Patents by Inventor D'nardo Colucci
D'nardo Colucci 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: 9740089Abstract: A modular curved projection screen includes an outer structural component formed of multiple compound curved interlocking sections. Multiple inner compound curved screen components are each supported by a corresponding compound curved interlocking section and extend beyond edges of the interlocking sections. Responsive to interlocking the multiple compound curved interlocking sections, edges of adjacent screen components are compressed against each other to form a smooth concave projection viewing area supported by the outer structural component.Type: GrantFiled: November 10, 2016Date of Patent: August 22, 2017Assignee: The Elumenati, LLCInventor: D'nardo Colucci
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Patent number: 8578657Abstract: Embodiments include an inflatable support structure enclosing a region fillable by a fluid at a positive pressure above an atmospheric pressure. A flexible screen is attached to the support structure, a region between the flexible screen and the support structure fillable by a fluid at a negative pressure below the atmospheric pressure that holds the flexible screen in a shape suitable for image projection. A method according to embodiments includes inflating an inflatable support structure with a fluid at a positive pressure above an atmospheric pressure and removing fluid from a region between the support structure and a flexible screen attached to the support structure to hold the flexible screen in a shape suitable for image projection with the fluid at the negative pressure below the atmospheric pressure between the flexible screen and the support structure.Type: GrantFiled: July 28, 2006Date of Patent: November 12, 2013Assignee: The Elumenati, LLCInventors: D'nardo Colucci, David M. McConville, Clayton C. Hooker
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Patent number: 7959307Abstract: Embodiments include a light engine to generate pixels and a number of lenses positioned to receive pixels from the light engine and to project the pixels on to a field with a higher angular pixel density at an edge of the field than at a center of the field. A method according to embodiments includes generating pixels in a light engine, receiving the pixels from the light engine in a plurality of lenses, and projecting the pixels through the plurality of lenses on to a field with a higher angular pixel density at an edge of the field than at a center of the field.Type: GrantFiled: November 23, 2009Date of Patent: June 14, 2011Assignee: The Elumenati, LLCInventors: D'nardo Colucci, David M. McConville, Clayton C. Hooker
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Patent number: 7621647Abstract: Embodiments include a light engine to generate pixels and a number of lenses positioned to receive pixels from the light engine and to project the pixels on to a field with a higher angular pixel density at an edge of the field than at a center of the field. A method according to embodiments includes generating pixels in a light engine, receiving the pixels from the light engine in a plurality of lenses, and projecting the pixels through the plurality of lenses on to a field with a higher angular pixel density at an edge of the field than at a center of the field.Type: GrantFiled: June 23, 2006Date of Patent: November 24, 2009Assignee: The Elumenati, LLCInventors: D'nardo Colucci, David M. McConville, Clayton C. Hooker
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Publication number: 20080313969Abstract: Embodiments include an inflatable support structure enclosing a region fillable by a fluid at a positive pressure above an atmospheric pressure. A flexible screen is attached to the support structure, a region between the flexible screen and the support structure fillable by a fluid at a negative pressure below the atmospheric pressure that holds the flexible screen in a shape suitable for image projection. A method according to embodiments includes inflating an inflatable support structure with a fluid at a positive pressure above an atmospheric pressure and removing fluid from a region between the support structure and a flexible screen attached to the support structure to hold the flexible screen in a shape suitable for image projection with the fluid at the negative pressure below the atmospheric pressure between the flexible screen and the support structure.Type: ApplicationFiled: July 28, 2006Publication date: December 25, 2008Applicant: The Elumenati, LLCInventors: D'nardo Colucci, David M. McConville, Clayton C. Hooker
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Patent number: 6880939Abstract: An optical projection system includes an image source that is configured to generate an array of image pixels. A lens assembly is configured to project the array of image pixels onto a hemispherical surface at a projection angle greater than 180°. The lens assembly may include a wide-angle lens assembly and an image relay lens assembly that is configured to reduce dispersion in the array of image pixels between the image source and the wide-angle lens assembly. The wide-angle lens assembly may include a meniscus lens assembly and a wavefront shaping lens assembly. The lens assembly may be further configured to project the array of image pixels onto the hemispherical surface such that there is a constant angular separation between adjacent image pixels.Type: GrantFiled: March 28, 2002Date of Patent: April 19, 2005Assignee: Elumens CorporationInventors: D'nardo Colucci, Raymond L. Idaszak, Richard W. Zobel, Jr., Suresh Balu, David McConville
