Patents by Inventor Mark David Peterson
Mark David Peterson 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: 20240116638Abstract: An aircraft includes external structures, and one or more thermal emitters integrated with one or more of the external structures. The one or more thermal emitters are configured to generate heat to deice the one or more external structures. The one or more thermal emitters are configured to receive electrical power from one or more of an auxiliary power unit of the aircraft, a power distribution system of the aircraft, one or more engines of the aircraft, or an external power cart that is separate and distinct from the aircraft.Type: ApplicationFiled: October 7, 2022Publication date: April 11, 2024Applicant: THE BOEING COMPANYInventors: Mark Everette Albrecht, Richard John Loftis, Marcus Anthony Belcher, Edwin John Smith, Kristofer Logan Peterson, Collin William Childs, Benjamin David Walker, Jonathan William Udell, Doria Pei, Robert N. Jaeger, Sara Jane Lynn, Mirza Mustafayev, Ignas Sabet-Kazilas, Varun Suri
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Publication number: 20240066590Abstract: The present disclosure generally relates to partial integrated core-shell investment casting molds that can be assembled into complete molds. Each section of the partial mold may contain both a portion of a core and portion of a shell. Each section can then be assembled into a mold for casting of a metal part. The partial integrated core-shell investment casting molds and the complete molds may be provided with filament structures corresponding to cooling hole patterns on the surface of the turbine blade or the stator vane, which provides a leaching pathway for the core portion after metal casting. The invention also relates to core filaments that can be used to supplement the leaching pathway, for example in a core tip portion of the mold.Type: ApplicationFiled: November 2, 2023Publication date: February 29, 2024Inventors: James Herbert Deines, Brian David Przeslawski, Michael John McCarren, Gregory Terrence Garay, Douglas Gerard Konitzer, Mark Willard Marusko, Xi Yang, Brian Patrick Peterson
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Patent number: 7993005Abstract: An image display device including a plurality of laser light sources arranged to produce angularly offset beams of light, and scanning optics configured to raster scan the angularly offset beams of light simultaneously across separate parallel lines of pixels of a display surface to form an image, wherein each beam of light scans substantially the entire display surface.Type: GrantFiled: November 10, 2006Date of Patent: August 9, 2011Assignee: Seiko Epson CorporationInventor: Mark David Peterson
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Patent number: 7933068Abstract: A reconfigurable projection-screen system. The projection-screen system includes a flexible screen and a frame assembly. The flexible screen includes a screen perimeter and a viewing region interior the screen perimeter. The frame assembly includes a plurality of frame members, where at least some of the plurality of frame members include a screen perimeter engaging portion. The plurality of frame members are selectively arrangeable in at least an assembled viewing configuration and a disassembled configuration. In the assembled viewing configuration the plurality of screen perimeter engaging portions extend the screen perimeter and hold the viewing region substantially flat. In the disassembled configuration the plurality of screen perimeter engaging portions allow the viewing region to fold.Type: GrantFiled: October 2, 2006Date of Patent: April 26, 2011Assignee: Seiko Epson CorporationInventors: Mark David Peterson, T. Scott Engle
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Patent number: 7777949Abstract: A rear projection display device is provided. In an embodiment, the display device includes a laminate screen including a microstructure lamina having a non-planar input surface, a substantially planar output surface and a first index of refraction. The laminate screen further may include a diffusion screen lamina having a substantially planar input surface, an output surface and a second index of refraction. The diffusion screen lamina may be in optical communication with the microstructure lamina. Moreover, the planar output surface of the microstructure lamina and the planar input surface of the diffusion screen lamina may be in facing relationship.Type: GrantFiled: August 7, 2006Date of Patent: August 17, 2010Assignee: Seiko Epson CorporationInventors: Mark David Peterson, Jeffrey Alan Gohman
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Patent number: 7764724Abstract: A laser system. The laser system includes a first laser device configured to emit a first laser beam, a second laser device configured to emit a second laser beam, and a third laser device configured to emit a third laser beam. The laser system also includes a laser combiner configured to receive the first, second, and third laser beams and output the first, second, and third laser beams with less separation downstream of the laser combiner than upstream of the laser combiner.Type: GrantFiled: November 13, 2007Date of Patent: July 27, 2010Assignee: Seiko Epson CorporationInventor: Mark David Peterson
