Patents by Inventor Joël Gilbert
Joël Gilbert 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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Publication number: 20230318528Abstract: A device for managing a surplus of power of a photovoltaic generator that supplies power to electrical appliances connected to the photovoltaic generator, the surplus of power being the difference between the maximum potential electrical power that the photovoltaic generator could produce at a given time taking into account its illumination, and the electrical power actually consumed at that time by the electrical appliances. The device includes a photoelectric control sensor to measure solar light intensity received by the photovoltaic panels and to deduce the maximum potential electrical power; a means for determining the surplus of available power between the value of the maximum potential electrical power and the value of the electrical power actually consumed by the electrical appliances; and a means for managing the surplus of available power, the means being configured to redirect and distribute the surplus of available power between the electrical appliances.Type: ApplicationFiled: August 17, 2021Publication date: October 5, 2023Applicant: Global InventionsInventors: Joël GILBERT, Bernard NONNENMACHER
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Publication number: 20190214515Abstract: Problem addressed: how to decrease the loss of visual quality in an image that appears when this image is placed behind a semitransparent photovoltaic sheet or film. Solution: on the one hand, increase the luminosity of the image by depositing a white-coloured or metallic or reflective layer on the side of the photovoltaic cells that is turned towards the image; and on the other hand, by modifying the luminosity, the contrast, and the colour saturation of the image.Type: ApplicationFiled: March 15, 2019Publication date: July 11, 2019Applicant: Sunpartner TechnologiesInventor: Joel Gilbert
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Patent number: 10256358Abstract: Problem addressed: how to decrease the loss of visual quality in an image that appears when this image is placed behind a semitransparent photovoltaic sheet or film. Solution: on the one hand, increase the luminosity of the image by depositing a white-colored or metallic or reflective layer on the side of the photovoltaic cells that is turned towards the image; and on the other hand, by modifying the luminosity, the contrast, and the color saturation of the image.Type: GrantFiled: July 4, 2013Date of Patent: April 9, 2019Assignee: SUNPARTNER TECHNOLOGIESInventor: Joël Gilbert
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Patent number: 9620065Abstract: The invention relates to a display device including a plurality of pixels forming an image, and an optical plate arranged opposite the image and having transparency areas configured to allow the light from the pixels to at least partially pass therethrough. The optical plate further includes at least one array of functional elements corresponding to an electronic and/or mechanical function. The functional elements are inserted between the transparency areas and arranged such that the light emitted by the pixels is directed so as to pass through the transparency areas without intercepting the arrays of functional elements, so as to render the arrays of functional elements invisible or quasi-invisible to an observer of the display device. The invention can be used in any type of display device in which functions other than display itself must be integrated in a visually discreet manner.Type: GrantFiled: October 10, 2012Date of Patent: April 11, 2017Assignee: SUNPARTNER TECHNOLOGIESInventor: Joël Gilbert
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Publication number: 20160072430Abstract: The invention relates to a device including a solar panel, a transparent plate serving as a light guide, an image consisting of multiple opaque or semitransparent image areas separated by totally transparent areas or micro-holes exposing said solar panel, wherein said image is printed on or directly arranged against said transparent plate, and a light source propagates the light thereof within the body of said transparent plate. Said device is particularly characterized in that said transparent plate comprises optical means arranged so as to redirect most of the light injected by said light source towards the image areas.Type: ApplicationFiled: April 10, 2014Publication date: March 10, 2016Applicant: SUNPARTNER TECHNOLOGIESInventors: Joel GILBERT, Olivier GAGLIANO, Badre KERZABI, Robert MONTEILLIER
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Publication number: 20150214406Abstract: Problem addressed: how to decrease the loss of visual quality in an image that appears when this image is placed behind a semitransparent photovoltaic sheet or film. Solution: on the one hand, increase the luminosity of the image by depositing a white-coloured or metallic or reflective layer on the side of the photovoltaic cells that is turned towards the image; and on the other hand, by modifying the luminosity, the contrast, and the colour saturation of the image.Type: ApplicationFiled: July 4, 2013Publication date: July 30, 2015Inventor: Joël Gilbert
