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: 11911848
    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 30, 2021
    Date of Patent: February 27, 2024
    Assignee: General Electric Company
    Inventors: Michael Evans Graham, Thomas Charles Adcock, John Joseph Madelone, Jr., John Broddus Deaton, Jr.
  • Publication number: 20230400681
    Abstract: A system for washing components of head-mounted devices may include a reader to read identification information from a plurality of interface devices that are used in conjunction with or that are components of head-mounted devices. Each interface device may include an RFID tag including respective identification information of the interface device. The system may also include a washing system. Further, the system may include a controller with a processor and a memory, wherein the control may receive the identification information from the reader or wash cycle information from the washing system to determine whether the interface device has reached a threshold level of degradation.
    Type: Application
    Filed: May 16, 2023
    Publication date: December 14, 2023
    Inventors: Patrick John Goergen, Martin Evan Graham
  • Publication number: 20230278282
    Abstract: A system for additive manufacturing machine energy beam alignment error compensation includes, a calibration table having x-y planar offsets to correct laser alignment errors representing energy beam positional offsets between beam-steering commanded energy beam locations and fiducial marks generated on a burn-paper, a recoater mechanism that distributes successive layers of powder, one or more sensors monitoring the powderbed surface proximal to the beam scan unit, and a processor unit configured to perform a method. The method including collecting sensor data representing height variations across at least a portion of the powderbed surface, deriving dimensional data from the collected data, analyzing the dimensional data to determine a distribution of differences between the powderbed surface and a calibration plane used for a first spatial calibration, and calculating z-axis calibration offset points for inclusion in the calibration table x-y planar offsets.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 7, 2023
    Inventors: Brian Scott McCarthy, Dean Andrew Snelling, JR., Thomas Adcock, Donnell Crear, Michael Evans Graham
  • Patent number: 11736674
    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 2, 2021
    Date of Patent: August 22, 2023
    Assignee: Universal City Studios LLC
    Inventors: Yu-Jen Lin, Patrick John Goergen, Martin Evan Graham
  • Patent number: 11679551
    Abstract: A system for additive manufacturing machine energy beam alignment error compensation includes, a calibration table having x-y planar offsets to correct laser alignment errors representing energy beam positional offsets between beam-steering commanded energy beam locations and fiducial marks generated on a burn-paper, a recoater mechanism that distributes successive layers of powder, one or more sensors monitoring the powderbed surface proximal to the beam scan unit, and a processor unit configured to perform a method. The method including collecting sensor data representing height variations across at least a portion of the powderbed surface, deriving dimensional data from the collected data, analyzing the dimensional data to determine a distribution of differences between the powderbed surface and a reference plane containing the burn-paper when the fiducial marks were generated, and calculating z-axis calibration offset points for inclusion in the calibration table x-y planar offsets.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: June 20, 2023
    Assignee: General Electric Company
    Inventors: Brian Scott McCarthy, Dean Andrew Snelling, Jr., Thomas Adcock, Donnell Crear, Michael Evans Graham
  • Patent number: 11672094
    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: Grant
    Filed: April 11, 2022
    Date of Patent: June 6, 2023
    Assignee: Universal City Studios LLC
    Inventors: Martin Evan Graham, Patrick John Goergen, Tomas Manuel Trujillo
  • Patent number: 11618216
    Abstract: An additive manufacturing system includes a build platform, a particulate dispenser assembly configured to dispense or remove particulate to or from the build platform, and a plurality of print heads each having at least one binder jet. The binder jets are configured to dispense at least one binder in varying densities onto the particulate in multiple locations to consolidate the particulate to form the component with a variable binder density throughout. The system also includes a plurality of arms extending at least partially across the build platform and supporting the print heads and at least one actuator assembly configured to rotate the print heads and/or the build platform about a rotation axis and move at least one of the print heads and the build platform in a build direction perpendicular to the build platform as part of a helical build process for the component.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: April 4, 2023
    Assignee: General Electric Company
    Inventors: Juan Pablo Cilia, John P. Davis, William Thomas Carter, Jr., Jared Micheal Iverson, Michael Robert Tucker, Michael Evans Graham, Edward James Nieters, Christopher James Kenny
  • Patent number: 11571743
    Abstract: In one aspect, an additive manufacturing system is provided. The additive manufacturing system includes a build platform, a first plurality of particles positioned on the build platform, and a particle containment system positioned on the build platform. The particle containment system includes a particle containment wall. The particle containment wall at least partially surrounds the first plurality of particles and includes a second plurality of particles consolidated together. The particle containment wall includes a top end spaced apart from the build platform, an inner face positioned against the first plurality of particles and extending between the build platform and the top end, and an outer face that faces a substantially particle-free region, the outer face positioned opposite the inner face and extending between the build platform and the top end.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: February 7, 2023
    Assignee: General Electric Company
    Inventors: Michael Evans Graham, William Monaghan, Thomas Charles Adcock, Andrew J. Martin, John Joseph Madelone, Jr., David Charles Bogdan, Jr., John Broddus Deaton, Jr., William Thomas Carter
  • Publication number: 20220365349
    Abstract: The present disclosure is directed to a virtual reality headset that includes a primary lens area and a peripheral lens area. The virtual reality headset may also include one or more primary display screens aligned with the primary lens areas and multiple secondary display screens aligned with the peripheral lens areas. The peripheral lens areas may include a semi-transparent texture to distort images viewed through the peripheral lens area to appear as though through a peripheral vision view and to supplement main images viewed through the primary lens area.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 17, 2022
    Inventors: Patrick John Goergen, Martin Evan Graham
  • Publication number: 20220360938
