Patents by Inventor Jonathan Duncan

Jonathan Duncan 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: 10490291
    Abstract: A memory check ASIC for fuzes and safety and arming (S&A) devices. The memory check ASIC may comprise: an ASIC, data line, clock line, shutdown line, and reset line. The ASIC may operatively couple to a microcontroller having a flash-based memory and may comprise: a digital logic for verifying a calculated checksum based on contents of the flash-based memory. A clock signal along with the calculated checksum may be transmitted to the ASIC via the clock line and data line, respectively. A shutdown signal may be transmitted from the ASIC to the microcontroller via the shutdown line in response to the verification of the calculated checksum by the digital logic. A reset signal may synchronize sampling of the calculated checksum and may be latched by flip-flop circuits of the digital logic for a predetermined number of clock cycles.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: November 26, 2019
    Assignee: The United States of America, as Represented by the Secretary of the Navy
    Inventors: Michael Haddon, Jonathan Duncan
  • Patent number: 9765555
    Abstract: A latch assembly for a vehicle hood includes a hood mount securable to the hood. First and second recesses are formed in the hood mount. The latch assembly includes a cab mount assembly having a mounting bracket, a link, and a handle. The mounting bracket is securable to the cab, and the link has a first end rotatably coupled to the mounting bracket. The handle has a first end rotatably coupled to a second end of the link about a first axis. The handle further includes a trunnion extending laterally from each of two sides of the handle to define a second axis. As the latch assembly moves from an unlatched position to a latched position, each of the trunnions engages one of the first and second recesses in the hood mount so that the handle rotates relative to the hood mount about the second axis.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: September 19, 2017
    Assignee: PACCAR INC
    Inventors: Nicholas J. Evans, Wallace A. Peltola, Jonathan Duncan
  • Publication number: 20160053518
    Abstract: A latch assembly for a vehicle hood includes a hood mount securable to the hood. First and second recesses are formed in the hood mount. The latch assembly includes a cab mount assembly having a mounting bracket, a link, and a handle. The mounting bracket is securable to the cab, and the link has a first end rotatably coupled to the mounting bracket. The handle has a first end rotatably coupled to a second end of the link about a first axis. The handle further includes a trunnion extending laterally from each of two sides of the handle to define a second axis. As the latch assembly moves from an unlatched position to a latched position, each of the trunnions engages one of the first and second recesses in the hood mount so that the handle rotates relative to the hood mount about the second axis.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 25, 2016
    Applicant: PACCAR INC
    Inventors: Nicholas J. Evans, Wallace A. Peltola, Jonathan Duncan
  • Patent number: 8894121
    Abstract: A table having a vertical support structure and a tabletop that is rotatable relative to the vertical support structure. The rotatable tabletop is configured to lock and unlock at a variety of positions relative to the vertical support structure via a latch mechanism.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 25, 2014
    Assignee: PACCAR Inc
    Inventors: Benjamin C. Eilers, Benjamin T. Grover, Jonathan Duncan, Wallace A. Peltola
  • Publication number: 20140261097
    Abstract: A table having a vertical support structure and a tabletop that is rotatable relative to the vertical support structure. The rotatable tabletop is configured to lock and unlock at a variety of positions relative to the vertical support structure via a latch mechanism.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: Paccar Inc.
    Inventors: Benjamin C. Eilers, Benjamin T. Grover, Jonathan Duncan, Wallace A. Peltola
  • Patent number: 8807620
    Abstract: A partition assembly for use in vehicles. The partition assembly aim to separate a first interior space of a vehicle, such as an operator space, from a second interior space of the vehicle, such as an aft living space. The partition assembly can be secured to the vehicle along its vertical sides. The partition assembly can include connection interfaces configured to frictionally fit, including being press fit, into a gap formed between interior trim of the vehicle.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: August 19, 2014
    Assignee: PACCAR Inc.
    Inventors: Benjamin C. Eilers, Greg William Bonsen, Jonathan Duncan
  • Patent number: D707160
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: June 17, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Steven H. Hovind, David J. Ehmer, Scott D. Hite, Victor Garcia
  • Patent number: D707605
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: June 24, 2014
    Assignee: PACCAR Inc
    Inventors: Jonathan Duncan, Wallace A. Peltola
  • Patent number: D708985
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 15, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Steven H. Hovind, Troy R. McCuller, Scott D. Hite, Ernesto Salas, Jr.
  • Patent number: D708989
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 15, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Scott D. Hite, William J. Johnson
  • Patent number: D709000
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 15, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Steven H. Hovind, Scott D. Hite
  • Patent number: D709408
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 22, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Steven H. Hovind, Troy R. McCuller, Scott D. Hite, Ernesto Salas, Jr.
  • Patent number: D709411
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 22, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Scott D. Hite
  • Patent number: D709422
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 22, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Troy R. McCuller, Scott D. Hite, Ernesto Salas, Jr.
  • Patent number: D709423
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: July 22, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Steven H. Hovind, Troy R. McCuller, Scott D. Hite, Ernesto Salas, Jr.
  • Patent number: D709838
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: July 29, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Jose Alberto Gámez, Steven Karl Jahns
  • Patent number: D713765
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: September 23, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan, Ernesto Salas, Jr., Nicholas J. Evans
  • Patent number: D715204
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: October 14, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan
  • Patent number: D719884
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: December 23, 2014
    Assignee: PACCAR Inc
    Inventors: Wallace A. Peltola, Jonathan Duncan
  • Patent number: D955323
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: June 21, 2022
    Assignee: PACCAR Inc
    Inventors: Andrew Reid, Jonathan Duncan, Rebecca Kern