Patents by Inventor John David Stuart

John David Stuart 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).

  • Systems and methods for monitoring impedance of an electrical connection device
    Patent number: 12775033
    Abstract: A system for monitoring impedance of an electrical connection device includes a first connection port, a second connection port, a first impedance element, an analog-to-digital converter (ADC), clamping circuitry, and processing subsystem. The first connection port is configured to be electrically coupled to a first side of the electrical connection device, and the second connection port is configured to be electrically coupled to a second side of the electrical connection device. The ADC includes a first input port and a second input port. The first input port is electrically coupled to the first connection port, and the second input port is electrically coupled to the second connection port via the first impedance element. The clamping circuitry is electrically coupled to at least one of the first input port and the second input port. The processing subsystem is configured to determine impedance of the electrical connection device.
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: October 27, 2026
    Assignee: Analog Devices International Unlimited Company
    Inventors: William Michael James Holland, Jonathan Ephraim David Hurwitz, John David Stuart
  • SYSTEMS AND METHODS FOR MONITORING IMPEDANCE OF AN ELECTRICAL CONNECTION DEVICE
    Publication number: 20240280619
    Abstract: A system for monitoring impedance of an electrical connection device includes a first connection port, a second connection port, a first impedance element, an analog-to-digital converter (ADC), clamping circuitry, and processing subsystem. The first connection port is configured to be electrically coupled to a first side of the electrical connection device, and the second connection port is configured to be electrically coupled to a second side of the electrical connection device. The ADC includes a first input port and a second input port. The first input port is electrically coupled to the first connection port, and the second input port is electrically coupled to the second connection port via the first impedance element. The clamping circuitry is electrically coupled to at least one of the first input port and the second input port. The processing subsystem is configured to determine impedance of the electrical connection device.
    Type: Application
    Filed: February 9, 2024
    Publication date: August 22, 2024
    Inventors: William Michael James Holland, Jonathan Ephraim David Hurwitz, John David Stuart