Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544547 | Method for producing a support for the growth of localised elongated nanostructures | Frank Fournel, Pierre Mur | 2009-06-09 |
| 7192623 | Thin layer of hafnium oxide and deposit process | Bernard Andre, Brigitte Rafin | 2007-03-20 |
| 7037595 | Thin hafnium oxide film and method for depositing same | Bernard Andre, Brigitte Rafin | 2006-05-02 |
| 6917147 | Cathode structure with emissive layer formed on a resistive layer | Adeline Fournier, Brigitte Montmayeul, Aime Perrin | 2005-07-12 |
| 5978134 | Low-pass filter for the UV band of the electromagnetic spectrum | Patrick Chaton | 1999-11-02 |
| 5879820 | Multilayer stack of fluoride materials usable in optics and its production process | Etienne Quesnel, Jean-Yves Robic, Bernard Rolland | 1999-03-09 |
| 5733042 | Device and method for testing an optical element subjected to radiation | Erik Duloisy | 1998-03-31 |
| 5157524 | Apparatus and method for displaying levels of greys on a matrix type display screen | Thierry Leroux | 1992-10-20 |
| 5138473 | Ferroelectric liquid crystal screen with localized zigzag defects and opacified electrodes in the non-switchable area of the screen and processes for obtaining spacers and treating said screen | Christine Ebel, Aime Perrin | 1992-08-11 |
| 5015074 | Polychrome screen | Jean-Frederic Clerc, Christine Ebel | 1991-05-14 |
| 4902106 | Bistable ferroelectric smectic liquid crystal display device having particular orientation film | Christine Ebel | 1990-02-20 |
| 4825202 | Control means for an integrated memory matrix display and its control process | Thierry Leroux | 1989-04-25 |