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Patent number: 6871961Abstract: An optical projection system includes a first optical image projector that is configured to generate a first array of image pixels having a first pupil associated therewith. A second optical image projector is configured to generate a second array of image pixels having a second pupil associated therewith. An optical element is configured to superimpose the first and second pupils to create a single exit pupil.Type: GrantFiled: September 19, 2002Date of Patent: March 29, 2005Assignee: Elumens CorporationInventors: Suresh Balu, D'nardo Colucci, Raymond L. Idaszak, Eric Knisley
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Patent number: 6712477Abstract: A visual workstation for use by a viewer includes a dome having an open front end and a truncated spherical inner dome surface. A work surface is disposed in front of and adjacent the dome front end. The work surface defines a viewer area on a side of the work surface opposite the dome. The viewer area is sized and configured to receive the viewer and is positioned relative to the spherical inner dome surface such that the viewer, when located in the viewer area, may view the spherical inner dome surface. A projector is disposed between the viewer area and the dome. The projector is operative to project a truncated spherical projection onto the inner dome surface.Type: GrantFiled: March 5, 2003Date of Patent: March 30, 2004Assignee: Elumens CorporationInventors: Raymond L. Idaszak, Richard W. Zobel, Jr., D'nardo Colucci, Suresh Balu
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Patent number: 6530667Abstract: A visual workstation for use by a viewer includes a dome having an open front end and a truncated spherical inner dome surface. A work surface is disposed in front of and adjacent the dome front end. The work surface defines a viewer area on a side of the work surface opposite the dome. The viewer area is sized and configured to receive the viewer and is positioned relative to the spherical inner dome surface such that the viewer, when located in the viewer area, may view the spherical inner dome surface. A projector is disposed between the viewer area and the dome. The projector is operative to project a truncated spherical projection onto the inner dome surface.Type: GrantFiled: February 8, 2000Date of Patent: March 11, 2003Assignee: Elumens CorporationInventors: Raymond L. Idaszak, Richard W. Zobel, Jr., D'nardo Colucci, Suresh Balu
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Patent number: 6231189Abstract: A dual polarization optical projection system and method combines images from first and second image sources. The first image source includes a first array of image pixels wherein the first image source generates a first pixel image having a first polarization. The second image source includes a second array of image pixels wherein the second image source generates a second pixel image having a second polarization orthogonal to the first polarization. The first pixel image having the first polarization is combined with the second pixel image having the second polarization to form a combined pixel image. Each pixel of the combined pixel image corresponds to a combination of a first pixel from the first array of image pixels having the first polarization and a second pixel from the second array of image pixels having the second polarization.Type: GrantFiled: March 19, 1996Date of Patent: May 15, 2001Assignee: Elumens CorporationInventors: D'nardo Colucci, Richard W. Zobel, Jr., David T. Bennett, Raymond L. Idaszak
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Patent number: 5777795Abstract: A compact image display system in which the optical pathway is folded and thereby extended between the image source and the imaging optics of the system. The image display system may be used in place of computer or television screens, and may further be affixed to a frame so that it is wearable by a human user as either a monocular or binocular device.Type: GrantFiled: March 10, 1997Date of Patent: July 7, 1998Assignee: University of North CarolinaInventor: D'Nardo Colucci
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Patent number: 5762413Abstract: An array of image pixels is projected into a hemispherical projection having constant angular separation among adjacent image pixels, so that the array of image pixels may be projected onto hemispherical surfaces of varying radii without requiring spatial distortion correction of the array of image pixels. The array of pixels is preferably projected radially from the center of a dome onto a spherical inner surface of the dome. The hemispherical projection may be tilted so that the array of pixels is projected onto one of a plurality of selectable positions on the inner dome surface. The projection system preferably includes at least three collimating lenses having a common ratio of index of refraction to dispersion. The projection system projects an array of image pixels from the image source into a hemispherical surface at a projection angle of at least 160 degrees, notwithstanding that the lenses are separated from the image by a separation distance which is at least six times the image size.Type: GrantFiled: January 29, 1996Date of Patent: June 9, 1998Assignee: Alternate Realities CorporationInventors: D'nardo Colucci, Richard W. Zobel, Jr., David T. Bennett, Raymond L. Idaszak
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Patent number: 5610765Abstract: A compact image display system in which the optical pathway is folded and thereby extended between the image source and the imaging optics of the system. The image display system may be used in place of computer or television screens, and may further be affixed to a frame so that it is wearable by a human user as either a monocular or binocular device.Type: GrantFiled: October 17, 1994Date of Patent: March 11, 1997Assignee: The University of North Carolina at Chapel HillInventor: D'Nardo Colucci
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Patent number: D436469Type: GrantFiled: February 8, 2000Date of Patent: January 23, 2001Assignee: Elumens CorporationInventors: Raymond L. Idaszak, Richard W. Zobel, Jr., D'nardo Colucci, Suresh Balu