Patents by Inventor Lucio Kilcher
Lucio Kilcher 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: 20160195713Abstract: A MEMS micro-mirror device includes, a single package; a first mirror and second mirror, wherein at least one of the mirrors is configured to oscillate along an oscillation axis; wherein both mirrors are located within the single package and are arranged such that as the at least one mirror oscillates, the light incident on the first micro-mirror can be deflected to the second mirror.Type: ApplicationFiled: March 14, 2016Publication date: July 7, 2016Applicant: INTEL CORPORATIONInventors: NICOLAS ABELE, FAOUZI KHECHANA, LUCIO KILCHER
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Patent number: 9374566Abstract: An optical micro-projection system comprising the following components: at least one laser light source (200, 400, 402, 600); at least one movable mirror (102, 103, 203) for deviating light from said light source to allow generation of images on a projection surface (104, 301, 303, 306, 603); a self mixing module for measurement of the distance (604) between the projection source and a projection surface, said self mixing module comprising:—at least one photodiode (401, 601) for monitoring the light emission power of the laser light source;—an optical power variation counter for counting optical power variations (605); successive displacements of said mirror allowing the self mixing module providing successive projection distance measurements of a plurality of points of said projection surface. A projection method for optical micro-projection system and a distance measurement method are also provided.Type: GrantFiled: April 8, 2015Date of Patent: June 21, 2016Assignee: INTEL CORPORATIONInventors: Lucio Kilcher, Faouzi Khechana
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Publication number: 20160147081Abstract: Disclosed herein are systems and techniques related to optical projection systems. In some examples, the system may include a scanning mirror arrangement for receiving a light beam and reflecting the light beam to a projection surface and a dynamic optical lens for focusing the light beam at points on a focal plane. Dynamic optical lens can be adjusted to focus the light beam on multiple points of the focal plane, where some of the points are disposed a different distance from the dynamic optical lens.Type: ApplicationFiled: November 20, 2015Publication date: May 26, 2016Inventors: LUCIO KILCHER, NICOLAS ABELE
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Publication number: 20160150201Abstract: Disclosed herein are systems and techniques related to virtual image projection systems. In some examples, the system may include a scanning mirror arrangement for receiving a light beam and reflecting the light beam to a projection surface and a dynamic optical lens for focusing the light beam at a focal plane so that the light beam reflected from the projection surface is collimated or diverging enabling the projected image to be perceived as a virtual image.Type: ApplicationFiled: November 20, 2015Publication date: May 26, 2016Inventors: LUCIO KILCHER, NICOLAS ABELE
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Publication number: 20160141829Abstract: Method for mounting a semiconductor laser element (3) into a laser holder (1), comprising the following steps: providing a laser holder (1) comprising a metal body (2) equipped with a substantially cylindrical housing (20) and comprising a frontal end (21) equipped with a first aperture (210) for passage of the laser beam produced by said laser element, and a back end (22) equipped with a second aperture (220) for inserting said laser element (3), said body (2) being passed through by a first group of windows (51, 52) arranged radially in a first plane (P1) perpendicular to the axis (23) of said housing (20), the angular spacing between said windows (51, 52) being regular; inserting said semiconductor laser element (3) into said housing (20); inserting an adhesive (24) for fastening said semiconductor laser element (3) into said windows (51, 52); and simultaneously setting the adhesive in said windows (51, 52) by means of ultraviolet light penetrating simultaneously into said windows (51, 52).Type: ApplicationFiled: June 5, 2015Publication date: May 19, 2016Applicant: Intel CorporationInventors: LUCIO KILCHER, NICOLAS ABELE
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Publication number: 20160116647Abstract: Disclosed herein are devices and techniques related to optical diffusers and particularly, diffusers to reduce moire patterns in a projected image. The device may comprise an array of micro-focal elements or reflectors and a light polarization grid. The light polarization grid configured to change a polarization between portions of a light beam and the micro-focal elements of reflectors to diffuse the light beam such that portions of the light beam having a difference in polarization may meet at a point.Type: ApplicationFiled: October 22, 2015Publication date: April 28, 2016Applicant: Intel CorporationInventors: JONATHAN MASSON, CHRISTOPHE LE GROS, LUCIO KILCHER
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Publication number: 20160100159Abstract: According to the present invention there is provided a method for projecting a 3-D viewable image onto a display surface, comprising the steps of, providing two or more projection systems; arranging the two or more projection systems into a first group and second group, wherein the first group and second group each comprise one or more projection systems; arranging the first and second group of projection systems such that each group of project systems can project an image on a display surface, wherein the first group of projection systems is arranged such that the first group of projection systems can project an image to a first position on the display surface and the second group of projection systems is arranged such that the second group of projection systems can project an image to a second position on the display surface, wherein the first and second positions are off-set from one another; configuring the first and second group of projection systems such that the first and second group of projection sysType: ApplicationFiled: July 1, 2015Publication date: April 7, 2016Applicant: INTEL CORPORATIONInventors: Lucio Kilcher, Nicolas Abele
