Patents by Inventor Evan Graham

Evan Graham 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: 11189061
    Abstract: A system for evaluation of an augmented reality (AR) experience provided to a user includes a backdrop, a physical light configured to project light onto the backdrop, and a display system configured to display a virtual feature. A controller is communicatively coupled to the display system and the physical light. The controller is configured to render the virtual feature, receive feedback indicative of an operational parameter of the physical light, and receive additional feedback indicative of a state of a virtual light, where the state of the virtual light defines an appearance of the virtual feature. The controller is configured to adjust the appearance of the virtual feature to an updated appearance based on the feedback indicative of the operational parameter of the physical light, adjust the operational parameter of the physical light based on the additional feedback indicative of the state of the virtual light, or both.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: November 30, 2021
    Assignee: Universal City Studios LLC
    Inventors: Stockwell Dudley Haines, Patrick John Goergen, Martin Evan Graham, Thomas Edward Cluff, Christopher Robert Bromby, Craig Richard Maras
  • Patent number: 11155034
    Abstract: According to some embodiments, system and methods are provided comprising generating a nominal computer-aided design (CAD) image of a component; producing a physical representation of the component from the nominal CAD image using an additive manufacturing (AM) process; measuring the physical component to obtain measurement data; determining a deviation between geometry associated with the nominal CAD image and the obtained measurement data; determining a compensation field for the deviation, if the deviation is outside of a tolerance threshold; modifying the nominal CAD image by the compensation field; and producing a physical representation of the component from the modified nominal CAD image. Numerous other aspects are provided.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: October 26, 2021
    Assignee: General Electric Company
    Inventors: Pinghai Yang, James William Sears, Steven Charles Woods, Michael Evans Graham
  • Publication number: 20210323093
    Abstract: A method of fabricating a component is provided. The method includes depositing particles onto a build platform. The method also includes distributing the particles to form a build layer. The method further includes operating a consolidation device to consolidate a first plurality of particles along a scan path to form a component. The component includes a top surface spaced apart from the build platform and an outer surface. The outer surface extends between the build platform and the top surface, and at least a portion of the outer surface faces a substantially particle-free region of the build platform.
    Type: Application
    Filed: June 30, 2021
    Publication date: October 21, 2021
    Inventors: Michael Evans Graham, Thomas Charles Adcock, John Joseph Madelone,, JR., John Broddus Deaton,, JR.
  • Patent number: 11122249
    Abstract: Systems and methods are disclosed that dynamically and laterally shift each virtual object displayed by an augmented reality headset by a respective distance as the respective virtual object is displayed to change virtual depth from a first virtual depth to a second virtual depth. The respective distance may be determined based on a lateral distance between a first convergence vector of a user's eye with the respective virtual object at the first virtual depth and a second convergence vector of the user's eye with the respective virtual object at the second virtual depth along the display, and may be based on an interpupillary distance. In this manner, display of the virtual object may be adjusted such that the gazes of the user's eyes may converge where the virtual object appears to be.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: September 14, 2021
    Assignee: Universal City Studios LLC
    Inventors: Yu-Jen Lin, Patrick John Goergen, Martin Evan Graham
  • Patent number: 11090861
    Abstract: An additive manufacturing system includes a build platform, a plurality of particles positioned on the build platform defining a build layer, a first and second region within the build layer, and at least one consolidation device. The first region and the second region each including a portion of the plurality of particles. The at least one consolidation device is configured to consolidate the plurality of particles within the build layer into a solid, consolidated portion of said build layer. The consolidation device is further configured to consolidate at least one of the plurality of particles within the build layer and the solid, consolidated portion of the build layer into a molten volume of transfer material. The consolidation device is further configured to transfer a portion of the molten volume of transfer material within the first region from the first region to the second region.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: August 17, 2021
    Assignee: General Electric Company
    Inventors: Michael Evans Graham, William Thomas Carter, John Broddus Deaton, Jr., John Joseph Madelone, Jr., Thomas Charles Adcock, Matthias Hoebel, Subhrajit Roychowdhury
  • Patent number: 11072039
    Abstract: A method of fabricating a component is provided. The method includes depositing particles onto a build platform. The method also includes distributing the particles to form a build layer. The method further includes operating a consolidation device to consolidate a first plurality of particles along a scan path to form a component. The component includes a top surface spaced apart from the build platform and an outer surface. The outer surface extends between the build platform and the top surface, and at least a portion of the outer surface faces a substantially particle-free region of the build platform.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: July 27, 2021
    Assignee: General Electric Company
    Inventors: Michael Evans Graham, Thomas Charles Adcock, John Joseph Madelone, Jr., John Broddus Deaton, Jr.
