| 8026484 |
Spectrum-forming device on an optical sensor with spatial rejection |
Thierry Meynard, François Carpentier |
2011-09-27 |
| 7167584 |
Device for acquiring a three-dimensional shape by optoelectronic process |
— |
2007-01-23 |
| 6621577 |
Spectral rejection device for forming an image on an optical sensor |
— |
2003-09-16 |
| 6327041 |
Method and device for opto-electrical acquisition of shapes by axial illumination |
— |
2001-12-04 |
| 5306913 |
Method and apparatus for remote optical detection of a gas present in an observed volume |
Jean-Claude Noack, Gerard Pelous |
1994-04-26 |
| 5260701 |
Bidirectional inductive transmission of data with slave station supplied by the master |
Bruno Dubujet, Michel Ayraud |
1993-11-09 |
| 5229601 |
Method and apparatus for surveillance of a determined space such as a portion of premises, an area of ground, or an industrial installation, for example |
Gerard Pelous |
1993-07-20 |
| 5107845 |
Method and device for monitoring human respiration |
Jean-Luc Weber, Marc Tommasi |
1992-04-28 |
| 4922093 |
Method and a device for determining the number of people present in a determined space by processing the grey levels of points in an image |
Michel Fardeau, Jean P. Dignac, Jean-Marc Drevon |
1990-05-01 |
| 4825034 |
Microbeam laser machine for acting on objects having thin layers of material |
Geoffroy Auvert, Jean-Claude Georgel |
1989-04-25 |