Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876308 | Display device dedicated to proximity detection | — | 2011-01-25 |
| 7663611 | Display device with proximity detection and method of using said device | — | 2010-02-16 |
| 7319456 | Proximity detection matrix display device | — | 2008-01-15 |
| 6404353 | Method for optimizing the detection of the contact point of tactile capacitance surface | Philippe Coni | 2002-06-11 |
| 5801682 | Tactile designation device with high-resolution transparent capacitive surface | Philippe Coni | 1998-09-01 |
| 5327164 | Method and apparatus for providing a touch screen | Claude Nigen, Jean-Marc Coppin, Xavier Caugant | 1994-07-05 |
| 5189390 | Method for stimulating the finger of an operator acting on a static keyboard and a device for implementing this method | — | 1993-02-23 |
| 5162785 | Method and devices for optimizing the contrast and the angle of view of a liquid crystal display | — | 1992-11-10 |
| 4838647 | Display device with a dissociable structure, particularly for aircraft | — | 1989-06-13 |
| 4710766 | Device for displaying symbols by means of a liquid crystal matrix | Marcel Dubois | 1987-12-01 |