Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319758 | Electronic device with encryption/decryption cells | Alain Pomet, Bernard Plessier | 2008-01-15 |
| 6151245 | Screened EEPROM cell | Federico Pio, Nicola Zatelli, Mathieu Lisart | 2000-11-21 |
| 5978915 | Device for the protection of the access to memory words | Mathieu Lisart | 1999-11-02 |
| 5892369 | Method for the detection of the presence of passivation in an integrated circuit | Sylvie Wuidart | 1999-04-06 |
| 5889720 | Circuit for the production of a programming high voltage | Mathieu Lisart | 1999-03-30 |
| 5850452 | Method for numerically scrambling data and its application to a programmable circuit | Sylvie Wuidart | 1998-12-15 |
| 5781470 | Protected writing method for an integrated memory circuit and a corresponding integrated circuit | Sylvie Wuidart | 1998-07-14 |
| 5619165 | Voltage threshold detection circuit with very low consumption | Richard Fournel | 1997-04-08 |
| 5559989 | Device for protecting memory areas of an electronic microprocessor | Rodolphe Uhlmann | 1996-09-24 |
| 5440263 | Voltage threshold detection circuit with very low power consumption | Richard Fournel | 1995-08-08 |
| 5384749 | Circuit for the management of memory words | Mathieu Lisart | 1995-01-24 |
| 5361341 | Device for enabling the use of the contents of memory areas of an electronic microprocessor system | Rodolphe Uhlmann | 1994-11-01 |
| 5285415 | Data counting memory card and reader | Eric Depret | 1994-02-08 |
| 5264742 | Security locks for integrated circuit | — | 1993-11-23 |
| 5258947 | MOS fuse with programmable tunnel oxide breakdown | — | 1993-11-02 |
| 5101121 | Security locks for integrated circuit | — | 1992-03-31 |
| 5099451 | Memory array with electrically programmable memory cells and electricaly unprogrammable, unerasable memory cells, both types of memory cells having floating gate transistors | Gilles Lisimaque, Jean Devin | 1992-03-24 |
| 4952796 | Light detection circuit having a junction reverse-biased by a current generator | Serge Fruhauf | 1990-08-28 |
| 4932053 | Safety device against the unauthorized detection of protected data | Serge Fruhauf | 1990-06-05 |
| 4851653 | Integrated circuit for memorizing and processing information confidentially, including an anti-fraud device | Gilles Limisaque | 1989-07-25 |