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Publication number: 20160085084Abstract: According to the present invention there is provided a projection device (30,50,100) comprising, a light source (31,61) which can provide light beams (32a,b,c 62a,b,c), wherein the light beams (32a,b,c 62a,b,c) can be used to define one or more pixels of a virtual image (48); a MEMS micro mirror (34) which is arranged to receive the light beams (32a,b,c 62a,b,c) provided by the light source (31,61), and wherein the MEMS micro mirror (34) can oscillate about at least one oscillation axis (7,17) to scan the light beams (32a,b,c 62a,b,c); a reflective element (38), which comprises a plurality of convex reflective projections (39), and wherein the reflective element (38) is arranged so that light beams (32a,b,c 62a,b,c) reflected by the MEMS micro mirror (34) are incident on said convex reflective projections (39), so that the light beams (32a,b,c 62a,b,c) are reflected by the convex reflective projections (39); a beam combiner (45,81), wherein the beam combiner is arranged to receive the light beams (32a,b,c 62aType: ApplicationFiled: May 10, 2013Publication date: March 24, 2016Applicant: INTEL CORPORATIONInventors: JONATHAN MASSON, LUCIO KILCHER
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Publication number: 20160085068Abstract: An illumination system includes a light source arranged for emitting non-collimated light towards a reflective surface of a scanning mirror assembly such that the light source occludes a region of the light reflected from the reflective surface. The scanning mirror assembly includes the reflective surface, which is arranged to be rotationally displaced around at least one rotation axis. The illumination system also includes an optical element for changing the propagation direction of the said reflected light so as to illuminate at least a part of the said occluded region.Type: ApplicationFiled: September 19, 2014Publication date: March 24, 2016Applicant: Intel CorporationInventors: Nicolas ABELÉ, Lucio KILCHER
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Patent number: 9285668Abstract: A MEMS micro-mirror device includes, a single package; a first mirror and second mirror, wherein at least one of the mirrors is configured to oscillate along an oscillation axis; wherein both mirrors are located within the single package and are arranged such that as the at least one mirror oscillates, the light incident on the first micro-mirror can be deflected to the second mirror.Type: GrantFiled: December 5, 2012Date of Patent: March 15, 2016Assignee: INTEL CORPORATIONInventors: Nicolas Abele, Faouzi Khechana, Lucio Kilcher
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Publication number: 20160054577Abstract: A micro-projection system for projecting light on a projection surface, comprising: at least one coherent light source (101); optical elements (102, 108, 109) in the optical path between said coherent light source and said projection surface; said optical elements including at least one reflective member (102) actuated by a drive signal for deviating light from said light source so as to scan a projected image onto said projecting surface; said optical elements including at least one vibrating element (102) actuated by a vibrating signal so as to reduce speckle onto said projecting surface. The corresponding method for reducing speckle is also provided.Type: ApplicationFiled: August 24, 2015Publication date: February 25, 2016Applicant: INTEL CORPORATIONInventors: LUCIO KILCHER, NICOLAS ABELE, FAOUZI KHECHANA
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Publication number: 20160018066Abstract: The present invention concerns a lighting system, which comprises: a laser light source for radiating light; a wavelength conversion element for receiving the radiated light from the light source and for re-emitting wavelength converted white light; and a reflector element for reflecting the light received from the wavelength conversion element. The reflector element comprises a reflective surface and a micro-patterned surface comprising an array of micro-focal elements. Each of said micro-focal elements is configured to converge or diverge incident light from the wavelength conversion element.Type: ApplicationFiled: July 18, 2014Publication date: January 21, 2016Applicant: Intel CorporationInventors: Nicolas ABELÉ, Lucio KILCHER
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Publication number: 20150370085Abstract: Optical MEMS scanning micro-mirror comprising: —a movable scanning micro-mirror (101), being pivotally connected to a MEMS body (102) substantially surrounding the lateral sides of the micro-mirror, —a transparent window (202) substantially covering the reflection side of the micro-mirror; —wherein a piezo-actuator assembly (500) and a layer of deformable transparent material (501) are provided on the outer portion of said window (202); —the piezo-actuator assembly (500) being arranged at the periphery of the layer of transparent material (501); —said piezo-actuator assembly (500) and transparent material (501) cooperating so that when actuated, the piezo-actuator assembly (500) causes micro-deformation of the transparent material (501), thereby providing an anti-speckle effect. The invention also provides the corresponding micro-projection system and method for reducing speckle.Type: ApplicationFiled: April 21, 2015Publication date: December 24, 2015Inventors: LUCIO KILCHER, NICOLAS ABELE, FAOUZI KHECHANA
