Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473829 | Methods and devices for selective format-preserving data encryption | Frederic Lefebvre, Antoine Robert, Philippe Roudot | 2016-10-18 |
| 9384521 | Method and device for assessing the presence of a watermark in a video | Cesar Burini, Gwenael Doerr | 2016-07-05 |
| 8768004 | Method for watermark detection using reference blocks comparison | Frederic Lefebvre, Antoine Robert | 2014-07-01 |
| 8718404 | Method for two-step temporal video registration | Bertrand Chupeau, Frederic Lefebvre | 2014-05-06 |
| 8477991 | Method for watermarking free view video with blind watermark detection | Gwenael Doerr, Javier Franco-Contreras | 2013-07-02 |
| 8442326 | Signature based registration method and method for signature calculation | Bertrand Chupeau, Frederic Lefebvre | 2013-05-14 |
| 8270485 | Digital watermarking method | Philippe Nguyen, Noémie Lechable | 2012-09-18 |
| 8209539 | Method for time-stamped watermarking, method and device for time stamp decoding use | Philippe Nguyen | 2012-06-26 |
| 8064635 | Method for watermarking a digital data set and device implementing said method | Corinne Naturel, Philippe Nguyen | 2011-11-22 |
| 7804978 | Method and device for reading digital watermark, computer software package and corresponding storage means | Philippe Nguyen | 2010-09-28 |
| 7085398 | Method and system to decode image watermarks | Philippe N'guyen | 2006-08-01 |
| 7058979 | Method for inserting a watermark into an image | Didier Nicholson, Catherine Simon, Philippe N'guyen | 2006-06-06 |