  • Publication number: 20210157004
    Abstract: An amusement park attraction mapping system includes a sensing system configured to be disposed within an environment of an amusement park attraction, a positioning system coupled to the sensing system, and a controller communicatively coupled to the sensing system and the positioning system. The sensing system is configured to capture scanning data of the environment, and the scanning data includes virtual points representative of objects in the environment. The positioning system is configured to move the sensing system within the environment. Further, the controller is configured to determine target scanning data to be captured by the sensing system, output a first control signal to instruct the positioning system to move the sensing system to a target position based on the target scanning data, and output a second control signal to instruct the sensing system to capture the scanning data at the target position.
    Type: Application
    Filed: November 17, 2020
    Publication date: May 27, 2021
    Inventors: Martin Evan Graham, Patrick John Goergen, Stockwell Haines, Tomas Manuel Trujillo
  • Patent number: 10983505
    Abstract: Some embodiments facilitate creation of an industrial asset item via an additive manufacturing process wherein motion is provided between a build plate and a print arm. A correction engine may receive, from an industrial asset item definition data store containing at least one electronic record defining the industrial asset item, the data defining the industrial asset item. A correction engine computer processor may then correct the motion provided between the build plate and the print arm such that the motion deviates from a path indicated by the data defining the industrial asset item. The three-dimension printer may be a rotary printer such that the build plate rotates about a vertical axis and moves along the vertical axis during printing. In these cases, a pre-compensation algorithm may be applied to correct the motion provided between the build plate and the print arm before transmitting data to the three-dimensional additive manufacturing printer.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: April 20, 2021
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Subhrajit Roychowdhury, Brian McCarthy, Michael Tucker, David C Bogdan, Jr., Michael Evans Graham, William Carter, Victor Ostroverkhov
  • Patent number: 10919115
    Abstract: An additive manufacturing system includes a build platform, at least one first consolidation device, and at least one second consolidation device. The at least one first consolidation device is configured to direct at least one first energy beam to a first face of a component. The first face has a first orientation. The at least one second consolidation device is configured to simultaneously direct at least one second energy beam toward a second face of the component as the first consolidation device directs the at least one first energy beam toward the first face. The second face has a second orientation different from the first orientation.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: February 16, 2021
    Assignee: General Electric Company
    Inventors: John Joseph Madelone, Jr., Thomas Charles Adcock, John Broddus Deaton, Jr., Michael Evans Graham
  • Patent number: 10906132
    Abstract: An additive manufacturing system configured to manufacture a component including scan strategies for efficient utilization of one or more laser arrays. The additive manufacturing system includes at least one laser device, each configured as a laser array, and a build platform. Each laser device is configured to generate a plurality of laser beams. The component is disposed on the build platform. The at least one laser device is configured to sweep across the component and the build platform in at least one of a radial direction, a circumferential direction or a modified zig-zag pattern and simultaneously operate the one or more of the plurality of individually operable laser beams corresponding to a pattern of the layer of a build to generate successive layers of a melted powdered material on the component and the build platform corresponding to the pattern of the layer of the build. A method of manufacturing a component with the additive manufacturing system is also disclosed.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 2, 2021
    Assignee: General Electric Company
    Inventors: William Thomas Carter, Jason Harris Karp, Justin John Gambone, Jr., Lang Yuan, David Charles Bogdan, Jr., Victor Petrovish Ostroverkhov, Marshall Gordon Jones, Michael Evans Graham, Kevin George Harding
  • Publication number: 20210016394
    Abstract: A method of aligning at least one laser beam of an additive manufacturing arrangement. The method includes measuring a surface of the calibration plate at a plurality of measurement points using the coordinate measuring machine. The method further includes generating a correction field based on the plurality of measurement points using the coordinate measuring machine. The method further includes writing at least one fiducial mark on the surface of the calibration plate using the at least one laser beam. The method further includes generating calibration data for the surface of the calibration plate using the calibration system. The method also includes aligning the laser beam within the additive manufacturing system based on the calibration data and the correction field using the computing device by comparing a position of the fiducial mark from the calibration data with the correction field to determine a corrected position of the laser beam.
