Patents by Inventor Johanna Dominici
Johanna Dominici has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9952428Abstract: The general field of the invention is that of heads-up display systems comprising at least one display and one optical guide comprising a first image guide comprising a plurality of first internal semi-reflecting plates, inclined with respect to a first plane. The heads-up display system according to the invention comprises: an oculometer designed to detect the position of the pupil of the eye of an observer; at least one of the said first plates comprising a processing with programmable reflectivity, the said reflectivity depending on the position and/or of the orientation of the ocular pupil detected by the oculometer, in such a manner as to reflect the image of the display towards the said pupa and only towards the latter. The display system can comprise a second image guide perpendicular to the first.Type: GrantFiled: May 8, 2015Date of Patent: April 24, 2018Assignee: ThalesInventors: Johanna Dominici, Sebastien Ellero, Philippe Augereau
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Patent number: 9619935Abstract: The general field of the invention is that of methods of three-dimensional synthetic representation of a terrain. These methods are implemented in a vehicle piloting and navigation aid system. The method according to the invention comprises the following steps: Step 1: Computation, for a determined position of the vehicle, of a first part or of the entirety of the terrain seen through the viewing system; Step 2: Computation, for the said terrain portion, of the curvature of the said terrain at each point; Step 3: Computation, as a function of the position and of the orientation of the carrier, of the position of the displayed points; Step 4: Computation of the luminance of each point of the said visible terrain portion according to a determined law, dependent on the said curvature; Step 5: Display by the viewing system of the luminance of each point.Type: GrantFiled: December 19, 2014Date of Patent: April 11, 2017Assignee: ThalesInventors: Johanna Dominici, Jean-Pierre Gerbe, Emmanuel Monvoisin
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Patent number: 9569893Abstract: The general field of the invention is that of Instrument panel or cockpit display systems. The system according to the invention comprises: a first display device comprising a semi-transparent screen upon which a first image is displayed; a second mobile display device mounted on a helmet or augmented reality glasses, the said second device comprising means of displaying a second image collimated in a predetermined visual field; a detection of the orientation and of the position of the helmet in a predetermined reference system; first means making it possible to determine the zone of intersection of the predetermined visual field with the semi-transparent screen; second means making it possible to display in the said zone of intersection of the semi-transparent screen a first specific image, and/or to display in the second display device a second specific image, which are functions of the first image and of the second image.Type: GrantFiled: April 17, 2014Date of Patent: February 14, 2017Assignee: ThalesInventors: Johanna Dominici, Sebastien Ellero, Christophe Coupeaud
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Patent number: 9423618Abstract: The general field of the invention is that of optical viewing systems comprising a display and a tilted optical plate arranged above this display and forming therewith substantially a dihedron. The system according to the invention comprises means for adjusting the reflection coefficient of the said tilted optical plate along an axis perpendicular to the axis of the dihedron and up to a variable height so as to ensure the total reflection of a first part of the image displayed by the display and the partial reflection of a second part of the image displayed by the display, complementary to the first part. The insertion of optical components between the display and the optical plate makes it possible to modify the distance of the display image reflected by the optical plate.Type: GrantFiled: March 20, 2015Date of Patent: August 23, 2016Assignee: ThalesInventors: Arnaud Petitdemange, Sebastien Pelletier, Johanna Dominici
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Publication number: 20160171758Abstract: The general field of the invention is that of methods of three-dimensional synthetic representation of a terrain. These methods are implemented in a vehicle piloting and navigation aid system. The method according to the invention comprises the following steps: Step 1: Computation, for a determined position of the vehicle, of a first part or of the entirety of the terrain seen through the viewing system; Step 2: Computation, for the said terrain portion, of the curvature of the said terrain at each point; Step 3: Computation, as a function of the position and of the orientation of the carrier, of the position of the displayed points; Step 4: Computation of the luminance of each point of the said visible terrain portion according to a determined law, dependent on the said curvature; Step 5: Display by the viewing system of the luminance of each point.Type: ApplicationFiled: December 19, 2014Publication date: June 16, 2016Inventors: Johanna DOMINICI, Jean-Pierre Gerbe, Emmanuel Monvoisin
