Patents by Inventor Mohammadreza Nirumandrad

Mohammadreza Nirumandrad 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).

  • Method of and system for timing training
    Patent number: 7557287
    Abstract: A timing-training method includes displaying, via a sweep function, a real-time visual indicator responsive to user input and generating a plurality of sounds synchronized with the sweep function.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: July 7, 2009
    Assignee: Onboard Research Corporation
    Inventors: Mark L. Wilson, Agustin J. Membreno, Mohammadreza Nirumandrad
  • METHOD OF AND SYSTEM FOR TIMING TRAINING
    Publication number: 20070089592
    Abstract: A timing-training method includes displaying, via a sweep function, a real-time visual indicator responsive to user input and generating a plurality of sounds synchronized with the sweep function.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 26, 2007
    Inventors: Mark Wilson, Agustin Membreno, Mohammadreza Nirumandrad
  • Analyzing analog quadrature signals
    Patent number: 4862396
    Abstract: An apparatus and method for analyzing a pair of analog, generally sinusoidal, quadrature gauge signals from a conventional plunger-type gauge head includes digital ratio-metric comparison of signals using floating high and low reference conversion values for analog-to-digital conversion, such values being selectively obtained from the gauge signals and their complements. Intra-quadrant distance values are optionally scaled for detected variations in actual quadrant distance values from assumed nominal values therefor. The intra-quadrant distance value is summed with whole and partial signal cycle distance values to determine a total distance value for a given plunger movement.
    Type: Grant
    Filed: October 20, 1987
    Date of Patent: August 29, 1989
    Assignee: Industrial Microsystems, Inc.
    Inventor: Mohammadreza Nirumandrad