Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525734 | Optical device allowing the angular and spectral emission of an object to be measured simultaneously | — | 2022-12-13 |
| 10825410 | Addressing mode and principle for constructing matrix screens for displaying colour images with quasi-static behavour | — | 2020-11-03 |
| 10732381 | Optical device for observing an object, minimising the internal reflection phenomenon | — | 2020-08-04 |
| 10103404 | Module having a plurality of removable cells, battery comprising such a module and vehicle comprising such a battery | — | 2018-10-16 |
| 8675150 | Lighting device for liquid crystal screen | Jean Dijon | 2014-03-18 |
| 7518739 | Use of optical fourier transform for dimensional control in microelectronics | Jerome Petit, Patrick Chaton, Gilles Grand | 2009-04-14 |
| 6804001 | Device for measuring spatial distribution of the spectral emission of an object | — | 2004-10-12 |
| 6556284 | System for measuring the luminance characteristics of objects, in particular objects with luminance dependent on emitting direction | — | 2003-04-29 |
| 5880845 | Apparatus for measuring the photometric and colorimetrics characteristics of an object | — | 1999-03-09 |
| 5703686 | Device for colorimetric measurement of a display screen | — | 1997-12-30 |
| 5598223 | Method for transforming a video image into an image suitable for a display matrix | Christian Massart | 1997-01-28 |
| 5534744 | Micropoint emissive cathode electron source and field emission-excited cathodoluminescence display means using said source | Robert Meyer | 1996-07-09 |
| 5512915 | Process for the control of a matrix screen having two independent parts and apparatus for its performance | — | 1996-04-30 |
| 5394066 | Cathodoluminescent screen including a matrix source of electrons | — | 1995-02-28 |
| 5336973 | System making it possible to control the shape of a charged particle beam | Christophe Py | 1994-08-09 |
| 5321418 | Method for displaying images comprising Q levels of grey on a matrix screen | — | 1994-06-14 |
| 5278544 | Bistable electrooptical device, screen incorporating such a device and process for producing said screen | — | 1994-01-11 |
| 5157524 | Apparatus and method for displaying levels of greys on a matrix type display screen | Jean Dijon | 1992-10-20 |
| 4950058 | Active matrix color display screen without crossing of address line conductors and command column conductors | Bernard Diem | 1990-08-21 |
| 4846557 | Matrix display device and process for controlling said device | Robert Truche | 1989-07-11 |
| 4825202 | Control means for an integrated memory matrix display and its control process | Jean Dijon | 1989-04-25 |
| 4766428 | Three-dimensionally controlled liquid crystal matrix display and its control process | Jean-Frederic Clerc | 1988-08-23 |