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Publication number: 20160103527Abstract: The general field of the invention is that of systems having a capacitive touch screen. The system according to the invention has a portable capacitive device that is intended, in operational mode, to be carried by a user. The touch screen operates at at least one first frequency. The system operates according to at least one first identification mode in which the portable device has transmission means for transmitting a first periodic analogue signal that is transmitted at a second frequency, referred to as “identification” frequency, that is different from the first frequency, said frequency being in a range of frequencies that are transmitted by the human body, said first signal being unique and associated with the user. The portable touch screen has first means for detecting and identifying said first signal and second means for authorizing or denying access to predetermined applications of the touch screen, which are dependent on the identification of the user.Type: ApplicationFiled: October 8, 2015Publication date: April 14, 2016Inventors: Philippe CONI, Johanna DOMINICI, Jean-Christophe ABADIE
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Patent number: 9245498Abstract: The general field of the invention is that of display systems comprising means for generating graphic symbols and an associated semitransparent display device. The display device according to the invention has two overlaid semitransparent flat display screens, one passive and the other active, each symbol displayed on the semitransparent display device comprising a first representation and a second representation. The first representation is displayed on the first display screen with a low transmission rate for the light and with a predetermined first size. The second representation is displayed on the second display screen in the same place as the first representation, with a luminance and a predetermined second size that is smaller than the first size so that the second representation is overlaid on the first representation and the displayed symbol appears bright with a dark border.Type: GrantFiled: December 12, 2013Date of Patent: January 26, 2016Assignee: ThalesInventors: Johanna Dominici, Sebastien Ellero, Loic Becouarn
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Publication number: 20150323790Abstract: The general field of the invention is that of heads-up display systems comprising at least one display and one optical guide comprising a first image guide comprising a plurality of first internal semi-reflecting plates, inclined with respect to a first plane. The heads-up display system according to the invention comprises: an oculometer designed to detect the position of the pupil of the eye of an observer; at least one of the said first plates comprising a processing with programmable reflectivity, the said reflectivity depending on the position and/or of the orientation of the ocular pupil detected by the oculometer, in such a manner as to reflect the image of the display towards the said pupil and only towards the latter. The display system can comprise a second image guide perpendicular to the first.Type: ApplicationFiled: May 8, 2015Publication date: November 12, 2015Inventors: Johanna DOMINICI, Sebastien ELLERO, Philippe AUGEREAU
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Patent number: 9182597Abstract: The general field of the invention is that of optical guides for collimated images comprising a first and a second image conductor functioning by total reflection, each conductor comprising a plurality of plates that are planar, semi-reflective, mutually parallel and inclined with respect to the plane of the external faces of the image conductors. The two conductors are arranged so as to deliver a collimated image to a large pupil. The optical guide according to the invention comprises an optical beam doubler element having substantially the shape of a rectangular parallelepiped. In its basic version, it comprises four external planar facets, two internal semi-reflective planar mirrors, said mirrors being mutually perpendicular, a planar entrance face intended to receive a collimated image, and an exit face adhesively bonded to the injection section of one of the image conductors. The invention also relates to the whole of the display device associated with this optical guide.Type: GrantFiled: December 12, 2013Date of Patent: November 10, 2015Assignee: ThalesInventors: Johanna Dominici, Philippe Augereau, Philippe Coni
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Publication number: 20150309309Abstract: The general field of the invention is that of display devices comprising at least one image projector comprising an image generator, projecting optics and a display screen, the image of said image generator being projected by the projecting optics onto said display screen. The display device according to the invention comprises means allowing the degree of optical transmission and the degree of optical scattering of said display screen to be controlled so as to make it completely transparent or completely scattering, the image being projected only in the latter case.Type: ApplicationFiled: November 28, 2013Publication date: October 29, 2015Inventors: Laurent LALUQUE, Sebastien ELLERO, Johanna DOMINICI, Philippe AUGEREAU
