Patents by Inventor Venkat Nag Someswar Rao Jakka

Venkat Nag Someswar Rao Jakka 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: 10224716
    Abstract: Embodiments herein provide an ACsDC converter for generating an ACsDC signal in which AC or DC source can be used to generate the ACsDC signal. The structure of the ACsDC converter consists of three stages, viz., input, isolation, and output. At the input stage, a DC voltage is converted to two AC voltages using power electronic converters. The isolation stage consists of transformers for isolating load and source terminals. The secondary voltages of the isolation transformers are used for obtaining the AC and DC components of the ACsDC signal. At the output stage, the AC component of the output voltage is obtained by using an AC-DC converter and a DC-AC converter. The magnitude, phase, and frequency of the AC component can be controlled. The magnitude of the DC component is controlled using a modulation technique. The AC and the DC component can be combined to obtain the ACsDC signal.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: March 5, 2019
    Assignee: INDIAN INSTITUTE OF TECHNOLOGY BOMBAY
    Inventors: Venkat Nag Someswar Rao Jakka, Anshuman Shukla, Shrikrishna Vyankatesh Kulkarni
  • Publication number: 20180097361
    Abstract: Embodiments herein provide an ACsDC converter for generating an ACsDC signal in which AC or DC source can be used to generate the ACsDC signal. The structure of the ACsDC converter consists of three stages, viz., input, isolation, and output. At the input stage, a DC voltage is converted to two AC voltages using power electronic converters. The isolation stage consists of transformers for isolating load and source terminals. The secondary voltages of the isolation transformers are used for obtaining the AC and DC components of the ACsDC signal. At the output stage, the AC component of the output voltage is obtained by using an AC-DC converter and a DC-AC converter. The magnitude, phase, and frequency of the AC component can be controlled. The magnitude of the DC component is controlled using a modulation technique. The AC and the DC component can be combined to obtain the ACsDC signal.
    Type: Application
    Filed: September 12, 2017
    Publication date: April 5, 2018
    Inventors: Venkat Nag Someswar Rao Jakka, Anshuman Shukla, Shrikrishna Vyankatesh Kulkarni