Patents by Inventor David John Hill

David John Hill 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).

  • Publication number: 20240129599
    Abstract: Some embodiments relate to methods, systems and computer-readable media for generating overlay graphics for a broadcast transmission or generating broadcast augmentation instructions. An example method comprises: receiving a broadcast transmission stream of an event from a camera, the broadcast transmission stream comprising a series of images; receiving a stream of event data corresponding to the series of images, the stream of event data comprising object information regarding an object in the series of images; defining an overlay element based on the stream of event data, the overlay element being associated with the object in the series of images; augmenting the broadcast transmission with the overlay element to generate an augmented broadcast transmission, the augmented broadcast transmission comprising the series of images overlayed with the overlay element.
    Type: Application
    Filed: February 11, 2022
    Publication date: April 18, 2024
    Inventors: Gregory BASSER, Andrew John MARRIOTT, Christopher Lance CAIRNS, David Blyth HILL, David ANTON
  • Publication number: 20240082867
    Abstract: A system for applying material to a substrate includes a nozzle, robot, actuator, sensor, and controller. The robot provides primary movement such that the nozzle traverses a predefined global bead path across and spaced apart from the substrate. The actuator provides secondary relative movement between the nozzle and substrate. The sensor senses a first location on the substrate that is spaced apart from a location where the nozzle deposits material by a distance based on a sensor response time and relative speed of the nozzle and substrate. The controller detects a feature of the substrate based on the data received from the sensor. The controller directs the actuator to provide the secondary relative movement such that a bead of material is applied to the substrate along a feature-relative bead path. The controller controls the actuator to provide the secondary relative movement based on the response time and the relative speed.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: Ford Global Technologies, LLC
    Inventors: Ahmad Mojdehi, David John Hill, Jim Derry
  • Publication number: 20240055545
    Abstract: An example image intensifier includes a quantum well infrared photodetector (QWIP) configured to receive photons to photoexcite carriers out of a localized quantum state; and a light emitting diode (LED), wherein the photoexcited carriers control the LED.
    Type: Application
    Filed: August 9, 2023
    Publication date: February 15, 2024
    Inventors: David John Hill, Winston K. Chan
  • Patent number: 11842478
    Abstract: A method of automatically detecting adhesive wash-off includes: capturing, by a vision system, before-images of adhesive-covered areas on an assembly bonded by an adhesive before a process; capturing, by the vision system, after-images of the adhesive-covered areas on the assembly after the process; and determining, by a data processing module, an occurrence of the adhesive wash-off based on a comparison between the before-images and the after-images. The method further includes automatically determining a root cause of the adhesive wash-off when a number of occurrences of the adhesive wash-off exceeds a threshold.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: December 12, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Ahmad Mojdehi, David John Hill, Christopher Weller
  • Patent number: 11826768
    Abstract: A system for applying material to a part includes an application nozzle attached to a distal end of a robotic arm, a sensor coupled to the distal end of the robotic arm, an actuator mechanically coupled to the application nozzle, and a controller in communication with the actuator and configured to receive data from the sensor and detect a feature of the substrate. The robotic arm is configured to hold the application nozzle in a fixed position and/or traverse a predefined path such that the application nozzle traverses a predefined global bead path across and spaced apart from a substrate. The controller is configured to direct the actuator to move the application nozzle independent of the distal end of the robotic arm such that a bead of material flowing out of the application nozzle is applied to the substrate along a feature-relative bead path.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: November 28, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Ahmad Mojdehi, David John Hill, Jim Derry
  • Publication number: 20230311192
    Abstract: A method of manufacturing a metal component includes performing a test stamping process on a test sheet metal blank, generating a strain map of the test sheet metal blank for the test stamping process, generating a lubrication program based on the strain map, applying lubrication to the sheet metal according to the lubrication program, and stamping the sheet metal to form the metal component. The lubrication program is configured to control a lubrication system to apply lubrication to sheet metal in a non-uniform distribution across the sheet metal. The non-uniform distribution correlates to the strain map.
    Type: Application
    Filed: April 4, 2022
    Publication date: October 5, 2023
    Applicant: Ford Global Technologies, LLC
    Inventors: David John Hill, S. George Luckey, JR., Mark Edward Nichols, Rosa Lynda Nuno, Yun Bai
  • Publication number: 20230304521
    Abstract: A welded structural assembly and method, in one form, includes an upper substrate, a lower substrate adjacent the upper substrate, a fastener, and a sealing member. The fastener includes a shank portion, a first head portion, and a second head portion. The shank portion extends through the upper substrate and into the lower substrate. The shank is welded to the lower substrate. The first head portion has an outer periphery and an underside. The second head portion is frangibly coupled to the first head portion. The sealing member is disposed under the first head portion between the upper substrate and the first head portion. The sealing member contacts the underside and extends beyond the outer periphery such that the sealing member extends radially outward beyond all points of the first head portion.