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Patent number: 9170643Abstract: The general field of the invention is that of display systems comprising an electronic calculator containing first image generation means and an associated semi-transparent display device, said display device intended to be arranged in front of an outside landscape. The display device according to the invention consists of two overlaid semi-transparent flat display screens, a photo-sensitive sensor and a position detection system. The first display screen is passive, its transmission rate being controlled by the first image generation means, the second display screen is active, its light emission being controlled by the first image generation means. The image generated is displayed either on the first display screen, or on the second display screen as a function of the outside landscape luminance information output by the photo-sensitive sensor and the position detection.Type: GrantFiled: December 12, 2013Date of Patent: October 27, 2015Assignee: ThalesInventors: Johanna Dominici, Sebastien Ellero, Loic Becouarn
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Publication number: 20150268472Abstract: The general field of the invention is that of optical viewing systems comprising a display and a tilted optical plate arranged above this display and forming therewith substantially a dihedron. The system according to the invention comprises means for adjusting the reflection coefficient of the said tilted optical plate along an axis perpendicular to the axis of the dihedron and up to a variable height so as to ensure the total reflection of a first part of the image displayed by the display and the partial reflection of a second part of the image displayed by the display, complementary to the first part. The insertion of optical components between the display and the optical plate makes it possible to modify the distance of the display image reflected by the optical plate.Type: ApplicationFiled: March 20, 2015Publication date: September 24, 2015Inventors: Arnaud Petitdemange, Sebastien Pelletier, Johanna Dominici
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Publication number: 20140313189Abstract: The general field of the invention is that of Instrument panel or cockpit display systems. The system according to the invention comprises: a first display device comprising a semi-transparent screen upon which a first image is displayed; a second mobile display device mounted on a helmet or augmented reality glasses, the said second device comprising means of displaying a second image collimated in a predetermined visual field; a detection of the orientation and of the position of the helmet in a predetermined reference system; first means making it possible to determine the zone of intersection of the predetermined visual field with the semi-transparent screen; second means making it possible to display in the said zone of intersection of the semi-transparent screen a first specific image, and/or to display in the second display device a second specific image, which are functions of the first image and of the second image.Type: ApplicationFiled: April 17, 2014Publication date: October 23, 2014Inventors: Johanna DOMINICI, Sebastien Ellero, Christophe Coupeaud
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Publication number: 20140160154Abstract: The general field of the invention is that of display systems comprising means for generating graphic symbols and an associated semitransparent display device. The display device according to the invention has two overlaid semitransparent flat display screens, one passive and the other active, each symbol displayed on the semitransparent display device comprising a first representation and a second representation. The first representation is displayed on the first display screen with a low transmission rate for the light and with a predetermined first size. The second representation is displayed on the second display screen in the same place as the first representation, with a luminance and a predetermined second size that is smaller than the first size so that the second representation is overlaid on the first representation and the displayed symbol appears bright with a dark border.Type: ApplicationFiled: December 12, 2013Publication date: June 12, 2014Inventors: Johanna DOMINICI, Sebastien ELLERO, Loic BECOUARN
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Publication number: 20140160014Abstract: The general field of the invention is that of display systems comprising an electronic calculator containing first image generation means and an associated semi-transparent display device, said display device intended to be arranged in front of an outside landscape. The display device according to the invention consists of two overlaid semi-transparent flat display screens, a photo-sensitive sensor and a position detection system. The first display screen is passive, its transmission rate being controlled by the first image generation means, the second display screen is active, its light emission being controlled by the first image generation means. The image generated is displayed either on the first display screen, or on the second display screen as a function of the outside landscape luminance information output by the photo-sensitive sensor and the position detection.Type: ApplicationFiled: December 12, 2013Publication date: June 12, 2014Inventors: Johanna DOMINICI, Sebastien ELLERO, Loic BECOUARN
