1
Jean Jacques Favot, Jean Noel Perbet, Bruno Barbier, Patrick Lach: Management method for a man-machine interaction system. Sextant Avionique, Oblon Spivak McClelland Maier & Neustadt P C, September 16, 1997: US05668573 (57 worldwide citation)

The invention concerns a system for the management of an interaction system between a man (41) and a machine (12). Data input into the system are output by interaction devices (1, 2, 3, 4) from the man to the machine. At least two functions (7, 8, 9, 10) operate simultaneously on data (24, 25, 26), ...


2
Bruno Barbier, Jean Claude Ebert, Patrick Lach, Jean Blaise Migozzi: Optimized color display device which uses a matrix to control the hue and uses a matrix to control color saturation. Sextant Avionique, Oblon Spivak McClelland Maier & Neustadt, December 26, 1995: US05479279 (51 worldwide citation)

The device includes a source of white images, a liquid crystal matrix to control the hue and a liquid crystal matrix to control the saturation of the images displayed.


3
Jean Jacques Favot, Jean Noel Perbet, Bruno Barbier, Patrick Lach: Method and device for the analysis of a message given by interaction means to a man/machine dialog system. Sextant Avionique, Oblon Spivak McClelland Maier & Neustadt P C, September 15, 1998: US05809269 (33 worldwide citation)

A method for the analysis of a message given by an interaction device to a system of man-machine dialog includes three consecutive steps, a first step of syntactic analysis, a second step of semantic analysis and a third step of execution analysis. The syntactic analysis assesses the conformity of a ...


4
Patrick Lach: Color display system utilizing optical valves. Sextant Avionique, Cushman Darby & Cushman, December 14, 1993: US05270804 (23 worldwide citation)

The disclosed device is aimed at improving the light output of this type of device without impairing its homogeneity in colour and luminance while, at the same time, limiting the amount of space occupied. In such a device, three optical valves are placed before three faces of a recombiner cube. The ...


5
Bruno Barbier, Patrick Lach: Light box for optical valve. Sextant Avionique, Oblon Spivak McClelland Maier & Neustadt P C, August 26, 1997: US05661608 (9 worldwide citation)

A system of retro-illumination for optical valves integrated into a system of projection is constituted by a plane array of slotted fluorescent tubes, parallel to one another, associated with a plane array of longitudinal lenses parallel to the tubes and spaced out substantially by the same pitch. T ...


6
Bruno Barbier, Jean Jacques Favot, Patrick Lach, Jean Noel Perbet: Combined device for screen display and for the detection of the position of a location marker in relation to the screen with an infrared surfaced detector. Sextant Avionique, Oblon Spivak McClelland Maier & Neustadt, August 8, 1995: US05440114 (9 worldwide citation)

The disclosure relates to the display, by projection on a screen, of an image managed by a computer system and to the input of data into the data-processing system by the shifting of a location marker in relation to the screen. A device for display by the projection of an image on a screen incorpora ...


7
Bruno Barbier, Patrick Lach: Optical device for determining the orientation of a solid body. Sextant Avionique, Oblon Spivak McClelland Maier & Neustadt P C, June 16, 1998: US05767524 (6 worldwide citation)

A device determining the orientation of a first solid body with respect to a second or reference solid body. Each body is filled with sets consisting of an optical source and a detector of optical radiation, so as to define at least two straight lines having a direction u and v joining two pairs of ...


8
Bruno Barbier, Patrick Lach, Alain Leger: Device to check the setting of the position and orientation of a helmet with respect to the helmet wearers head. Sextant Avionique, Oblon Spivak McClelland Maier & Neustadt, July 9, 1996: US05534689 (6 worldwide citation)

An instrument system to make settings and verify that the pupil of an eye of a wearer of a helmet designed to receive a piece of optoelectronic equipment itself having a pupil truly coincides with the wearer's pupil, wherein the instrument system includes first and second optical devices whose posit ...


9
Patrick Lach, Jean Blaise Migozzi: Method and device for determining the orientation of a solid. Sextant Avionique, Meltzer Lippe Goldstein et al, May 17, 1994: US05313054 (4 worldwide citation)

In an optical device for determining parameters that give the orientation of any solid within a given space, a first solid is fitted with at least one single-beam device producing a beam of light rays substantially parallel to a direction u.sub.i known in a coordinate system R.sub.s bound to the fir ...


10
Bruno Barbier, Patrick Lach: Method and device for the projection of a color image resulting from a modulation by optical valves. Sextant Avionique, Kerkam Stowell Kondracki & Clarke, November 7, 1995: US05465177 (4 worldwide citation)

The modulation by optical valves of three beam coming from a main or auxiliary primary beam of depolarized and collimated white light is achieved by means of two secondary beams of white light that are linearly polarized and perpendicular to each other. The undesirable color components are suppresse ...