    Abstract: A layered reporting system for an attraction may include a primary and secondary wireless communication network that are separate from one another. Components of an attraction environment, such as augmented reality/virtual reality headsets and a ride vehicle having a controller, may generate operation data of the attraction. The components of the systems may also include communication circuitry that communicates a first subset of the operation data to the primary wireless network. A second subset of the operation data is communicated via a secondary wireless network having a bandwidth higher than the primary wireless network.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 10, 2022
    Inventors: Ron Bessems, Patrick John Goergen, Martin Evan Graham
  • Publication number: 20220232718
    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: April 11, 2022
    Publication date: July 21, 2022
    Inventors: Martin Evan Graham, Patrick John Goergen, Tomas Manuel Trujillo
  • Patent number: 11330729
    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: Grant
    Filed: September 24, 2019
    Date of Patent: May 10, 2022
    Assignee: UNIVERSAL CITY STUDIOS LLC
    Inventors: Martin Evan Graham, Patrick John Goergen, Tomas Manuel Trujillo
  • Patent number: 11318607
    Abstract: An amusement park attraction includes a ride vehicle configured to travel along a path of the amusement park attraction, an attraction controller configured to generate virtual elements, and a robot assembly disposed on the ride vehicle. The head of the robot assembly is configured to adjust positions relative to the ride vehicle. The amusement park attraction further includes a headset communicatively coupled to the attraction controller and a camera disposed in the head of the robot assembly. The headset is configured to be disposed on the head of the robot assembly. The headset is also configured to display the virtual elements generated by the attraction controller based on a headset position in the amusement park attraction. The camera is configured to acquire data indicative of the virtual elements displayed by the headset.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: May 3, 2022
    Assignee: Universal City Studios LLC
    Inventors: Martin Evan Graham, Patrick John Goergen, Tomas Manuel Trujillo
  • Publication number: 20220063188
    Abstract: An additive manufacturing system includes a build platform, a particulate dispenser assembly configured to dispense or remove particulate to or from the build platform, and a plurality of print heads each having at least one binder jet. The binder jets are configured to dispense at least one binder in varying densities onto the particulate in multiple locations to consolidate the particulate to form the component with a variable binder density throughout. The system also includes a plurality of arms extending at least partially across the build platform and supporting the print heads and at least one actuator assembly configured to rotate the print heads and/or the build platform about a rotation axis and move at least one of the print heads 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: August 31, 2020
    Publication date: March 3, 2022
    Inventors: Juan Pablo Cilia, John P. Davis, William Thomas Carter, JR., Jared Micheal Iverson, Michael Robert Tucker, Michael Evans Graham, Edward James Nieters, Christopher James Kenny
  • Patent number: 11247393
    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: Grant
    Filed: May 30, 2019
    Date of Patent: February 15, 2022
    Assignee: General Electric Company
    Inventors: Juan Pablo Cilia, John Paul Davis, William Thomas Carter, Jared Micheal Iverson, Michael Robert Tucker, Michael Evans Graham, Edward James Nieters
  • Publication number: 20220032549
    Abstract: An additive manufacturing system includes a control system communicatively coupled to a consolidation device and configured to control operation of the consolidation device. The control system is configured to generate a model of a component. The model includes a plurality of elements and at least one region of interest. The control system is also configured to apply a strain load to at least one element of the plurality of elements and generate a build characteristic contribution profile for at least one element of the plurality of elements. The build characteristic contribution profile represents an effect of the strain load applied to the at least one element on a build characteristic of at least one location within the at least one region of interest. The control system is further configured to adjust a build parameter for a location within the component relating to the at least one element of the plurality of elements based on the build characteristic contribution profile.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 3, 2022
    Inventors: Brian Scott McCarthy, Aymeric Moinet, Evan John Dozier, Sathyanarayanan Raghavan, Michael Evans Graham, Tyler Nathaniel Nelson, Rajesh Kartik Bollapragada
  • Patent number: 11210772
    Abstract: A wearable visualization device configured to provide a user with an augmented reality, a virtual reality, and/or a mixed reality experience includes a housing and a lens portion extending from the housing. The wearable visualization device includes a first display screen and a second display screen coupled to the housing and configured to project light onto the lens portion, where the lens portion is configured to reflect at least a portion of the light into eyes of the user. The wearable visualization device includes a camera positioned between the first display screen and the second display screen and configured to acquire image data of the lens portion.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: December 28, 2021
    Assignee: Universal City Studios LLC
    Inventors: Patrick John Goergen, Tomas Manuel Trujillo, Martin Evan Graham
  • Publication number: 20210400250
    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 2, 2021
    Publication date: December 23, 2021
    Inventors: Yu-Jen Lin, Patrick John Goergen, Martin Evan Graham
  • Patent number: 11200656
    Abstract: A detection system is configured to detect improper handling of a wearable visualization device. The detection system includes a sensor coupled to the wearable visualization device, a light emitter coupled to the wearable visualization device, and a processor configured to receive a signal from the sensor. The processor is also configured to determine whether the signal indicates improper handling of the wearable visualization device, and to instruct illumination of the light emitter in response to determining that the signal indicates improper handling of the wearable visualization device.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: December 14, 2021
    Assignee: Universal City Studios LLC
    Inventors: Patrick John Goergen, Tomas Manuel Trujillo, Martin Evan Graham
  • Patent number: 11200655
    Abstract: A wearable visualization system that includes a wearable visualization device. The wearable visualization device includes a housing. A display couples to the housing that displays an image for a user. A camera couples to the housing and captures the image. A computer system receives the image from the camera and compares the image to a master image to determine if the image matches the master image.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: December 14, 2021
    Assignee: Universal City Studios LLC
    Inventors: Andrew Brian Raij, Justin Allen Hare, Gregory Addison Hill, Jr., Patrick John Goergen, Tomas Manuel Trujillo, Martin Evan Graham