Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482819 | Device with OLED matrix of active pixels with cathode voltage regulation, and corresponding method | Jean-Marie Permezel | 2019-11-19 |
| 9865197 | Method for determining a refresh frequency for a matrix of OLED active pixels and corresponding device | Jean-Marie Permezel | 2018-01-09 |
| 9847059 | Device with OLED matrix of active pixels with cathode voltage regulation, and corresponding method | Jean-Marie Permezel | 2017-12-19 |
| 9640114 | Device comprising a matrix of active OLED pixels with brightness adjustment, and corresponding method | Christophe Forel | 2017-05-02 |
| 9521723 | Integrated device comprising a matrix of OLED active pixels with improved dynamic range | Christophe Forel | 2016-12-13 |
| 8575889 | Method and apparatus for controlling the transfer of electric power to an electronic device supplied by a battery | Giuseppe Platania, Patrizia Milazzo, Alexandre Balmefrezol | 2013-11-05 |
| 7768150 | Power management unit for battery-operated devices | Giuseppe Platania, Patrizia Milazzo, Alexandre Balmefrezol, Vincenzo Polisi | 2010-08-03 |
| 6897640 | Switched mode power supply device adapted for low current drains, and cellular phone equipped with such a device | Alexandre Balmefrezol | 2005-05-24 |
| 6867571 | Device and method for controlling a switching power supply and corresponding switching power supply | — | 2005-03-15 |
| 6680615 | Method and device for checking the charge state of a battery, in particular a rechargeable battery for a cellular mobile telephone | Louis Tallaron | 2004-01-20 |