Patents by Inventor David Barrett, Jr.

David Barrett, Jr. 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).

  • Publication number: 20240120835
    Abstract: An apparatus includes first and second pluralities of switches, a controller for controlling these switches, gate-drivers for driving switches from the first plurality of switches, and first and second terminals configured for coupling to corresponding first and second external circuits at corresponding first and second voltages. During operation, the controller causes the first plurality of switches to transition between states. These transitions result in the second voltage being maintained at a value that is a multiple of the first voltage. The controller also causes the second plurality of switches to transition between states. These transitions resulting in capacitors being coupled or decoupled from the second voltage. The gate drivers derive, from the capacitors, charge for causing a voltage that enables switches from the first plurality of switches to be driven.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicant: pSemi Corporation
    Inventors: David GIULIANO, Gregory SZCZESZYNSKI, Raymond BARRETT, JR.
  • Patent number: 9249579
    Abstract: A kit for securing stone veneer panels to a structure, the kit comprising a plurality of stone veneer panels with upper and lower flanges, a plurality of brackets for securing the panels to the structure and a filler panel for placement between adjacent vertically disposed stone veneer panels to fill the gap between the panels. The brackets are secured to the structure through a bracket center mount and also utilize upper and lower wing walls to form a channel for receipt of the flange of the panels.
    Type: Grant
    Filed: May 2, 2015
    Date of Patent: February 2, 2016
    Assignee: Ply Gem Industries, Inc.
    Inventors: Eric. B. Dickey, John M. Wade, Derek Zimmerman, Alan F. Hoying, Bryan K. Beasley, Kaleb Hahn, Ted Gavalas, David Barrett, Jr.
  • Publication number: 20150233122
    Abstract: A kit for securing stone veneer panels to a structure, the kit comprising a plurality of stone veneer panels with upper and lower flanges, a plurality of brackets for securing the panels to the structure and a filler panel for placement between adjacent vertically disposed stone veneer panels to fill the gap between the panels. The brackets are secured to the structure through a bracket center mount and also utilize upper and lower wing walls to form a channel for receipt of the flange of the panels.
    Type: Application
    Filed: May 2, 2015
    Publication date: August 20, 2015
    Inventors: Eric B. Dickey, John M. Wade, Derek Zimmerman, Alan F. Hoying, Bryan K. Beasley, Kaleb Hahn, Ted Gavalas, David Barrett, JR.
  • Patent number: 9021767
    Abstract: A kit for securing stone veneer panels to a structure, the kit comprising a plurality of stone veneer panels with upper and lower flanges, a plurality of brackets for securing the panels to the structure and a filler panel for placement between adjacent vertically disposed stone veneer panels to fill the gap between the panels. The brackets are secured to the structure through a bracket center mount and also utilize upper and lower wing walls to form a channel for receipt of the flange of the panels.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: May 5, 2015
    Assignee: Ply Gem Industries, Inc.
    Inventors: David Barrett, Jr., John M. Wade, Derek Zimmerman, Alan F. Hoying