| 6547149 | Electromagnetic transponder operating in very close coupling | Luc Wuidart, Jean-Pierre Enguent | 2003-04-15 |
| 6476709 | Transmission of digital data over an A.C. supply line | Luc Wuidart | 2002-11-05 |
| 6465903 | Transmission of an operating order via an A.C. supply line | Luc Wuidart | 2002-10-15 |
| 6445144 | Current surge limiting circuit | Luc Wuidart | 2002-09-03 |
| 6356198 | Capacitive modulation in an electromagnetic transponder | Luc Wuidart | 2002-03-12 |
| 6288630 | Transmission of an operating order via an A.C. supply line | — | 2001-09-11 |
| 6222325 | Fluorescent lamp control circuit | Luc Wuidart | 2001-04-24 |
| 6137701 | High and low voltage D. C. power supply | Maxime Teissier, Jean-Marie Bourgeois, Jean-Michel Ravon | 2000-10-24 |