    Type: Application
    Filed: July 18, 2019
    Publication date: January 21, 2021
    Inventors: Brian Scott McCarthy, Eric Edward Halla, Thomas Charles Adcock, Michael Evans Graham, Andrea Marie Schmitz, Mark Samuel Bailey
  • Publication number: 20200410725
    Abstract: A system for evaluation of an augmented reality (AR) experience provided to a user includes a backdrop, a physical light configured to project light onto the backdrop, and a display system configured to display a virtual feature. A controller is communicatively coupled to the display system and the physical light. The controller is configured to render the virtual feature, receive feedback indicative of an operational parameter of the physical light, and receive additional feedback indicative of a state of a virtual light, where the state of the virtual light defines an appearance of the virtual feature. The controller is configured to adjust the appearance of the virtual feature to an updated appearance based on the feedback indicative of the operational parameter of the physical light, adjust the operational parameter of the physical light based on the additional feedback indicative of the state of the virtual light, or both.
    Type: Application
    Filed: June 22, 2020
    Publication date: December 31, 2020
    Inventors: Stockwell Dudley Haines, Patrick John Goergen, Martin Evan Graham, Thomas Edward Cluff, Christopher Robert Bromby, Craig Richard Maras
  • Publication number: 20200413023
    Abstract: Systems and methods are disclosed that dynamically and laterally shift each virtual object displayed by an augmented reality headset by a respective distance as the respective virtual object is displayed to change virtual depth from a first virtual depth to a second virtual depth. The respective distance may be determined based on a lateral distance between a first convergence vector of a user's eye with the respective virtual object at the first virtual depth and a second convergence vector of the user's eye with the respective virtual object at the second virtual depth along the display, and may be based on an interpupillary distance. In this manner, display of the virtual object may be adjusted such that the gazes of the user's eyes may converge where the virtual object appears to be.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Inventors: Yu-Jen Lin, Patrick John Goergen, Martin Evan Graham
  • Publication number: 20200383221
    Abstract: A quick disconnect system for an accessory electrically coupled to a component of an amusement attraction includes a multi-part electrical enclosure including a first side, a second side opposite the first side, a first opening on the first side, and a relief pass through. The multi-part electrical enclosure is configured to: have a first electrical cable coupled to the accessory pass into the multi-part electrical enclosure via the first opening and have a second electrical cable pass into the second side of the multi-part electrical enclosure to enable the first and second cables to be coupled together within the multi-part electrical enclosure. The relief pass through is configured to provide strain relief to both the first electrical cable and the second electrical cable and to prevent disconnection of the accessory from the multi-part electrical enclosure.
