Patents by Inventor David K. Johnson

David K. Johnson 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: 12654518
    Abstract: A vehicular rear window assembly includes a lighting device having a housing portion that is configured for attachment at an upper region of an inner side of a window panel at a rear portion of a vehicle. The housing portion of the lighting device accommodates (i) a first light source arranged on a first circuit element, (ii) a second light source arranged on a second circuit element and (iii) a heat sink that is in thermally conductive connection with the circuit elements. The first light source emits light that passes through the window panel and that is viewable rearward of the vehicle. The second light source emits light that illuminates an interior portion of an interior cabin of the vehicle. The heat sink draws heat from the first circuit element and the second circuit element and dissipates heat to the housing portion of the lighting device.
    Type: Grant
    Filed: October 9, 2024
    Date of Patent: June 16, 2026
    Assignee: Magna Exteriors, Inc.
    Inventor: David K. Johnson
  • Publication number: 20260102313
    Abstract: An apparatus for applying pressure to a body part includes a sleeve configured to at least partially surround a body part. The sleeve can include a plurality of inflatable sections and a pump assembly. The pump assembly can include a pump and a plurality of channels. Each channel can be configured to be in fluid communication with the pump and a respective inflatable section, wherein each channel can include a supply valve configured to regulate air entering the respective inflatable section and a release valve configured to regulate air exiting the respective inflatable section.
    Type: Application
    Filed: May 27, 2025
    Publication date: April 16, 2026
    Inventor: David K. Johnson
  • Patent number: 12545084
    Abstract: A vehicular rear slider window assembly includes a fixed window panel, a movable window panel, a frame portion fixed relative to the fixed window panel, and an opening through the fixed window panel. The movable window panel is movable along upper and lower rails of the frame portion between closed and opened positions. A slider bearing system includes a guide element disposed at least partially along the lower rail and a carriage disposed at a lower perimeter region of the movable window panel. The guide element includes a bearing element that is slidably and non-rotatably received at a bearing receiving portion of the carriage. The carriage moves in a direction parallel to a longitudinal axis of the bearing element when the movable window panel moves between the closed position and the opened position.
    Type: Grant
    Filed: July 17, 2024
    Date of Patent: February 10, 2026
    Assignee: Magna Exteriors, Inc.
    Inventors: Darin J. Snider, David K. Johnson
  • Publication number: 20250282379
    Abstract: A practical application of autonomous vehicle control couples vehicle trajectory and road curvature, taking advantage of their interdependency. As a result, if cameras or other lane-informing sensors go out in an autonomous vehicle, it still is possible to use GPS signals and the curvature to keep vehicles safely in their lanes while drivers can be alerted and can decide how to proceed (that is, by continuing autonomous vehicle control, or taking over operation of the vehicle manually).
    Type: Application
    Filed: May 19, 2025
    Publication date: September 11, 2025
    Inventor: David K. JOHNSON
  • Patent number: 12397622
    Abstract: A vehicular rear slider window assembly includes a fixed window panel, a movable window panel and a frame portion. An upper edge region of the movable window panel is movably received in a channel of an upper rail of the frame portion. A first biasing element is compressed between a first inner surface of the upper rail and a first side of the movable window panel and urges the movable window panel away from the first inner surface. A second biasing element is compressed between a second inner surface of the upper rail and a second side of the movable window panel and urges the movable window panel away from the second inner surface. As the movable window panel is moved between the closed and opened positions, the first and second biasing elements guide movement of the movable window panel in a direction parallel to a centerline of the channel.
    Type: Grant
    Filed: May 22, 2024
    Date of Patent: August 26, 2025
    Assignee: Magna Exteriors, Inc.
    Inventors: David K. Johnson, Kyle S. Bowman
  • Publication number: 20250244646
    Abstract: A vehicular display system includes a projection device disposed within an interior cabin of a vehicle. The projection device is operable to project information toward an inner side of a window panel of the vehicle for viewing of the projected information by a person outside of the vehicle. Responsive at least in part to determination of presence of an authorized user outside of the vehicle and at or near the window panel of the vehicle, the projection device projects information for viewing by the authorized user of the vehicle.
