Patents by Inventor Razvan Ionut Ungureanu

Razvan Ionut Ungureanu 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).

  • Adaptive power measurement accumulator with a changing sampling frequency
    Patent number: 11442087
    Abstract: A power meter includes a sampling circuit configured to initially make electrical measurements of a unit under test at a first sampling frequency. The power meter includes an adaptive circuit. The power meter includes an accumulator configured to accumulate electrical measurements of the unit under test from the sampling circuit. After a change in sampling frequency from the first sampling frequency to a second sampling frequency, the sampling circuit makes second electrical measurements at the second sampling frequency. The adaptive circuit is configured to adjust the second electrical measurements from the sampling circuit according to a factor. The factor is based on a relationship between the first sampling frequency and the second sampling frequency. The adjustment yields adjusted second electrical measurements. The accumulator is further configured to accumulate the adjusted second electrical measurements.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: September 13, 2022
    Assignee: Microchip Technology Incorporated
    Inventors: Razvan Ionut Ungureanu, Thomas Anderson
  • Adaptive Power Measurement Accumulator with a Changing Sampling Frequency
    Publication number: 20200341039
    Abstract: A power meter includes a sampling circuit configured to initially make electrical measurements of a unit under test at a first sampling frequency. The power meter includes an adaptive circuit. The power meter includes an accumulator configured to accumulate electrical measurements of the unit under test from the sampling circuit. After a change in sampling frequency from the first sampling frequency to a second sampling frequency, the sampling circuit makes second electrical measurements at the second sampling frequency. The adaptive circuit is configured to adjust the second electrical measurements from the sampling circuit according to a factor. The factor is based on a relationship between the first sampling frequency and the second sampling frequency. The adjustment yields adjusted second electrical measurements. The accumulator is further configured to accumulate the adjusted second electrical measurements.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 29, 2020
    Applicant: Microchip Technology Incorporated
    Inventors: Razvan Ionut Ungureanu, Thomas Anderson