Patents by Inventor JAMES EDWARD DAVIS

JAMES EDWARD DAVIS 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: 11914402
    Abstract: The present disclosure generally relates to dynamic power curve throttling. In an exemplary embodiment, a computer-implemented method for enabling dynamic throttling of an engine includes graphically displaying a graph of a linear throttle line for the engine including an idle speed in revolutions per minute (RPM) and one or more operating speeds in revolutions per minute; using a graphical user interface to alter the linear throttling line into a non-linear dynamic throttling line; and generating a table based on the non-linear dynamic throttling line, the table including dynamic throttle increments that vary based on RPM and that are usable by a controller for dynamic throttling of the engine.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: February 27, 2024
    Assignee: Cattron North America, Inc.
    Inventors: Brett Allen Davis, James Leighton Staggs, John Edward Geertsema, Jr.
  • Patent number: 9207174
    Abstract: An apparatus and method are provided for characterizing a replica tape which has been embossed, compressed or cast on a surface of a material to be measured to replicate that surface. The replica tape is secured between first and second holding components such that a compressible surface of the replica tape is secured against the first holding component. A light source transmits light through the second holding component, the replica tape and the first holding component. An image sensor measures intensity of the light respectively transmitted through at least two measurement points of the compressible surface of the replica tape. A processing unit converts the measured light intensity transmitted through the at least two measurement points into at least two data values each respectively relating to a measurement statistic of the replica tape at a corresponding one of the at least two measurement points, respectively.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: December 8, 2015
    Assignee: DEFELSKO CORPORATION
    Inventors: Leon Vandervalk, Robert V. Stachnik, James Edward Davis
  • Publication number: 20150233826
    Abstract: An apparatus and method are provided for characterizing a replica tape which has been embossed, compressed or cast on a surface of a material to be measured to replicate that surface. The replica tape is secured between first and second holding components such that a compressible surface of the replica tape is secured against the first holding component. A light source transmits light through the second holding component, the replica tape and the first holding component. An image sensor measures intensity of the light respectively transmitted through at least two measurement points of the compressible surface of the replica tape. A processing unit converts the measured light intensity transmitted through the at least two measurement points into at least two data values each respectively relating to a measurement statistic of the replica tape at a corresponding one of the at least two measurement points, respectively.
    Type: Application
    Filed: February 20, 2015
    Publication date: August 20, 2015
    Applicant: DEFELSKO CORPORATION
    Inventors: Leon VANDERVALK, Robert V. STACHNIK, James Edward DAVIS
  • Patent number: 8994933
    Abstract: An apparatus and method are provided for characterizing a replica tape which has been embossed, compressed or cast on a surface of a material to be measured to replicate that surface. The replica tape is secured between first and second holding components such that a compressible surface of the replica tape is secured against the first holding component. A light source transmits light through the second holding component, the replica tape and the first holding component. An image sensor measures intensity of the light respectively transmitted through at least two measurement points of the compressible surface of the replica tape. A processing unit converts the measured light intensity transmitted through the at least two measurement points into at least two data values each respectively relating to a measurement statistic of the replica tape at a corresponding one of the at least two measurement points, respectively.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: March 31, 2015
    Assignee: DeFelsko Corporation
    Inventors: Leon Vandervalk, Robert V. Stachnik, James Edward Davis
  • Publication number: 20140192346
    Abstract: An apparatus and method are provided for characterizing a replica tape which has been embossed, compressed or cast on a surface of a material to be measured to replicate that surface. The replica tape is secured between first and second holding components such that a compressible surface of the replica tape is secured against the first holding component. A light source transmits light through the second holding component, the replica tape and the first holding component. An image sensor measures intensity of the light respectively transmitted through at least two measurement points of the compressible surface of the replica tape. A processing unit converts the measured light intensity transmitted through the at least two measurement points into at least two data values each respectively relating to a measurement statistic of the replica tape at a corresponding one of the at least two measurement points, respectively.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 10, 2014
    Applicant: DEFELSKO CORPORATION
    Inventors: Leon VANDERVALK, ROBERT V. STACHNIK, JAMES EDWARD DAVIS