Patents by Inventor ALBERT MARIUS WOROU

ALBERT MARIUS WOROU 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).

  • Digitally implemented ripple detector
    Patent number: 10281500
    Abstract: What is described is a system for estimating a ripple component of an input signal. The system includes a first module configured to remove a direct current (DC) component from the input signal and output an alternating current (AC) signal that includes the ripple component and a low frequency component of the input signal. The system also includes a second module configured to determine a period and an amplitude of the AC signal and output an estimated ripple signal based on the period and the amplitude of the AC signal.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: May 7, 2019
    Assignee: Hamilton Sundstrand Corporation
    Inventor: Albert Marius Worou
  • DIGITALLY IMPLEMENTED RIPPLE DETECTOR
    Publication number: 20160252549
    Abstract: What is described is a system for estimating a ripple component of an input signal. The system includes a first module configured to remove a direct current (DC) component from the input signal and output an alternating current (AC) signal that includes the ripple component and a low frequency component of the input signal. The system also includes a second module configured to determine a period and an amplitude of the AC signal and output an estimated ripple signal based on the period and the amplitude of the AC signal.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Inventor: ALBERT MARIUS WOROU