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Publication number: 20150083195Abstract: The invention concerns a device for collecting infrared solar radiation by heating a circulating blade of air circulating between two transparent glazed walls. The first glazed wall polarises light in a circular manner. The second glazed wall reflects infrared radiation towards the first glazed wall. The infrared radiation which has been reflected has changed polarisation direction and is then absorbed by the first glazed wall which heats up, and in turn heats the circulating blade of air in contact with same.Type: ApplicationFiled: March 19, 2013Publication date: March 26, 2015Applicant: SUNPARTNERInventor: Jöel Gilbert
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METHOD FOR IMPROVING THE VISUAL QUALITY OF AN IMAGE COVERED BY A SEMI-TRANSPARENT FUNCTIONAL SURFACE
Publication number: 20150035849Abstract: This invention describes a method for improving the visual rendering of an image when said image is placed behind a semi-transparent functional surface. The method consists of modifying certain features of the original image, in particular the brightness, contrast, gamma and colour saturation thereof, in such a way that the visual rendering of the image modified in this way and placed behind the semi-transparent functional surface is closer to the rendering of the original image when said image is seen alone, without the semi-transparent functional surface.Type: ApplicationFiled: February 14, 2013Publication date: February 5, 2015Inventor: Joël Gilbert -
Publication number: 20140320990Abstract: An heliostat includes a plane mirror and a first axis of rotation which is positioned parallel to the axis of rotation of the Earth. The solar radiation reflected by the mirror is permanently oriented toward a stationary Fresnel lens which is perpendicular to the first axis of rotation and which concentrates the solar radiation toward a stationary target. A solar field is composed of a plurality of heliostats according to such characteristics and all the first axes of rotation of which are rotated by a mechanical linkage coupled to a rod which is moved by a single motor. This arrangement reduces the total cost of the installation.Type: ApplicationFiled: June 25, 2012Publication date: October 30, 2014Applicant: SUNPARTNERInventors: Joel Gilbert, Ludovic Deblois
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Publication number: 20140299175Abstract: A device with a collector for collecting light energy from a light source includes a transparent plate between the light source and the collector, whereof a first face is structured by an array of lenses separated by slots, while the second face contains areas of pixels, and transparent areas. An observer can view an image on the surface of the screen, even though the screen is transparent to solar radiation. This solar radiation reaches a solar collector behind the plate. The slots are provided in the thickness of the plate and have the effect of making the screen flexible and rollable about an axis. These slots also have the optical property of increasing the angles of view of the image. This invention is particularly suitable for the visual integration of solar collectors into the environment, generally on any imaged media, including electronic images, and on any planar or non-planar surfaces.Type: ApplicationFiled: October 16, 2012Publication date: October 9, 2014Inventor: Joël Gilbert
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Publication number: 20140290723Abstract: A device includes at least one collector of light energy and a transparent plate between the light source and the collector. One surface of the transparent plate has slits, enabling the device to be flexible about an axis parallel to the slits, while another surface contains image pixel areas and transparency areas. An observer can display an image on the surface of the screen even though the screen is transparent to the rays of the sun, which reach a solar collector behind the plate. The slits have the optical property of increasing the angles for viewing the image. The invention is particularly suitable for visually integrating the solar collectors into the environment in a general manner on any medium with images, including electronic images, and on any planar or non-planar surfaces.Type: ApplicationFiled: October 17, 2012Publication date: October 2, 2014Inventor: Joël Gilbert
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Publication number: 20140253613Abstract: The invention relates to a display device including a plurality of pixels forming an image, and an optical plate arranged opposite the image and having transparency areas configured to allow the light from the pixels to at least partially pass therethrough. The optical plate further includes at least one array of functional elements corresponding to an electronic and/or mechanical function. The functional elements are inserted between the transparency areas and arranged such that the light emitted by the pixels is directed so as to pass through the transparency areas without intercepting the arrays of functional elements, so as to render the arrays of functional elements invisible or quasi-invisible to an observer of the display device. The invention can be used in any type of display device in which functions other than display itself must be integrated in a visually discreet manner.Type: ApplicationFiled: October 10, 2012Publication date: September 11, 2014Inventor: Joël Gilbert
