Patents by Inventor Sachin Mahadev Parsekar

Sachin Mahadev Parsekar 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).

  • Bi-directional DC-DC converter with load and source synchronized power control
    Patent number: 10811987
    Abstract: A power converter system is provided and includes a first switch circuit configured to receive a first Direct Current (DC) voltage, the first switch circuit coupled to a second switch circuit having a positive connection and a negative connection to receive a second DC voltage. The power converter system further includes a first capacitor, coupled between the positive connection and a neutral point, a second capacitor, coupled between the negative connection and the neutral point, and an Alternating Current (AC) switch circuit coupled to the first capacitor and to the second capacitor. The power converter system includes a controller configured to maintain a substantially equal voltage level across the first capacitor and the second capacitor, the controller being coupled to the first switch circuit, the second switch circuit, and the AC switch. A method of controlling the power converter system is further disclosed.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 20, 2020
    Assignee: SCHNEIDER ELECTRIC IT CORPORATION
    Inventors: Sachin Mahadev Parsekar, Milind Dighrasker
  • BI-DIRECTIONAL DC-DC CONVERTER WITH LOAD AND SOURCE SYNCHRONIZED POWER CONTROL
    Publication number: 20180287504
    Abstract: A power converter system is provided and includes a first switch circuit configured to receive a first Direct Current (DC) voltage, the first switch circuit coupled to a second switch circuit having a positive connection and a negative connection to receive a second DC voltage. The power converter system further includes a first capacitor, coupled between the positive connection and a neutral point, a second capacitor, coupled between the negative connection and the neutral point, and an Alternating Current (AC) switch circuit coupled to the first capacitor and to the second capacitor. The power converter system includes a controller configured to maintain a substantially equal voltage level across the first capacitor and the second capacitor, the controller being coupled to the first switch circuit, the second switch circuit, and the AC switch. A method of controlling the power converter system is further disclosed.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 4, 2018
    Inventors: Sachin Mahadev Parsekar, Milind Dighrasker