    Type: Application
    Filed: September 24, 2019
    Publication date: December 3, 2020
    Inventors: Martin Evan Graham, Patrick John Goergen, Tomas Manuel Trujillo
  • Publication number: 20200376752
    Abstract: Methods and systems for fabricating a component by consolidating a particulate include a build platform configured to receive a particulate, a particulate dispenser configured to deposit the particulate on the build platform, and at least one print head including at least one jet. The at least one print head is configured to dispense a binder through the at least one jet onto the particulate to consolidate at least a portion of the particulate and form a component. The methods and systems also include at least one actuator assembly configured to rotate at least one of the at least one print head and the build platform about a rotation axis extending through the build platform and move at least one of the at least one print head and the build platform in a build direction perpendicular to the build platform as part of a helical build process for the component.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 3, 2020
    Inventors: Juan Pablo Cilia, John Paul Davis, William Thomas Carter, Jared Micheal Iverson, Michael Robert Tucker, Michael Evans Graham, Edward James Nieters
  • Patent number: 10821508
    Abstract: A direct metal laser melting (DMLM) system for enhancing build parameters of a DMLM component includes a confocal optical system configured to measure at least one of a melt pool size and a melt pool temperature. The DMLM system further includes a computing device configured to receive at least one of the melt pool size or the melt pool temperature from the confocal optical system. Furthermore, the DMLM system includes a controller configured to control the operation of a laser device based on at least one build parameter.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: November 3, 2020
    Assignee: General Electric Company
    Inventors: Mark Allen Cheverton, Michael Evans Graham, John Broddus Deaton, Jr., Prabhjot Singh
  • Patent number: 10821551
    Abstract: An additive manufacturing system includes a laser device, a build plate, and a scanning device. The laser device is configured to generate a laser beam with a variable intensity. The build plate is configured to support a powdered build material. The scanning device is configured to selectively direct the laser beam across the powdered build material to generate a melt pool on the build plate. The scanning device is configured to oscillate a spatial position of the laser beam while the laser device simultaneously modulates the intensity of the laser beam to facilitate reducing spatter and to facilitate reducing a temperature of the melt pool to reduce overheating of the melt pool.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: November 3, 2020
    Assignee: General Electronic Company
    Inventors: Subhrajit Roychowdhury, Matthias Hoebel, Michael Evans Graham, Robert John Filkins, Felix Martin Gerhard Roerig, Donnell Eugene Crear, Prabhjot Singh
  • Patent number: 10814429
    Abstract: An additive manufacturing system includes a laser device, a build plate, and a scanning device. The laser device is configured to generate a laser beam with a variable intensity. The build plate is configured to support a powdered build material. The scanning device is configured to selectively direct the laser beam across the powdered build material to generate a melt pool on the build plate. The scanning device is configured to oscillate a spatial position of the laser beam while the laser device is configured to simultaneously modulate the intensity of the laser beam to thermally control the melt pool.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: October 27, 2020
    Assignee: General Electric Company
    Inventors: Subhrajit Roychowdhury, Matthias Hoebel, Lang Yuan, Prabhjot Singh, Michael Evans Graham, Robert John Filkins, Thomas Etter, Felix Martin Gerhard Roerig
  • Patent number: 10796018
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to generate a workscope. An example apparatus includes a workscope mapper, workscope strategy analyzer, and workscope selector. The workscope strategy analyzer is to evaluate each of the plurality of workscopes using dynamic optimization to determine a maintenance value and benefit to an asset associated with each workscope based on a stage in a remaining life of a constraint at which the evaluation is executed and a state of the asset. The dynamic optimization is to determine a prediction of the maintenance value based on a probability of a future change in state and associated workscope value until the end of life of the constraint. The maintenance value, used to select a workscope from the plurality of workscopes, is to be determined by the dynamic optimization as a sum of the associated workscope values until the end of life of the constraint.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: October 6, 2020
    Assignee: General Electric Company
    Inventors: Victor Manuel Perez Zarate, Luis Gabriel De Alba Rivera, Brock Estel Osborn, Katherine Tharp Nowicki, Michael William Bailey, Michael Evans Graham
  • Patent number: 10778953
    Abstract: Systems and methods are disclosed that dynamically and laterally shift each virtual object displayed by an augmented reality headset by a respective distance as the respective virtual object is displayed to change virtual depth from a first virtual depth to a second virtual depth. The respective distance may be determined based on a lateral distance between a first convergence vector of a user's eye with the respective virtual object at the first virtual depth and a second convergence vector of the user's eye with the respective virtual object at the second virtual depth along the display, and may be based on an interpupillary distance. In this manner, display of the virtual object may be adjusted such that the gazes of the user's eyes may converge where the virtual object appears to be.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: September 15, 2020
    Assignee: Universal City Studios LLC
    Inventors: Yu-Jen Lin, Patrick John Goergen, Martin Evan Graham