Patents by Inventor Sreejakumar Nair

Sreejakumar Nair 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).

  • USING PULSE WIDTH MODULATION IN A SINGLE PHASE DRIVE SYSTEM
    Publication number: 20150091493
    Abstract: Embodiments herein disclose a method for enabling operation of a single phase induction motor, the method comprising applying space vector Pulse Width Modulation (PWM) to the single phase induction motor; determining pulse width using location of the space vector associated with space vector PWM; and enhancing voltage levels of the single phase induction motor for a particular DC bus voltage using the determined pulse width and the location of the space vector.
    Type: Application
    Filed: March 4, 2013
    Publication date: April 2, 2015
    Inventors: Jitendra Veer Singh, Sreejakumar Nair