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Patent number: 8632201Abstract: A display device, in particular digital display screen, with integrated photovoltaic cells, including (a) an array of image zones emitting light or backlit by a light source placed behind the array of image zones, (b) an array formed by a plurality of photovoltaic cells and a plurality of orifices, in which array two neighboring photovoltaic cells form an orifice, and (c) a lenticular array making it possible to focus the light emitted by the image zones into the orifice between two neighboring photovoltaic cells. The lenticular array of the display device is positioned between the array of image zones and the array of photovoltaic cells.Type: GrantFiled: February 17, 2012Date of Patent: January 21, 2014Assignee: WYSIPSInventors: Joel Gilbert, Philippe Cardi, Remy Tasse
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Publication number: 20120236540Abstract: A display device, in particular digital display screen, with integrated photovoltaic cells, including (a) an array of image zones emitting light or backlit by a light source placed behind the array of image zones, (b) an array formed by a plurality of photovoltaic cells and a plurality of orifices, in which array two neighboring photovoltaic cells form an orifice, and (c) a lenticular array making it possible to focus the light emitted by the image zones into the orifice between two neighboring photovoltaic cells. The lenticular array of the display device is positioned between the array of image zones and the array of photovoltaic cells.Type: ApplicationFiled: February 17, 2012Publication date: September 20, 2012Applicant: WysipsInventors: Joel Gilbert, Philippe Cardi, Remy Tasse
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Patent number: 8264775Abstract: An optical system that allows an image to be displayed on the surface of a solar panel without this image forming an obstacle to direct solar rays. The system includes a solar panel, a lenticular surface formed from linear lenses, and a transparent film on which an image, the straight bands of which, parallel to the longitudinal axis of the lenses, have been removed, is printed. At certain viewing angles, an observer can see only the image bands, whereas at other angles of incidence the sun's rays will pass through the transparent bands and reach the active surface of the solar sensor. The system is particularly suitable for, for example, aesthetic and architectural integration of solar panels, and for disseminating visual information on the surface thereof.Type: GrantFiled: January 23, 2007Date of Patent: September 11, 2012Assignee: Saint-Gobain Glass FranceInventor: Joel Gilbert
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Publication number: 20110063729Abstract: An optical system that allows an image to be displayed on the surface of a solar panel without this image forming an obstacle to direct solar rays. The system includes a solar panel, a lenticular surface formed from linear lenses, and a transparent film on which an image, the straight bands of which, parallel to the longitudinal axis of the lenses, have been removed, is printed. At certain viewing angles, an observer can see only the image bands, whereas at other angles of incidence the sun's rays will pass through the transparent bands and reach the active surface of the solar sensor. The system is particularly suitable for, for example, aesthetic and architectural integration of solar panels, and for disseminating visual information on the surface thereof.Type: ApplicationFiled: January 23, 2007Publication date: March 17, 2011Inventor: Joel Gilbert
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Publication number: 20050027636Abstract: The present invention comprises a method, and corresponding system, apparatus and memory for trading energy commitments to reduce or increase energy demand (a demand response commitment), to increase or reduce energy production (a supply response commitment) upon demand or to deliver or to not deliver energy (an energy delivery commitment). Such commitments are made available by energy consumers, energy generators and energy delivery companies, respectively, to an entity that provides consideration for these energy commitments and trades them as fungible commodities to energy market participants. In one embodiment, the present invention comprises a method for trading energy commitments to reduce or increase energy consumption, to increase or reduce energy generation, or to deliver energy, comprising receiving a plurality of multi-year energy commitments; providing consideration for each of the multi-year energy commitments; and trading at least one of the plurality of energy commitments upon demand.Type: ApplicationFiled: July 29, 2003Publication date: February 3, 2005Inventors: Joel Gilbert, William Smith