Patents by Inventor Evan Grundman

Evan Grundman 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).

  • Power drive transistor resonance sensor
    Patent number: 10718810
    Abstract: A Transistor Resonant Characteristic Sensor (TReCS) includes a sensing element positioned along electronic equipment so that the sensing element is electromagnetically coupled to the electronic equipment. The sensing element includes a coil. The sensing element is configured to detect magnetic oscillations associated with a characteristic signal generated by the electronic equipment. The TReCS sensor further includes an evaluation circuit connected to the sensing element for monitoring health state of the electronic equipment. The evaluation circuit includes one or more processing elements configured to diagnose health state of the electronic equipment based on extracted baseband information associated with the characteristic signal.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: July 21, 2020
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Patrick W. Kalgren, Kenneth Gravenstede, Evan Grundman, John Gorton
  • POWER DRIVE TRANSISTOR RESONANCE SENSOR
    Publication number: 20180180671
    Abstract: A Transistor Resonant Characteristic Sensor (TReCS) includes a sensing element positioned along electronic equipment so that the sensing element is electromagnetically coupled to the electronic equipment. The sensing element includes a coil. The sensing element is configured to detect magnetic oscillations associated with a characteristic signal generated by the electronic equipment. The TReCS sensor further includes an evaluation circuit connected to the sensing element for monitoring health state of the electronic equipment. The evaluation circuit includes one or more processing elements configured to diagnose health state of the electronic equipment based on extracted baseband information associated with the characteristic signal.
    Type: Application
    Filed: June 10, 2016
    Publication date: June 28, 2018
    Inventors: Patrick W. Kalgren, Kenneth Gravenstede, Evan Grundman, John Gorton