Patents by Inventor John T. Larson

John T. Larson 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: 11970111
    Abstract: A vehicular exterior rearview mirror assembly includes a mounting arm and a mirror head at one end of the mounting arm distal from an attachment portion of the mounting arm that is configured for attachment at a vehicle. A mirror reflective element is fixedly attached at the mirror head. An innermost side of the mirror reflective element is attached at a front side of an attachment plate. The mirror reflective element moves in tandem with movement of the mirror head relative to the mounting arm when the driver of the vehicle operates an electrically-operable actuator. The attachment plate includes wall structure that extends from the front side of the attachment plate and circumscribes and spans the perimeter circumferential edge of the glass substrate and does not encroach onto and does not overlap the front surface of the glass substrate of the exterior mirror reflective element.
    Type: Grant
    Filed: July 5, 2023
    Date of Patent: April 30, 2024
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: John T. Uken, Darryl P. De Wind, Keith D. Foote, Joseph M. Mambourg, Rodney K. Blank, Mark L. Larson, Niall R. Lynam
  • Patent number: 11970113
    Abstract: A vehicular vision system includes a forward-viewing camera located behind and viewing through a vehicle windshield, a rearward-viewing camera located at a rear of the vehicle, and a common image processor operable for processing captured image data. A video display screen is located within the interior cabin of the vehicle viewable by a driver of the vehicle. The common image processor processes first image data captured by the forward-viewing camera to detect at least one vehicle present exterior the equipped vehicle. Responsive to the vehicle being shifted into a reverse gear and while the driver is executing a reversing maneuver, video images derived from image data captured by at least the rearward-viewing camera are displayed by the video display screen.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: April 30, 2024
    Assignee: Magna Electronics Inc.
    Inventors: Andrew D. Weller, Mark L. Larson, Ian A. McCabe, Niall R. Lynam, Rodney K. Blank, Joseph P. McCaw, John T. Uken
  • Publication number: 20240123903
    Abstract: A vehicular dual-state interior rearview mirror assembly includes a mirror head that accommodates an electrochromic mirror reflective element. A video display device is disposed behind a viewable reflective region of the mirror reflective element. With the mirror assembly operating in a first state, the video display device does not display video images at the display screen and the driver of the vehicle views rearward via reflection at the viewable reflective region. With the mirror assembly operating in a second state, the video display device displays video images at the display screen for viewing by the driver. A touch sensor is disposed at an overhang region of the reflective element behind the front substrate and below the video display device. The video display device is operated responsive at least in part to a touch event at the first surface of the front substrate of the electrochromic mirror reflective element.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Inventors: Mark L. Larson, John T. Uken, Christopher R. Koetje
  • Publication number: 20240106986
    Abstract: A cabin monitoring system includes an interior rearview mirror assembly including a mirror head having a mirror reflective element that includes (i) a planar glass substrate, (ii) a transflective mirror reflector at the glass substrate and (iii) a light absorption film including a polarizer film. A camera accommodated by the mirror head views through the reflective element. A light emitter accommodated by the mirror head emits near infrared (NIR) light through the reflective element. The light absorption film attenuates greater than 60 percent of visible light and less than 30 percent of NIR light incident on the light absorption film and transmits less than 40 percent of visible light and greater than 70 percent of NIR light through the light absorption film. The camera captures image data representative of NIR light emitted through the reflective element and reflected from the interior cabin of the vehicle back through the reflective element.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Inventors: Mark L. Larson, John T. Uken
  • Patent number: 6340794
    Abstract: A two-part system for electrical stress control includes a conformable stress control material positioned at the shield cut edge of a prepared power cable and a stress control tube over the conformable stress control material. A second region of conformable stress control material is positioned adjacent the cut end of the insulation. Relationships are revealed which relate the permittivity and dimensional parameters of the two components.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: January 22, 2002
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Robert A. Wandmacher, Lawrence C. Chor, John T. Larson
  • Patent number: 6015629
    Abstract: A two-part system for electrical stress control includes a non-tacky conformable stress control material that is positioned at the shield cut edge of a prepared power cable and a stress control tube over the non-tacky conformable stress control material. A second region of conformable stress control material is positioned adjacent the cut end of the insulation.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: January 18, 2000
    Assignee: 3M Innovative Properties Company
    Inventors: Thomas J. D. Heyer, Robert A. Wandmacher, Lawrence C. Chor, John T. Larson