Patents by Inventor Emmanuel D. Stewart

Emmanuel D. Stewart 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: 11150158
    Abstract: A method for classifying accelerometer data of a structure includes obtaining acceleration data from an accelerometer positioned to monitor a structure and receive vibrations from the structure. The acceleration data includes a plurality of measurements. The method includes selecting a subset of the plurality of measurements as an event signal. The subset of the plurality of measurements have a magnitude that exceeds a noise floor and includes a first measurement, a second measurement, and a plurality of intermediate measurements between the first measurement and the second measurement. The plurality of intermediate measurements exceed an event threshold. The event threshold is greater than the noise floor. The method includes comparing the event signal to a set of historical events and classifying the event signal as an event type.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: October 19, 2021
    Assignee: SENSR MONITORING TECHNOLOGIES LLC
    Inventors: John P. Orsak, Emmanuel D. Stewart, Jakob A. Marsala, Walter F. Bleser, II
  • Publication number: 20190101471
    Abstract: A method for classifying accelerometer data of a structure includes obtaining acceleration data from an accelerometer positioned to monitor a structure and receive vibrations from the structure. The acceleration data includes a plurality of measurements. The method includes selecting a subset of the plurality of measurements as an event signal. The subset of the plurality of measurements have a magnitude that exceeds a noise floor and includes a first measurement, a second measurement, and a plurality of intermediate measurements between the first measurement and the second measurement. The plurality of intermediate measurements exceed an event threshold. The event threshold is greater than the noise floor. The method includes comparing the event signal to a set of historical events and classifying the event signal as an event type.
    Type: Application
    Filed: October 1, 2018
    Publication date: April 4, 2019
    Inventors: John P. Orsak, Emmanuel D. Stewart, Jakob A. Marsala, Walter F. Bleser, II