Patents by Inventor Peter Enright

Peter Enright 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).

  • Patent number: 10200055
    Abstract: Techniques and related circuits are disclosed and can be used to characterize glitch performance of a digital-to-analog (DAC) converter circuit in a rapid and repeatable manner, such as for use in providing an alternating current (AC) glitch value specification. A relationship can exist between a glitch-induced DAC output offset value and a DAC circuit input event rate. A relationship between the event rate (e.g., update rate) and the DAC output offset can be used to predict an offset value based at least in part on update rate or to estimate a corresponding glitch impulse area. In particular, a value representing glitch impulse area can be obtained by use of a hardware integration circuit without requiring use of a digitized time-series of glitch event waveforms.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: February 5, 2019
    Assignee: Analog Devices Global
    Inventors: Peter Enright, Martina Mincica, Fergus Downey
  • Publication number: 20180198459
    Abstract: Techniques and related circuits are disclosed and can be used to characterize glitch performance of a digital-to-analog (DAC) converter circuit in a rapid and repeatable manner, such as for use in providing an alternating current (AC) glitch value specification. A relationship can exist between a glitch-induced DAC output offset value and a DAC circuit input event rate. A relationship between the event rate (e.g., update rate) and the DAC output offset can be used to predict an offset value based at least in part on update rate or to estimate a corresponding glitch impulse area. In particular, a value representing glitch impulse area can be obtained by use of a hardware integration circuit without requiring use of a digitized time-series of glitch event waveforms.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 12, 2018
    Inventors: Peter Enright, Martina Mincica, Fergus Downey