Patents by Inventor Michael WOLDEGEBRIEL

Michael WOLDEGEBRIEL 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).

  • Probability-based detector and controller apparatus, method, computer program
    Patent number: 11571169
    Abstract: An apparatus including circuitry configured to determine a probability by combining at least: a probability that an event is present within a current feature of interest given a first set of previous features of interest, and a probability that the event is present within the current feature of interest given a second set of previous features of interest, different to the first set of previous features of interest; circuitry configured to detect the event based on the determined probability; and circuitry configured to control, in dependence on the detection of the event, performance of an action.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: February 7, 2023
    Assignee: Nokia Technologies Oy
    Inventors: Michael Woldegebriel, Harri Lindholm
  • Determining Whether a Hypothesis Concerning a Signal is True
    Publication number: 20210161477
    Abstract: A method of detection of a recurrent feature of interest within a signal including: obtaining evidence, based on a signal, the evidence including a probability density function for each of a plurality of parameters for parameterizing the signal, including at least one probability density function for a parameter, of the plurality of parameters, that positions a feature of interest within signal data of the signal; parameterizing a portion of the signal data from the signal based upon a hypothesis that a point of interest in the signal data is a position of the feature of interest; determining a posterior probability of the hypothesis being true given the portion of the signal data by combining a prior probability of the hypothesis and a conditional probability of observing the portion of the signal data given the hypothesis.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 3, 2021
    Inventors: Michael WOLDEGEBRIEL, Mikko HONKALA, Leo KARKKAINEN, Satu RAJALA, Harri LINDHOLM
  • A Probability-Based Detector and Controller Apparatus, Method, Computer Program
    Publication number: 20210161479
    Abstract: An apparatus including circuitry configured to determine a probability by combining at least: a probability that an event is present within a current feature of interest given a first set of previous features of interest, and a probability that the event is present within the current feature of interest given a second set of previous features of interest, different to the first set of previous features of interest; circuitry configured to detect the event based on the determined probability; and circuitry configured to control, in dependence on the detection of the event, performance of an action.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 3, 2021
    Inventors: Michael WOLDEGEBRIEL, Harri LINDHOLM