Patents by Inventor Gregory A. Harrison

Gregory A. Harrison 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).

  • Patent number: 11249310
    Abstract: An augmented reality device. The device includes an integrated lens system having a field of view (FOV). The lens system includes a reflective layer, a transparent substrate layer, an external light control layer, and an anti-reflective layer. The device also includes a display device configured to present an image on an interior surface of the integrated lens system.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: February 15, 2022
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Joshua D. Kitain, Gregory A. Harrison, William J. Headrick
  • Patent number: 11067802
    Abstract: A head-mounted display (HMD) apparatus comprising at least one optical system, each optical system comprising a lens having a reflective optical surface and an HMD device associated with and distanced from the reflective optical surface. The HMD device comprises a substrate having horizontal and/or vertical convex curvatures having a curved geometric profile which continuously curves with smooth transitions in horizontal and/or vertical dimensions. The curved profile is dimensioned to curve around a temple of a wearer and extend in a direction toward an ear of a wearer. The substrate comprising a plurality of pixel elements arranged along the horizontal convex curvature and being controlled to selectively radiate light representative of computer-generated content (CGC) to the associated reflective optical surface such that those selected pixel elements for display emanate rays of the light for subsequent reflection from the reflective optical surface toward a respective one eye of the wearer.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: July 20, 2021
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Gregory A. Harrison, David A. Smith, Joshua D. Kitain
  • Patent number: 10754156
    Abstract: An optical system that includes a lens element and a lens element holder. The optical system also includes a display device holder that is configured to hold a display device having a single light-emitting panel. The lens element includes a right-eye reflective surface and a left-eye reflective surface. The right-eye reflective surface includes a first plurality of different surface elements oriented to reflect and collimate light from corresponding different regions of a first portion of the light-emitting panel toward a predetermined right-eye location, and the left-eye reflective surface includes a second plurality of different surface elements oriented to reflect and collimate light from corresponding different regions of a second portion of the light-emitting panel toward a predetermined left-eye location.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: August 25, 2020
    Assignee: Lockheed Martin Corporation
    Inventors: Gregory A. Harrison, Patrick J. Goergen, Randel A. Crowe, David A. Smith, Rick Boggs, Cynthia M. Saelzer, Michael A. Dembinski
  • Patent number: 10684476
    Abstract: Multiple-reflector ultrawide field of view (UWFOV) systems and methods are provided. In one embodiment, a head-wearable display device includes a frame, a narrow-beam light source fixed with respect to the frame, a UWFOV reflective surface fixed with respect to the frame, and a diverging reflective surface fixed with respect to the frame that is configured to receive light emitted from the narrow-beam light source and reflect the light toward the UWFOV reflective surface to spread the light completely across the UWFOV reflective surface.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: June 16, 2020
    Assignee: Lockheed Martin Corporation
    Inventors: David A. Smith, Randel A. Crowe, Gregory A. Harrison
  • Patent number: 10606073
    Abstract: A head-up display (HUD) apparatus is provided. The HUD apparatus includes a display holder configured to hold a single planar multiple-pixel display. The HUD apparatus also includes a single reflective and transmissive lens that is configured to reflect an image from the planar multiple-pixel display toward a predetermined location of a user. The reflective and transmissive lens is further configured to at least partially collimate light from the planar multiple-pixel display to focus the image at a distance in front of the reflective and transmissive lens for each eye of two eyes of the user.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: March 31, 2020
    Assignee: Lockheed Martin Corporation
    Inventors: Jason M. Black, Gregory A. Harrison, Julio Corsi
  • Patent number: 10510137
    Abstract: A method comprising detecting, by a processor, an optical sight of a device in range of a lens of a head mounted display (HMD) apparatus. The lens has an HMD field of view (H-FOV) of a real-world view. The method comprises determining, by the processor, a magnification factor of a sight field of view (S-FOV) for the detected sight. The method includes displaying, by a display device of the HMD apparatus, computer generated data (CGD) in the S-FOV relative to a magnification level according to the magnification factor of the S-FOV of the real-world view while looking through the sight. A system and computer readable medium are also provided.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 17, 2019