    Type: Application
    Filed: May 31, 2023
    Publication date: September 28, 2023
    Applicant: Ford Global Technologies, LLC
    Inventors: David John Hill, Amanda Kay Freis, Nia R. Harrison
  • Patent number: 11698091
    Abstract: A welded structural assembly and method, in one form, includes an upper substrate, a lower substrate adjacent the upper substrate, a fastener, and a sealing member. The fastener includes a shank portion, a first head portion, and a second head portion. The shank portion extends through the upper substrate and into the lower substrate. The shank is welded to the lower substrate. The first head portion has an outer periphery and an underside. The second head portion is frangibly coupled to the first head portion. The sealing member is disposed under the first head portion between the upper substrate and the first head portion. The sealing member contacts the underside and extends beyond the outer periphery such that the sealing member extends radially outward beyond all points of the first head portion.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: July 11, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: David John Hill, Amanda Kay Freis, Nia R. Harrison
  • Publication number: 20220371071
    Abstract: A value stream method of manufacturing a plurality of vehicle structural rails includes feeding a coil of aluminum alloy sheet into a roll forming machine and forming a tubular shape with a seam, bobbin tool-friction stir welding the seam of the tubular shape and forming a welded tubular shape with a welded seam, cutting the welded tubular shape into a plurality of tubular sections, tube bending each of the plurality of tubular sections and forming a plurality of bent tubular sections, and hydroforming each of the plurality of bent tubular sections and forming a plurality of structural rails. The coil of aluminum alloy sheet may or may not be pre-treated and/or lubricated.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Applicant: Ford Global Technologies, LLC
    Inventors: Daniel Scott Freiberg, Elizabeth Therese Hetrick, Michael Herbert Oelscher, Andrey M. Ilinich, David John Hill
  • Publication number: 20220288617
    Abstract: A system for applying material to a part includes an application nozzle attached to a distal end of a robotic arm, a sensor coupled to the distal end of the robotic arm, an actuator mechanically coupled to the application nozzle, and a controller in communication with the actuator and configured to receive data from the sensor and detect a feature of the substrate. The robotic arm is configured to hold the application nozzle in a fixed position and/or traverse a predefined path such that the application nozzle traverses a predefined global bead path across and spaced apart from a substrate. The controller is configured to direct the actuator to move the application nozzle independent of the distal end of the robotic arm such that a bead of material flowing out of the application nozzle is applied to the substrate along a feature-relative bead path.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 15, 2022
    Applicant: Ford Global Technologies, LLC
    Inventors: Ahmad Mojdehi, David John Hill, Jim Derry
  • Patent number: 11420432
    Abstract: A method of dispensing an adhesive on a substrate includes flowing an extrudate of the adhesive through a flow control valve and an application nozzle, and introducing a non-adhesive fluid into the extrudate within the flow control valve upstream from a distal end of the application nozzle such that the non-adhesive fluid interrupts a boundary layer of the extrudate and a non-contact cut of the extrudate is provided. The non-adhesive fluid can be air that forms a bubble in the extrudate of the adhesive flowing through the application nozzle and adhesive dispensed onto the substrate is free of a string and/or a teardrop.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: August 23, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Ahmad Mojdehi, David John Hill, Anthony J. Grima
  • Patent number: 11352685
    Abstract: A method of treating an aluminum material to increase adhesive bond durability is disclosed. The disclosed method includes a first aging step of heating an aluminum component to a first temperature no more than 150° C. (302° F.) for a first time period followed by a second aging step including heating the aluminum component to a second temperature greater than the first temperature for a second time period.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: June 7, 2022
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: David John Hill, Andrey M. Ilinich
  • Publication number: 20220108432
    Abstract: A method of automatically detecting adhesive wash-off includes: capturing, by a vision system, before-images of adhesive-covered areas on an assembly bonded by an adhesive before a process; capturing, by the vision system, after-images of the adhesive-covered areas on the assembly after the process; and determining, by a data processing module, an occurrence of the adhesive wash-off based on a comparison between the before-images and the after-images. The method further includes automatically determining a root cause of the adhesive wash-off when a number of occurrences of the adhesive wash-off exceeds a threshold.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 7, 2022
    Applicant: Ford Global Technologies, LLC
    Inventors: Ahmad Mojdehi, David John Hill, Christopher Weller
  • Patent number: 11155068