    Type: Application
    Filed: January 21, 2025
    Publication date: July 31, 2025
    Inventors: David K. Johnson, Darin J. Snider, Steven P. Goodwin
  • Patent number: 12329718
    Abstract: An apparatus for applying pressure to a body part includes a sleeve configured to at least partially surround a body part. The sleeve can include a plurality of inflatable sections and a pump assembly. The pump assembly can include a pump and a plurality of channels. Each channel can be configured to be in fluid communication with the pump and a respective inflatable section, wherein each channel can include a supply valve configured to regulate air entering the respective inflatable section and a release valve configured to regulate air exiting the respective inflatable section.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: June 17, 2025
    Assignee: RAPID REBOOT RECOVERY PRODUCTS LLC
    Inventor: David K. Johnson
  • Patent number: 12325291
    Abstract: A method of manufacturing a vehicular slider window assembly includes providing at least one fixed window panel, attaching upper and lower rails at the fixed window panel, and movably disposing a movable window panel at the upper and lower rails. Elongated sealing portions are formed by forming base portions of the respective elongated sealing portions via a first shot injection molding process using a polypropylene material, and by forming elongated sealing lips along the respective base portions via a second shot injection molding process using a thermoplastic elastomer. The elongated sealing portions are joined at adjacent ends to form a perimeter seal. The perimeter seal is adhesively attached at a surface of fixed window panel so as to circumscribe the opening and to seal against a surface of the movable window panel when the movable window panel is in the closed position.
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: June 10, 2025
    Assignees: Magna Mirrors of America, Inc., Global Supply Innovative Engineering, LLC
    Inventors: Darin J. Snider, David K. Johnson, Shawn O'Neill, Randall Leach
  • Publication number: 20250135848
    Abstract: A vehicular rear window assembly includes a lighting device having a housing portion that is configured for attachment at an upper region of an inner side of a window panel at a rear portion of a vehicle. The housing portion of the lighting device accommodates (i) a first light source arranged on a first circuit element, (ii) a second light source arranged on a second circuit element and (iii) a heat sink that is in thermally conductive connection with the circuit elements. The first light source emits light that passes through the window panel and that is viewable rearward of the vehicle. The second light source emits light that illuminates an interior portion of an interior cabin of the vehicle. The heat sink draws heat from the first circuit element and the second circuit element and dissipates heat to the housing portion of the lighting device.
    Type: Application
    Filed: October 9, 2024
    Publication date: May 1, 2025
    Inventor: David K. Johnson
  • Publication number: 20250026184
    Abstract: A vehicular rear slider window assembly includes a fixed window panel, a movable window panel, a frame portion fixed relative to the fixed window panel, and an opening through the fixed window panel. The movable window panel is movable along upper and lower rails of the frame portion between closed and opened positions. A slider bearing system includes a guide element disposed at least partially along the lower rail and a carriage disposed at a lower perimeter region of the movable window panel. The guide element includes a bearing element that is slidably and non-rotatably received at a bearing receiving portion of the carriage. The carriage moves in a direction parallel to a longitudinal axis of the bearing element when the movable window panel moves between the closed position and the opened position.
    Type: Application
    Filed: July 17, 2024
    Publication date: January 23, 2025
    Inventors: Darin J. Snider, David K. Johnson
  • Publication number: 20240391303
    Abstract: A vehicular rear slider window assembly includes a fixed window panel, a movable window panel and a frame portion. An upper edge region of the movable window panel is movably received in a channel of an upper rail of the frame portion. A first biasing element is compressed between a first inner surface of the upper rail and a first side of the movable window panel and urges the movable window panel away from the first inner surface. A second biasing element is compressed between a second inner surface of the upper rail and a second side of the movable window panel and urges the movable window panel away from the second inner surface. As the movable window panel is moved between the closed and opened positions, the first and second biasing elements guide movement of the movable window panel in a direction parallel to a centerline of the channel.
    Type: Application
    Filed: May 22, 2024
    Publication date: November 28, 2024
    Inventors: David K. Johnson, Kyle S. Bowman
  • Publication number: 20240227527
    Abstract: A method of manufacturing a vehicular slider window assembly includes providing at least one fixed window panel, attaching upper and lower rails at the fixed window panel, and movably disposing a movable window panel at the upper and lower rails. Elongated sealing portions are formed by forming base portions of the respective elongated sealing portions via a first shot injection molding process using a polypropylene material, and by forming elongated sealing lips along the respective base portions via a second shot injection molding process using a thermoplastic elastomer. The elongated sealing portions are joined at adjacent ends to form a perimeter seal. The perimeter seal is adhesively attached at a surface of fixed window panel so as to circumscribe the opening and to seal against a surface of the movable window panel when the movable window panel is in the closed position.