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Joshua D. Kitain, Spencer J. Frazier, Gregory A. Harrison, David J. Macannuco, Atul Patel
  • Patent number: 10495790
    Abstract: Head-mounted displays (100) are disclosed which include a frame (107), an image display system (110) supported by the frame (107), and a Fresnel lens system (115) supported by the frame (107). The HMD (100) can employ a reflective optical surface, e.g., a free-space, ultra-wide angle, reflective optical surface (a FS/UWA/RO surface) (120), supported by the frame (107), with the Fresnel lens system (115) being located between the image display system (110) and the reflective optical surface (120). The Fresnel lens system (115) can include at least one curved Fresnel lens element (820). Fresnel lens elements (30) for use in HMDs are also disclosed which have facets (31) separated by edges (32) which lie along radial lines (33) which during use of the HMD pass through a center of rotation (34) of a nominal user's eye (35) or through the center of the eye's lens (36) or are normal to the surface of the eye's cornea.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: December 3, 2019
    Assignee: Lockheed Martin Corporation
    Inventors: David Alan Smith, Gary E. Weise, Glenn Clark Cuddihy, Gregory A. Harrison
  • Patent number: 10252460
    Abstract: Methods of forming an optical element, and related devices, components, and systems are disclosed. One method comprises printing a mold element comprising at least one mold surface using an additive manufactured device. The method further comprises providing a plastic sheet over the mold element. The method further comprises vacuum thermoforming the plastic sheet such that at least a first portion of the plastic sheet conforms to the at least one mold surface of the mold element. This vacuum thermoforming of the plastic sheet forms an optical element from at least a second portion of the plastic sheet. One advantage of this method is that different optical elements may be quickly and inexpensively fabricated, thereby reducing the cost of development and production of the optical elements.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: April 9, 2019
    Assignee: Lockheed Martin Corporation
    Inventors: Patrick J. Goergen, Gregory A. Harrison
  • Patent number: 10215989
    Abstract: A system including a structure attachable to a surface in a real world environment, the structure establishing a known location and orientation of the structure, a docking element, as part of the structure, to secure an augmented reality device in a stationary position for alignment of the augmented reality device with the real world environment and with a parallel virtual environment, and a processor operable to perform the alignment by resetting the inertial navigation system of the augmented reality device to the known location when docked in the docking element and aligning the location and orientation of the virtual representation of the augmented reality device in the parallel virtual environment so that the parallel virtual environment in the augmented reality device overlaps the real world environment. A method and computer software produce are also disclosed.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: February 26, 2019
    Assignee: Lockheed Martin Corporation
    Inventors: Gregory A. Harrison, David A. Smith, Jason M. Black, Ehsan Ghaneie
  • Patent number: 10088692
    Abstract: A method of designing lenses includes defining a material having an inside reflective surface spanning an area, and providing an optical design algorithm which defines a plurality of oxels across the area. Each oxel has a plurality of sub-elements including a center sub-element and a plurality of neighboring sub-elements. Based on a defined optical prescription for the inside reflective surface, an optically corrected reference 3D surface is calculated for each oxel having spherical and cylindrical corrections relative to a spherical contour which spans a predetermined field of view (FOV) with respect to a single (common) predetermined reference point. A position of at least a first of the sub-elements for each of the oxels is moved to approach respective final 3D positions on the optically corrected reference 3D surface, where the moving is constrained to be along an individual line connecting each of the first sub-elements to the single predetermined reference point.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: October 2, 2018
    Assignee: Lockheed Martin Corporation
    Inventors: David A. Smith, Gregory A. Harrison
  • Patent number: 10030931
    Abstract: A head mounted display (HMD)-based training tool includes a HMD, sensor components, and electronics components. The sensor components include an external environment sensor for obtaining data of a real training scene. The electronics components include a simulator including at least one processor coupled to receive the real training scene data. The simulator generates virtual image data based on simulator input signals, where the virtual image data represents at least one virtual object. A display device is coupled to receive the virtual image data from the simulator. A field of view (FOV) of the HMD includes the virtual object from the display device and a real-world view of the real training scene, wherein the simulator modifies the virtual image data responsive to changes in the simulator input signals.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: July 24, 2018
