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Thin optical security element and method of designing it |
Andrea Callegari, Pierre Degott, Todor Dinoev, Alain Mayer, Yuliy Schwartzburg +2 more |
2022-04-12 |
| 11292283 |
Optical security element |
Andrea Callegari, Pierre Degott, Todor Dinoev, Alain Mayer, Yuliy Schwartzburg +2 more |
2022-04-05 |
| 10654307 |
Rotogravure printing processes for producing optically variable security features |
Lucien Vuilleumier, Cecile Pasquier |
2020-05-19 |
| 10415888 |
Heat exchanger for exchanging heat between two fluids, use of the exchanger with liquid metal and gas, application to a fast neutron nuclear reactor cooled with liquid metal |
Lionel Cachon, Alexandre Molla |
2019-09-17 |
| 9616699 |
Methods for printing tactile security features |
Lucien Vuilleumier, Pierre Degott |
2017-04-11 |
| 7282803 |
Integrated electronic circuit comprising a capacitor and a planar interference inhibiting metallic screen |
Andrea Cathelin, Christophe Bernard, Philippe Delpech, Pierre Troadec, Laurent Salager |
2007-10-16 |
| 7271632 |
Controlled slope voltage ramp generator |
Denis Cottin |
2007-09-18 |
| 6989694 |
Voltage ramp generator and current ramp generator including such a generator |
Pascal Debaty |
2006-01-24 |
| 6882512 |
Integrated circuit provided with a protection against electrostatic discharges |
Armand Castillejo, Christophe Pinatel, Frederic Bossu |
2005-04-19 |
| 6366137 |
Very low-power comparison device |
— |
2002-04-02 |
| 6356121 |
Very low-power comparison device |
— |
2002-03-12 |
| 6154082 |
Projection device against electrostatic discharges |
Patrick Bernard, Michael Tchagaspanian |
2000-11-28 |