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Publication number: 20150341609Abstract: An optical micro-projection system comprising the following components: at least one laser light source (200, 400, 402, 600); at least one movable mirror (102, 103, 203) for deviating light from said light source to allow generation of images on a projection surface (104, 301, 303, 306, 603); a self mixing module for measurement of the distance (604) between the projection source and a projection surface, said self mixing module comprising:—at least one photodiode (401, 601) for monitoring the light emission power of the laser light source;—an optical power variation counter for counting optical power variations (605); successive displacements of said mirror allowing the self mixing module providing successive projection distance measurements of a plurality of points of said projection surface. A projection method for optical micro-projection system and a distance measurement method are also provided.Type: ApplicationFiled: April 8, 2015Publication date: November 26, 2015Applicant: INTEL CORPORATIONInventors: LUCIO KILCHER, FAOUZI KHECHANA
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Patent number: 9164368Abstract: A method for projecting a 3-D viewable image onto a display surface, comprising the steps of, providing two or more projection systems; arranging the two or more projection systems into a first group and second group, wherein the first group and second group each comprise one or more projection systems; arranging the first and second group of projection systems such that each group of project systems can project an image on a display surface and configuring the first and second group of projection systems such that the first and second group of projection systems alternately project onto the display surface.Type: GrantFiled: March 1, 2013Date of Patent: October 20, 2015Assignee: INTEL CORPORATIONInventors: Lucio Kilcher, Nicolas Abele
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Publication number: 20150286121Abstract: A projection device comprising, a red light source, a green light source, and a blue light source which can emit red, green and blue light respectively, a beam combiner which is configured such that it can combine light beams; a means for collimating the light emitted from the red, green and blue light sources to provide red, green and blue collimated light beams, an optical modifier means, which is arranged such that the optical modifier means can receive the red, green and blue collimated light beams, and wherein the optical modifier means is configured to modify cross sectional dimensions of the red, green and blue collimated light beams to provide red, green and blue projection beams each of which has a circular cross section, and wherein the optical modifier means is configured, and the distances between the light sources and means for collimating are set, such that the dimensions of the circular cross sections of the red, green and blue projection beams are equal at a predetermined distance from the proType: ApplicationFiled: June 1, 2012Publication date: October 8, 2015Inventors: Lucio Kilcher, Nicolas Abele
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Publication number: 20150277213Abstract: According to the present invention there is provided a method of manufacturing a projecting device comprising the steps of fixing the positions of a red light source, green light source and blue light source so that the light sources are immovable; providing a mirror which is configured to oscillate such that it can scan light it receives across a display screen; positioning an optical component, which is configured to deflect light, such that it can receive red, green and blue light beams outputted from the red, green and blue light sources respectively; adjusting the optical component such that the optical component compensates for variation between the light sources, in the direction in which the red, green and blue light beams are output from the red, green and blue light sources, so that each of the red, green and blue light beams are directed to the same point on the display screen. There is further provided a corresponding projection device.Type: ApplicationFiled: August 6, 2012Publication date: October 1, 2015Inventors: Lucio Kilcher, Nicolas Abele
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Publication number: 20150253469Abstract: An optical assembly, and in particular an optical assembly which uses a microlens array or a micromirror array to reduce speckle. It further concerns an optical component which comprises a micromirror array.Type: ApplicationFiled: October 2, 2013Publication date: September 10, 2015Inventors: Christophe Le Gros, Jonathan Masson, Lucio Kilcher
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Patent number: 9128363Abstract: A micro-projection system for projecting light on a projection surface, comprising: —at least one coherent light source (101); —optical elements (102, 108, 109) in the optical path between said coherent light source and said projection surface; —said optical elements including at least one reflective member (102) actuated by a drive signal for deviating light from said light source so as to scan a projected image onto said projecting surface; —said optical elements including at least one vibrating element (102) actuated by a vibrating signal so as to reduce speckle onto said projecting surface. The corresponding method for reducing speckle is also provided.Type: GrantFiled: April 28, 2010Date of Patent: September 8, 2015Assignee: INTEL CORPORATIONInventors: Lucio Kilcher, Nicolas Abele, Faouzi Khechana
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Publication number: 20150226975Abstract: According to the present invention there is provided a light assembly, comprising, at least one laser source which is operable to emit a laser beam, and a component for reducing speckle, wherein the component for reducing speckle comprises a block, comprising at least first, second and third surface, and a means for beam splitting, and wherein the first and second reflective means and means for beam splitting are arranged to define an optical path for the second portion of the laser beam whose length is equal to, or greater than, a coherence length of the laser beam which is emitted from the at least one laser source.Type: ApplicationFiled: October 4, 2012Publication date: August 13, 2015Inventors: Christophe Le Gros, Lucio Kilcher