Patents by Inventor Jasraj R. Dalvi

Jasraj R. Dalvi 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).

  • Increasing PWM resolution for digitally controlled motor control applications
    Patent number: 9762174
    Abstract: Systems and methods for increasing Pulse Width Modulation (PWM) resolution for digitally controlled motor control applications are described. For example, in some embodiments, a method may include receiving a clock signal having a given period; identifying a target duty cycle; calculating a comparison point based upon the given period and the target duty cycle; generating a PWM signal based upon the clock signal using the comparison point; and varying the comparison point to increase a resolution of an effective duty cycle of the PWM signal.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: September 12, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jasraj R. Dalvi, Seil Oh, John K. Rote
  • Increasing PWM Resolution for Digitally Controlled Motor Control Applications
    Publication number: 20160233813
    Abstract: Systems and methods for increasing Pulse Width Modulation (PWM) resolution for digitally controlled motor control applications are described. For example, in some embodiments, a method may include receiving a clock signal having a given period; identifying a target duty cycle; calculating a comparison point based upon the given period and the target duty cycle; generating a PWM signal based upon the clock signal using the comparison point; and varying the comparison point to increase a resolution of an effective duty cycle of the PWM signal.
    Type: Application
    Filed: December 17, 2015
    Publication date: August 11, 2016
    Applicant: Texas Instruments Incorporated
    Inventors: Jasraj R. Dalvi, Seil Oh, John K. Rote