| 12243370 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto Dayer, V, Frederic Jordan |
2025-03-04 |
| 12210967 |
Cognitive computing methods and systems based on biological neural networks |
Frederic Jordan, Yves Delacretaz |
2025-01-28 |
| 12094286 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto Dayer, V, Frederic Jordan |
2024-09-17 |
| 11989961 |
Authentication machine learning from multiple digital presentations |
Frederic Jordan, Nicolas Rudaz, Yves Delacretaz |
2024-05-21 |
| 11721153 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto Dayer, V, Frederic Jordan |
2023-08-08 |
| 11461582 |
Authentication machine learning from multiple digital presentations |
Frederic Jordan, Nicolas Rudaz, Yves Delacretaz |
2022-10-04 |
| 10964010 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto Dayer, V, Frederic Jordan |
2021-03-30 |
| 10789463 |
Method and apparatus for authentication of a 3D structure |
Fred Jordan |
2020-09-29 |
| 10332247 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto Dayer, V, Frederic Jordan |
2019-06-25 |
| 10019627 |
Method and apparatus for authentication of a 3D structure |
Fred Jordan |
2018-07-10 |
| 9710902 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto Dayer, V, Frederic Jordan |
2017-07-18 |
| 9390345 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto Dayer, V, Frederic Jordan |
2016-07-12 |
| 9317988 |
Method for generating a security bi-level image for a banknote |
Nicolas Rudaz, Frederic Jordan, Jean-Claude Gilles, Pierre Durant |
2016-04-19 |
| 9208394 |
Authentication of an article of manufacture using an image of the microstructure of it surface |
Celine Di Venuto Dayer, V, Frederic Jordan |
2015-12-08 |
| 8180174 |
Means for using microstructure of materials surface as a unique identifier |
Celine Di Venuto, Frederic Jordan |
2012-05-15 |
| 7991186 |
Banknotes with a printed security image that can be detected with one-dimensional signal processing |
Nicolas Rudaz, Fred Jordan, Jean-Claude Gilles, Pierre Durant |
2011-08-02 |
| 7965862 |
Method to apply an invisible mark on a media |
Frederic Jordan, Nicolas Rudaz |
2011-06-21 |
| 7684088 |
Method for preventing counterfeiting or alteration of a printed or engraved surface |
Frederic Jordan, Roland Meylan |
2010-03-23 |
| 7492920 |
Method for robust asymmetric modulation spatial marking with spatial sub-sampling |
Frederic Jordan |
2009-02-17 |
| 6785332 |
Method for marking a compressed digital video signal |
Frederic Jordan, Touradj Ebrahimi |
2004-08-31 |