Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917147 | Cathode structure with emissive layer formed on a resistive layer | Jean Dijon, Adeline Fournier, Brigitte Montmayeul | 2005-07-12 |
| 6815902 | Field emission flat screen with modulating electrode | Adeline Fournier, Brigitte Montmayeul | 2004-11-09 |
| 6534913 | Electron source with microtips, with focusing grid and high microtip density, and flat screen using same | Brigitte Montmayeul, Robert Meyer | 2003-03-18 |
| 6509061 | Apparatus for depositing a material by evaporation on large surface substrates | Michel Ida, Michel Borel, Raymond Charles | 2003-01-21 |
| 6276981 | Method for obtaining self-aligned openings, in particular for microtip flat display focusing electrode | Brigitte Montmayeul, Regis Blanc | 2001-08-21 |
| 6210246 | Method for making an electron source with microtips, with self-aligned focusing grid | Brigitte Montmayeul, Regis Blanc | 2001-04-03 |
| 5989090 | Method of manufacturing spacers for flat viewing screens | Jean-François Boronat | 1999-11-23 |
| 5981304 | Self-alignment process usable in microelectronics, and application to creating a focusing grid for micropoint flat screens | Brigitte Montmayeul | 1999-11-09 |
| 5818173 | Cylindrical antenna having means for generating a magnetic field in a vicinity of the antenna | Bernard Rolland | 1998-10-06 |
| 5288328 | Apparatus for controlling a material flow emitted by a heated evaporation source and application to a vacuum evaporation coating machine | Luc Nouvelot | 1994-02-22 |
| 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 | Jean Dijon, Christine Ebel | 1992-08-11 |
| 5074246 | Device to cover a flat surface with a layer of uniform thickness | Jean-Pierre Gailliard | 1991-12-24 |
| 4813770 | Cell with a double liquid crystal layer using the electrically controlled birefringence effect and process for producing a uniaxial medium with negative optical anisotropy usable in said cell | Jean-Frederic Clerc, Jean-Claude Deutsch | 1989-03-21 |
| 4782337 | Matrix display device comprising two groups of row electrodes and two column electrodes for image element and its control process | Jean-Frederic Clerc | 1988-11-01 |