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Patent number: 7567380Abstract: The ultra-thin rear projection display device described herein includes a wide angle lens system and one or more planar mirrors that are parallel to a screen on which an image is to be displayed. In one embodiment, the screen that has multiple groove angles to provide better illumination than screens with a single groove angle.Type: GrantFiled: May 24, 2005Date of Patent: July 28, 2009Assignee: InFocus CorporationInventors: Mark David Peterson, Jeffrey Alan Gohman
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Patent number: 7436592Abstract: A combination screen. The combination screen can be configured to provide both light diffusion functionality and light redirection functionality.Type: GrantFiled: May 22, 2006Date of Patent: October 14, 2008Assignee: InFocus CorporationInventor: Mark David Peterson
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Publication number: 20080112028Abstract: An image display device including a plurality of laser light sources arranged to produce angularly offset beams of light, and scanning optics configured to raster scan the angularly offset beams of light simultaneously across separate parallel lines of pixels of a display surface to form an image, wherein each beam of light scans substantially the entire display surface.Type: ApplicationFiled: November 10, 2006Publication date: May 15, 2008Applicant: INFOCUS CORPORATIONInventor: Mark David Peterson
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Publication number: 20080106779Abstract: A projection system including at least a laser light source, an image generator, a projection lens assembly, and a despeckling device. The image image generator modulates laser light from the laser light source to form a projection image. The projection lens assembly is positioned downstream of the image generator and projects the projection image. The despeckling device limits laser speckle of the projected projection image.Type: ApplicationFiled: October 31, 2007Publication date: May 8, 2008Applicant: INFOCUS CORPORATIONInventors: Mark David Peterson, David Elliott Slobodin
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Patent number: 7253954Abstract: A Fresnel lens. The Fresnel lens includes an input side configured to receive the image and an output side, opposite the input side, configured to display the image. The input side includes a first facet angled to receive input light constituting at least a portion of the image. The input side also includes a second facet at least partially facing the first facet and a third facet linking the first facet to the second facet, wherein the third facet and the output side are substantially parallel.Type: GrantFiled: July 12, 2006Date of Patent: August 7, 2007Assignee: InFocus CorporationInventors: Mark David Peterson, Jeffrey Alan Gohman
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Patent number: 7140735Abstract: The ultra-thin rear projection display device described herein includes a wide angle lens system and one or more planar mirrors that are parallel to a screen on which an image is to be displayed. In one embodiment, the screen that has multiple groove angles to provide better illumination than screens with a single groove angle.Type: GrantFiled: July 30, 2004Date of Patent: November 28, 2006Assignee: InFocus CorporationInventors: Mark David Peterson, Jeffrey Alan Gohman
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Patent number: 6896375Abstract: The ultra-thin rear projection display device described herein includes a wide angle lens system and one or more planar mirrors that are parallel to a screen on which an image is to be displayed. In one embodiment, the screen that has multiple groove angles to provide better illumination than screens with a single groove angle.Type: GrantFiled: August 16, 2002Date of Patent: May 24, 2005Assignee: InFocus CorporationInventors: Mark David Peterson, Jeffrey Alan Gohman
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Patent number: 6804055Abstract: The ultra-thin rear projection display device described herein includes a wide angle lens system and one or more planar mirrors that are parallel to a screen on which an image is to be displayed. In one embodiment, the screen that has multiple groove angles to provide better illumination than screens with a single groove angle.Type: GrantFiled: August 12, 2003Date of Patent: October 12, 2004Assignee: InFocus CorporationInventors: Mark David Peterson, Jeffrey Alan Gohman
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Publication number: 20040047037Abstract: The ultra-thin rear projection display device described herein includes a wide angle lens system and one or more planar mirrors that are parallel to a screen on which an image is to be displayed. In one embodiment, the screen that has multiple groove angles to provide better illumination than screens with a single groove angle.Type: ApplicationFiled: August 12, 2003Publication date: March 11, 2004Inventors: Mark David Peterson, Jeffrey Alan Gohman
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Publication number: 20040032570Abstract: The ultra-thin rear projection display device described herein includes a wide angle lens system and one or more planar mirrors that are parallel to a screen on which an image is to be displayed. In one embodiment, the screen that has multiple groove angles to provide better illumination than screens with a single groove angle.Type: ApplicationFiled: August 16, 2002Publication date: February 19, 2004Inventors: Mark David Peterson, Jeffrey Alan Gohman