    Assignee: Lockheed Martin Corporation
    Inventors: Jason M. Black, Gregory A. Harrison, David A. Smith
  • Patent number: 9720228
    Abstract: A display assembly (515) includes: (a) an image display system (10) which includes an array of pixels (120) and (b) an array of pixel lenses (115). The array of pixel lenses has each lens positioned to collimate or substantially collimate light from a corresponding single pixel of the array of pixels. The display assembly (515) is used in a head-mounted display apparatus (500) which includes a frame (510) to support the display assembly (515) a desired distance from a user's eyes. The head-mounted display apparatus may also include a beam splitter (520) to reflect images from the display assembly (515) to the user's eyes. The head-mounted display apparatus may provide a wide field of view to the user and may be of the augmented-reality or immersive type.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: August 1, 2017
    Assignee: Lockheed Martin Corporation
    Inventors: Gregory A. Harrison, David Alan Smith
  • Patent number: 9696552
    Abstract: A system is disclosed including a mountable component configured with an attachment to allow the mountable component to be readily attached to and removed from an independent wearable garment, a positioning slide connected to the mountable component, a display mount connected to the positioning slide, a lens adjustment arm attached to the positioning slide, and a curved lens surface connected to the lens adjustment arm. The positioning slide is configured to move the lens and display mount in a back and forth direction and a left to right direction. Another system and method are also disclosed.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: July 4, 2017
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Patrick John Goergen, Richard Paul Boggs, Gregory A. Harrison, Hasan W. Schwandes, Danielle Holstine, Eric Sorokowsky, Cynthia M. Saelzer, Stockwell Haines, Brandon Berk
  • Patent number: 9638836
    Abstract: A lens includes a material spanning an area and providing an inside reflective three-dimensional (3D) surface. The reflective 3D surface is defined by a plurality of reflective optical elements including a first reflective optical element and at least a second reflective optical element that each include a sub-element set including a center sub-element (CS) and a plurality of neighboring sub-elements. The plurality of reflective optical elements each have their own non-overlapping optical center axis; and a cylindrically bent spherical surface. The cylindrically bent spherical surface is defined by the neighboring sub-elements in each reflective optical element being located at different 3D points so that the reflective optical elements relative to at least one neighboring reflective optical element provides different values of spherical curvature and different values of cylindrical axis orientation.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: May 2, 2017
    Assignee: Lockheed Martin Corporation
    Inventors: Gregory A. Harrison, David A. Smith, Carmen M. Grama
  • Patent number: 9632315
    Abstract: Head-mounted displays (100) are disclosed which include a frame (107), an image display system (110) supported by the frame (107), and a Fresnel lens system (115) supported by the frame (107). The HMD (100) can employ a reflective optical surface, e.g., a free-space, ultra-wide angle, reflective optical surface (a FS/UWA/RO surface) (120), supported by the frame (107), with the Fresnel lens system (115) being located between the image display system (110) and the reflective optical surface (120). The Fresnel lens system (115) can include at least one curved Fresnel lens element (820). Fresnel lens elements (30) for use in HMDs are also disclosed which have facets (31) separated by edges (32) which lie along radial lines (33) which during use of the HMD pass through a center of rotation (34) of a nominal user's eye (35) or through the center of the eye's lens (36) or are normal to the surface of the eye's cornea.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: April 25, 2017
    Assignee: Lockheed Martin Corporation
    Inventors: David Alan Smith, Gary E. Wiese, Glenn Clark Cuddihy, Gregory A. Harrison
  • Publication number: 20170108696
    Abstract: An optical system is provided. The optical system includes a lens element and a lens element holder. The optical system also includes a display device holder that is configured to hold a display device having a single light-emitting panel. The lens element includes a right-eye reflective surface and a left-eye reflective surface. The right-eye reflective surface includes a first plurality of different surface elements oriented to reflect and collimate light from corresponding different regions of a first portion of the light-emitting panel toward a predetermined right-eye location, and the left-eye reflective surface includes a second plurality of different surface elements oriented to reflect and collimate light from corresponding different regions of a second portion of the light-emitting panel toward a predetermined left-eye location.