    Type: Application
    Filed: March 22, 2024
    Publication date: July 11, 2024
    Inventors: Darin J. Snider, David K. Johnson, Shawn O'Neill, Randall Leach
  • Patent number: 11938793
    Abstract: A vehicular slider window assembly includes at least one fixed window panel having an opening, and upper and lower rails fixedly disposed at the at least one fixed window panel. A movable window panel is movable along the rails between a closed position and an opened position. A perimeter seal is disposed at a surface of the fixed window panel, with the perimeter seal providing a continuous sealing element that circumscribes the opening and that is configured to seal against a surface of the movable window panel when the movable window panel is closed. The perimeter seal includes elongated sealing portions having respective elongated sealing lips disposed along respective base portions. The perimeter seal is formed via a multi-shot injection molding process, with the base portions formed via a first shot injection molding process and the sealing lips formed along the base portions via a second shot injection molding process.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: March 26, 2024
    Assignees: Magna Mirrors of America, Inc., Global Supply Innovative Engineering, LLC
    Inventors: Darin J. Snider, David K. Johnson, Shawn O'Neill, Randall Leach
  • Patent number: 11691482
    Abstract: A vehicular rear window assembly includes a window panel comprising an inner side and an outer side. A spoiler includes (i) a base portion that is adhesively attached at and along an upper region of the outer side of the window panel and (ii) a cover portion that is attached at the base portion. The vehicular rear window assembly, with the spoiler adhesively attached at and along the upper region of the outer side of the window panel, is configured for mounting at a rear portion of a cabin of the vehicle. With the vehicular rear window assembly mounted at the rear portion of the cabin of the vehicle, the inner side is toward the cabin of the vehicle and the outer side and the spoiler are exterior of the vehicle.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: July 4, 2023
    Assignee: Magna Mirrors of America, Inc.
    Inventors: Darin J. Snider, David K. Johnson, Christopher J. Kovacs
  • Publication number: 20230174099
    Abstract: A practical application of autonomous vehicle control couples vehicle trajectory and road curvature, taking advantage of their interdependency. As a result, if cameras or other lane-informing sensors go out in an autonomous vehicle, it still is possible to use GPS signals and the curvature to keep vehicles safely in their lanes while drivers can be alerted and can decide how to proceed (that is, by continuing autonomous vehicle control, or taking over operation of the vehicle manually).
    Type: Application
    Filed: December 1, 2022
    Publication date: June 8, 2023
    Inventor: David K. JOHNSON
  • Patent number: 11440379
    Abstract: A method for forming a vehicular window assembly includes providing a plurality of window panels and arranging the window panels relative to one another with adjacent edge portions of adjacent window panels being non-coplanar. Adjacent edge portions of the adjacent window panels are fixedly joined via a joining element at the adjacent edge portions of the adjacent window panels. The joining element may be at least partially overmolded and fixedly joined at the adjacent edge portions of the adjacent window panels. The vehicular window assembly may comprise a vehicular side window assembly configured to mount at a side portion of a vehicle.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: September 13, 2022
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: Troy F. Tooker, David K. Johnson, Julie L. Quinones
  • Publication number: 20220097495
    Abstract: A vehicular rear window assembly includes a window panel comprising an inner side and an outer side. A spoiler includes (i) a base portion that is adhesively attached at and along an upper region of the outer side of the window panel and (ii) a cover portion that is attached at the base portion. The vehicular rear window assembly, with the spoiler adhesively attached at and along the upper region of the outer side of the window panel, is configured for mounting at a rear portion of a cabin of the vehicle. With the vehicular rear window assembly mounted at the rear portion of the cabin of the vehicle, the inner side is toward the cabin of the vehicle and the outer side and the spoiler are exterior of the vehicle.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 31, 2022
    Inventors: Darin J. Snider, David K. Johnson, Christopher J. Kovacs
  • Publication number: 20210275390
    Abstract: An apparatus for providing compression and vibration therapy to a body part can include a housing, a pump positioned in the housing, the pump configured to generate air pressure, a compression sleeve configured to at least partially surround the body part, the compression sleeve can include an inflatable chamber in fluid communication with the pump and can be configured to apply pressure to the body part in response to receiving air from the pump, and a vibrating unit configured to apply a vibration to the body part.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Inventors: Yu-Chi Hsueh, David K. Johnson
  • Publication number: 20210275387
    Abstract: An apparatus for applying pressure to a body part includes a sleeve configured to at least partially surround a body part. The sleeve can include a plurality of inflatable sections and a pump assembly. The pump assembly can include a pump and a plurality of channels. Each channel can be configured to be in fluid communication with the pump and a respective inflatable section, wherein each channel can include a supply valve configured to regulate air entering the respective inflatable section and a release valve configured to regulate air exiting the respective inflatable section.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Inventor: David K. Johnson
  • Patent number: D932520
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: October 5, 2021
    Inventors: David K. Johnson, Cameron Nielsen