Patents by Inventor Rajko DUVJNAK

Rajko DUVJNAK 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).

  • Current sense ratio compensation
    Patent number: 9804205
    Abstract: A method for sensing the current in a high-electron-mobility transistor (HEMT) that compensates for changes in a drain-to-source resistance of the HEMT. The method includes receiving a sense voltage representative of the current in the HEMT, receiving a compensation signal representative of a drain-to-source voltage of the HEMT, and outputting as a compensated sense voltage a linear combination of the sense voltage and the compensation signal.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: October 31, 2017
    Assignee: Power Integrations, Inc.
    Inventors: Rajko Duvjnak, William M. Polivka
  • CURRENT SENSE RATIO COMPENSATION
    Publication number: 20160313378
    Abstract: A method for sensing the current in a high-electron-mobility transistor (HEMT) that compensates for changes in a drain-to-source resistance of the HEMT. The method includes receiving a sense voltage representative of the current in the HEMT, receiving a compensation signal representative of a drain-to-source voltage of the HEMT, and outputting as a compensated sense voltage a linear combination of the sense voltage and the compensation signal.
    Type: Application
    Filed: April 27, 2015
    Publication date: October 27, 2016
    Inventors: Rajko DUVJNAK, William M. POLIVKA