Patents by Inventor Gary J. Mulcahy

Gary J. Mulcahy 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: 20240163972
    Abstract: A system, and related method, employable with an electronic heater that includes, in one embodiment, a power converter coupled to the electronic heater via a disconnect switch configured to conduct to deliver an output voltage produced by the power converter to the electronic heater to control a temperature thereof. The system also includes a current source coupled across the electronic heater, and a power converter controller configured to adjust the output voltage produced by the power converter responsive to a test current produced by the current source when the disconnect switch is not conducting.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 16, 2024
    Applicant: Astrodyne TDI
    Inventors: Vincent G. Keiper, III, Gary J. Mulcahy
  • Patent number: 11977425
    Abstract: A power system and method of operating the same. In one embodiment, the power system includes a plurality of power converters configured to power a host system. The power system also includes a power converter controller configured to provide a status of and control the plurality of power converters and at least one system element of the host system responsive to a plurality of host system signals. The control includes a scripted sequence of events as function of a change of an operational condition of at least one of the plurality of power converters and the host system.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: May 7, 2024
    Assignee: ASTRODYNE TDI
    Inventors: Vincent G. Keiper, III, Gary J. Mulcahy
  • Publication number: 20230327553
    Abstract: A post regulator for use with a power system including a power converter configured to produce a bus voltage on an output bus. The post regulator includes a transistor circuit coupled to the output bus of the power converter, and further includes a controller configured to receive the bus voltage and control the transistor circuit to alter an output voltage of the post regulator for a period of time to enhance a slew rate of an output current and/or the output voltage of the post regulator from a first level to a second level.
    Type: Application
    Filed: January 27, 2023
    Publication date: October 12, 2023
    Applicant: Astrodyne TDI
    Inventors: Gary J. Mulcahy, Chris Hewitt
  • Publication number: 20220270810
    Abstract: A filter device, method of manufacture and use thereof. The filter device comprises a foil-wound inductor formed by a first conductive foil strip having a first terminal and a second terminal, the first conductive foil strip wound around a core to form a plurality of winding layers such that the first terminal is proximate the core and the second terminal is located at the outermost winding layer, and a continuous dielectric insulating layer between the plurality of layers of the first conductive foil strip; and, a tunable capacitor formed by a second conductive foil strip at least partially encircling the outermost layer of the foil-wound inductor and a dielectric insulating layer disposed therebetween, the second conductive foil strip having a portion that can be trimmed to alter a capacitance between the second conductive foil strip and the first or second terminal of the foil-wound inductor.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 25, 2022
    Applicant: Astrodyne TDI
    Inventors: Ruben Cobo Marzal, William Koehler, Gary J. Mulcahy
  • Publication number: 20220244766
    Abstract: A power system and method of operating the same. In one embodiment, the power system includes a plurality of power converters configured to power a host system. The power system also includes a power converter controller configured to provide a status of and control the plurality of power converters and at least one system element of the host system responsive to a plurality of host system signals. The control includes a scripted sequence of events as function of a change of an operational condition of at least one of the plurality of power converters and the host system.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 4, 2022
    Applicant: Astrodyne TDI
    Inventors: Vincent G. Keiper, III, Gary J. Mulcahy