Patents by Inventor Kevin A. Rosenbaum

Kevin A. Rosenbaum 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).

  • System and method of measuring quasi-static force with a piezoelectric sensor
    Patent number: 8789426
    Abstract: A system and method employing a piezoelectric sensor for quasi-static force measurement substantially free of drift and with improved low-frequency response. The output signal from the sensor is sampled and integrated using digital techniques that include a drift compensation algorithm. The algorithm continually monitors the sensor output and estimates bias errors that will cause the output to drift.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: July 29, 2014
    Assignee: Purdue Research Foundation
    Inventors: Steven D. Pekarek, Kevin A. Rosenbaum
  • System and method of measuring quasi-static force with a piezoelectric sensor
    Patent number: 7997144
    Abstract: A system and method employing a piezoelectric sensor for quasi-static force measurement substantially free of drift and with improved low-frequency response. The output signal from the sensor is sampled and integrated using digital techniques that include a drift compensation algorithm. The algorithm continually monitors the sensor output and estimates bias errors that will cause the output to drift.
    Type: Grant
    Filed: May 12, 2008
    Date of Patent: August 16, 2011
    Assignee: Purdue Research Foundation
    Inventors: Steven D. Pekarek, Kevin A. Rosenbaum