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Publication number: 20140160577Abstract: The general field of the invention is that of optical guides for collimated images comprising a first and a second image conductor functioning by total reflection, each conductor comprising a plurality of plates that are planar, semi-reflective, mutually parallel and inclined with respect to the plane of the external faces of the image conductors. The two conductors are arranged so as to deliver a collimated image to a large pupil. The optical guide according to the invention comprises an optical beam doubler element having substantially the shape of a rectangular parallelepiped. In its basic version, it comprises four external planar facets, two internal semi-reflective planar mirrors, said mirrors being mutually perpendicular, a planar entrance face intended to receive a collimated image, and an exit face adhesively bonded to the injection section of one of the image conductors. The invention also relates to the whole of the display device associated with this optical guide.Type: ApplicationFiled: December 12, 2013Publication date: June 12, 2014Inventors: Johanna DOMINICI, Philippe AUGEREAU, Philippe CONI
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Publication number: 20140062839Abstract: The general field of the invention is that of hybrid viewing devices comprising several screens of different nature. The device according to the invention comprises a stack comprising three superimposed viewing screens of the same dimensions and means for generating and processing images, the first viewing screen being a transparent emissive matrix screen, the second viewing screen being a matrix screen with controlled transparency, the third viewing screen being a transparent emissive matrix screen, the second viewing screen being disposed between the first viewing screen and the third viewing screen so as to be able to block all or part of the image displayed by the first viewing screen and/or the third viewing screen, the stack of three screens thus being arranged so as to be able to display an image on its first face and an image on its second face, the two images being able to be identical.Type: ApplicationFiled: August 30, 2013Publication date: March 6, 2014Inventors: Johanna DOMINICI, Sebastian Ellero, Laurent Laluque
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Patent number: 8441734Abstract: The general field of the invention is that of head-up display systems HUD, protected from solar illumination. An HUD includes at least one display, an optical system and at least one semi-reflecting plate called a combiner, said optical system and said combiner being arranged so that the image on the display is collimated, the display emitting in at least one first optical spectrum of first spectral width, the display being arranged so as to withstand illumination of a predetermined level. In the display according to the invention, the lateral chromatism of the optical system is sufficiently strong for the level of solar illumination received by the display to be always less than said predetermined level and said lateral chromatism is sufficiently weak for the dispersion of the first spectrum emitted by the display and seen by a user to be less than or equal to the resolution limit of the human eye.Type: GrantFiled: July 9, 2010Date of Patent: May 14, 2013Assignee: ThalesInventors: Johanna Dominici, Jean-Claude Ebert, Jean-Noël Perbet
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Publication number: 20120327034Abstract: The general field of the invention is that of optical touch-sensitive systems mounted above areas of display surfaces. The system comprises at least two light sources arranged to produce above a display surface a “luminous layer” covering said surface, a first imager and a second imager the optical fields of which cover the surface. The sources are separate from the imagers. When a first object is situated above the surface, first and second luminous images of said object are captured by the first imager and the second imager, the system including analysis means enabling by triangulation of the known positions of the first and second luminous images, determination of the position of this first object above the display surface. In more elaborate configurations, the system comprises a plurality of sources of illumination and imagers enabling coverage of complex surfaces, enabling “multi-touch” detection or securing the detection functions.Type: ApplicationFiled: June 1, 2012Publication date: December 27, 2012Inventors: Johanna Dominici, Arnaud Petitdemange, Loïc Becouarn
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Publication number: 20120086667Abstract: A force measuring method for a touchscreen device makes it possible to measure the force applied to the touchscreen. The principle of the invention consists in measuring the displacement of the two plates supporting the conduction lines and columns of the touchscreen, a displacement which is proportional to the force applied. The displacement of the plates is known by analysis of the variation of the capacitive impedance induced by the presence of an actuator to displace the plates.Type: ApplicationFiled: October 4, 2011Publication date: April 12, 2012Applicant: THALESInventors: Philippe CONI, Johanna DOMINICI