Patents Assigned to Paccar Inc
  • Patent number: 11999367
    Abstract: Dynamic throttle pedal filtering of a vehicle is provided. An automated throttle filtering system may be included in the vehicle that may operate to filter throttle pedal input based on detection of a rough driving surface. The rough driving surface detection may be based on an evaluation of wheel speed signals or an indication of traction loss. The throttle pedal input may be filtered corresponding to rough driving surface magnitude values determined based on the wheel speed signals. For example, filtered torque demand values may be determined based on the rough driving surface magnitude values and included in a torque demand request communicated to the vehicle's powertrain system. The resulting torque output may modulate an undesirable oscillating torque demand that may be generated in relation to operation of the vehicle on a rough driving surface.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: June 4, 2024
    Assignee: PACCAR Inc
    Inventors: Charles Wayne Reinhardt Swart, Vedran Curgus, Burton Edwin Waite, III, Victor Perez
  • Patent number: 11981294
    Abstract: Examples of the present disclosure relate to techniques for headlamp heater control. In examples, a headlight assembly comprises a heater, which is used to prevent or remove condensation/precipitation on a lens of the headlamp assembly. Given it may be difficult for an individual to know when to manually turn the headlamp heater on, an electronic control unit (ECU) may evaluate a set of rules to determine when to automatically enable or disable the headlamp heater. The rules may be associated with atmospheric conditions outside the vehicle, the state of the vehicle (e.g., whether windshield wipers are turned on, whether windshield defog is enabled, whether a mirror heater is turned on, etc.), and/or user input received by an ECU of the vehicle, among other examples.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: May 14, 2024
    Assignee: PACCAR Inc.
    Inventors: Scott M. Conway, G. Thomas Checketts
  • Publication number: 20240155078
    Abstract: Systems and methods for determining a position of a vehicle driver and adjusting one or more digital mirrors based on the determined position. According to examples, the position of the driver's eyes and/or head are sensed by one or more driver position sensors and determined by a driver position processor. An external camera captures images external to the vehicle, and a video processor crops, zooms, pans, and/or otherwise adjusts the images to be displayed based on the position of the driver's eyes and/or head.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 9, 2024
    Applicant: PACCAR INC
    Inventor: Anthony WEIBLEN
  • Patent number: 11976582
    Abstract: The present disclosure describes methods for evaluating NOx conversion efficiency of a close coupled SCR unit of an EAS including the close coupled SCR unit and a downstream SCR unit. The determined NOx conversion efficiency of the close coupled SCR unit is used to diagnose the close coupled SCR unit and or EAS and to control operation parameters of the EAS and/or internal combustion engine operably connected to the EAS.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: May 7, 2024
    Assignee: PACCAR INC
    Inventors: Charles Wayne Reinhardt Swart, Cynthia Chaffin Webb, Maarten Meijer, Varun Ramesh
  • Patent number: D1024878
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: April 30, 2024
    Assignee: PACCAR Inc
    Inventors: Scott Temple, Jonathan Duncan, Brian Hannon, Piotr Stegawski, John Patino, Jeff Smith
  • Patent number: D1024879
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: April 30, 2024
    Assignee: PACCAR Inc
    Inventors: Nick Outlaw, Peter Vurpillat, Rebecca Kern, Scott Temple, Brian Hannon, Piotr Stegawski
  • Patent number: D1025868
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: May 7, 2024
    Assignee: PACCAR Inc
    Inventors: Scott Temple, Jonathan Duncan, Brian Hannon, Piotr Stegawski, John Patino, Jeff Smith
  • Patent number: D1027285
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: May 14, 2024
    Assignee: PACCAR Inc
    Inventors: Scott M. Conway, Steven H. Hovind, Jonathan S. Duncan, Ales Brostík, Roman Kopecký
  • Patent number: D1029721
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: June 4, 2024
    Assignee: PACCAR Inc
    Inventors: Harry Waraich, Cameron Ellis, Jonathan Duncan, Peter Vurpillat, Rebecca Kern, Amanda Koh, Steve Hovind, Michael Newman, Scott Temple
  • Patent number: D1030130
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: June 4, 2024
    Assignee: PACCAR Inc
    Inventors: Scott M. Conway, Steven H. Hovind, Jonathan S. Duncan, Ales Brostík, Roman Kopecký
  • Patent number: D1030569
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: June 11, 2024
    Assignee: PACCAR Inc
    Inventors: Louis Heilaneh, Brad Powell, Christian Elliott
  • Patent number: D1030777
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: June 11, 2024
    Assignee: PACCAR Inc
    Inventors: Derek Sancer, Jon Acton, Steven Karl Jahns, Jacob White, Hervé Cecchi, Tobias Graening, Nicole Johnson, Marc Wilczak
  • Patent number: D1031098
    Type: Grant
    Filed: November 29, 2020
    Date of Patent: June 11, 2024
    Assignee: PACCAR Inc
    Inventors: Scott Conway, Jonathan Duncan, Scott Temple, Steve Hovind
  • Patent number: D1031135
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 11, 2024
    Assignee: PACCAR Inc
    Inventors: Scott M. Conway, Jon Forrest Acton, Louis Daniel Heilaneh
  • Patent number: D1031537
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: June 18, 2024
    Assignee: PACCAR Inc
    Inventors: Christopher Aram Touraine, Jonathan Scott Duncan, Amanda Allison Koh, Eric Norman Tucker, Zachary Steven Gross
  • Patent number: D1031541
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: June 18, 2024
    Assignee: PACCAR Inc
    Inventors: Bill Connelly, Peter Vurpillat, Rebecca Kern, Scott Temple, William O'Connell, James E. Schatzer
  • Patent number: D1031552
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: June 18, 2024
    Assignee: PACCAR Inc
    Inventors: Bill Connelly, Peter Vurpillat, Rebecca Kern, Scott Temple, William O'Connell, James E. Schatzer
  • Patent number: D1031569
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: June 18, 2024
    Assignee: PACCAR Inc
    Inventors: Jon Forrest Acton, Tu Hoang Do, Troy Robin McCuller, Derek Scott Sancer
  • Patent number: D1031570
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: June 18, 2024
    Assignee: PACCAR Inc
    Inventors: Jon Forrest Acton, Derek Sancer, Brad Powell, Reed Greenwood, Quentin Vanderlaan, Sodarith Sibounheuang, Jeffrey Paul Smith, Victor Garcia
  • Patent number: D1031571
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: June 18, 2024
    Assignee: PACCAR Inc
    Inventors: Jon David Polzin, Peter Vurpillat, Rebecca Kern, Scott Temple, Amanda Koh, Brian Pettersen, Jonathan Duncan, Steve Hovind