    Abstract: A method of producing a laminated article comprising placing a first metal skin, a core, and a second metal skin freely onto each other as discreet layers to provide a layered component; and forming the layered component into a shaped article via a die prior to producing a laminated article by applying pressure and heat to the shaped article, wherein at least the first skin moves relative to the core and/or second skin during the forming.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: October 26, 2021
    Assignee: Ford Motor Company
    Inventors: Andrey M. Ilinich, Alexander Mamutov, S. George Luckey, Jr., David John Hill, Jason Scott Balzer
  • Patent number: 11099085
    Abstract: Fiber optic cables with improved performance for use in distributed sensing, for instance in distributed acoustic sensors, are disclosed. In one embodiment a fiber optic cable (210) comprises a core (208) and cladding (206) disposed within a buffer material (202) surrounded by a jacket (204) and arranged so that the core is offset from the center of the cable. By offsetting the core from the center of the jacket any bending effects on the core can be maximized compared to the core being located at the center of the cable.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: August 24, 2021
    Assignee: Optasense Holdings Limited
    Inventors: David John Hill, Magnus McEwen-King, Roger Ian Crickmore
  • Publication number: 20210079506
    Abstract: A method of treating an aluminum material to increase adhesive bond durability is disclosed. The disclosed method includes a first aging step of heating an aluminum component to a first temperature no more than 150° C. (302° F.) for a first time period followed by a second aging step including heating the aluminum component to a second temperature greater than the first temperature for a second time period.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 18, 2021
    Inventors: David John Hill, Andrey M. Ilinich
  • Patent number: 10935477
    Abstract: A method of detecting a defect in an applied volume of material includes detecting a pressure discontinuity during dispensing the volume of material along a predetermined path on a substrate. The pressure discontinuity is indicative of the defect in the applied volume of material. The location of the defect along the predetermined path is function of a start time of the pressure discontinuity and the size of the defect is a function of a time duration of the pressure discontinuity. The method can further include determining whether or not to repair the defect as a function of the location and the size of the defect in the applied volume of material. The method includes repairing the defect by re-directing the material applicator to the location of the defect and dispensing additional material at the location of the defect.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: March 2, 2021
    Assignee: Ford Motor Company
    Inventors: Ahmad Rezaei Mojdehi, David John Hill, Jim Derry
  • Patent number: 10900860
    Abstract: A method for monitoring a fluid carrying conduit by introducing an acoustic pulse into the conduit, and interrogating an optic fibre positioned along the path of said conduit to provide distributed acoustic sensing. By measuring the response at each of a plurality of locations, a conduit condition profile can be derived. A condition profile can be obtained quickly and easily with minimum disruption to the pipeline infrastructure and contained flow. Existing optic fibres running along the path of a pipe can be employed for sensing purposes, allowing relatively long spans of pipeline to be monitored with only limited access to the pipe.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: January 26, 2021
    Inventors: David John Hill, Magnus McEwen-King
  • Publication number: 20200309657
    Abstract: A method of detecting a defect in an applied volume of material includes detecting a pressure discontinuity during dispensing the volume of material along a predetermined path on a substrate. The pressure discontinuity is indicative of the defect in the applied volume of material. The location of the defect along the predetermined path is function of a start time of the pressure discontinuity and the size of the defect is a function of a time duration of the pressure discontinuity. The method can further include determining whether or not to repair the defect as a function of the location and the size of the defect in the applied volume of material. The method includes repairing the defect by re-directing the material applicator to the location of the defect and dispensing additional material at the location of the defect.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Applicant: Ford Motor Company
    Inventors: Ahmad Rezaei Mojdehi, David John Hill, Jim Derry
  • Publication number: 20200191186
    Abstract: A welded structural assembly and method, in one form, includes an upper substrate, a lower substrate adjacent the upper substrate, a fastener, and a sealing member. The fastener includes a shank portion, a first head portion, and a second head portion. The shank portion extends through the upper substrate and into the lower substrate. The shank is welded to the lower substrate. The first head portion has an outer periphery and an underside. The second head portion is frangibly coupled to the first head portion. The sealing member is disposed under the first head portion between the upper substrate and the first head portion. The sealing member contacts the underside and extends beyond the outer periphery such that the sealing member extends radially outward beyond all points of the first head portion.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: David John Hill, Amanda Kay Freis, Nia R. Harrison