    Type: Application
    Filed: October 20, 2015
    Publication date: April 20, 2017
    Inventors: Gregory A. Harrison, Patrick J. Goergen, Randel A. Crowe, David A. Smith, Rick Boggs, Cynthia M. Saelzer, Michael A. Dembinski
  • Patent number: 9581817
    Abstract: Head-mounted displays (100) are disclosed which include a frame (107), an image display system (110) supported by the frame (107), and a Fresnel lens system (115) supported by the frame (107). The HMD (100) can employ a reflective optical surface, e.g., a free-space, ultra-wide angle, reflective optical surface (a FS/UWA/RO surface) (120), supported by the frame (107), with the Fresnel lens system (115) being located between the image display system (110) and the reflective optical surface (120). The Fresnel lens system (115) can include at least one curved Fresnel lens element (820). Fresnel lens elements (30) for use in HMDs are also disclosed which have facets (31) separated by edges (32) which lie along radial lines (33) which during use of the HMD pass through a center of rotation (34) of a nominal user's eye (35) or through the center of the eye's lens (36) or are normal to the surface of the eye's cornea.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: February 28, 2017
    Assignee: Lockheed Martin Corporation
    Inventors: David Alan Smith, Gary E. Wiese, Glenn Clark Cuddihy, Gregory A. Harrison
  • Patent number: 9581819
    Abstract: A see-through augmented reality system is disclosed. The system includes a head-wearable frame and a lens. The lens has at least one field-of-view (FOV). A sensor is configured to be coupled with respect to a head of a user. The sensor generates sensor data that changes responsive to movements of the head. A display apparatus is mapped to an interior surface of the lens. A controller is coupled to the sensor and to the display apparatus. The controller is configured to determine a current scene within the FOV based at least in part on the sensor data. The controller determines an out-the-window (OTW) scene portion of the current scene and a non-OTW scene portion of the current scene and generates OTW imagery that depicts the OTW scene portion. The controller causes the display apparatus to emit light in accordance with the OTW imagery toward the interior surface of the lens.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: February 28, 2017
    Assignee: Lockheed Martin Corporation
    Inventors: Richard P. Boggs, Patrick J. Goergen, Gregory A. Harrison, Eric T. Sorokowsky, Edward T. Grant
  • Patent number: 9454007
    Abstract: A method of designing lenses includes defining a material having an inside reflective surface spanning an area, and providing an optical design algorithm which defines a plurality of oxels across the area. Each oxel has a plurality of sub-elements including a center sub-element and a plurality of neighboring sub-elements. Based on a defined optical prescription for the inside reflective surface, an optically corrected reference 3D surface is calculated for each oxel having spherical and cylindrical corrections relative to a spherical contour which spans a predetermined field of view (FOV) with respect to a single (common) predetermined reference point. A position of at least a first of the sub-elements for each of the oxels is moved to respective final 3D positions on the optically corrected reference 3D surface, where the moving is constrained to be along an individual line connecting each of the first sub-elements to the single predetermined reference point.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: September 27, 2016
    Assignee: Lockheed Martin Corporation
    Inventors: David A. Smith, Gregory A. Harrison
  • Publication number: 20160223822
    Abstract: A system including a structure attachable to a surface in a real world environment, the structure establishing a known location and orientation of the structure, a docking element, as part of the structure, to secure an augmented reality device in a stationary position for alignment of the augmented reality device with the real world environment and with a parallel virtual environment, and a processor operable to perform the alignment by resetting the inertial navigation system of the augmented reality device to the known location when docked in the docking element and aligning the location and orientation of the virtual representation of the augmented reality device in the parallel virtual environment so that the parallel virtual environment in the augmented reality device overlaps the real world environment. A method and computer software produce are also disclosed.
    Type: Application
    Filed: April 12, 2016
    Publication date: August 4, 2016
    Inventors: Gregory A. Harrison, David A. Smith, Jason M. Black, Ehsan Ghaneie