Patents by Inventor Noureldeen Mohamed Elsayad

Noureldeen Mohamed Elsayad 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).

  • Interleaved power conversion systems and methods
    Patent number: 11777414
    Abstract: A bi-directional AC/DC converter is provided including a DC-power connection configured to be coupled to a DC-power source, an AC-power connection configured to be coupled to at least one of an AC-power source or a load, a multiplexer having a plurality of multiplexer switches, at least one interleaved bridge circuit having a plurality of bridge switches coupled to the multiplexer, and a positive DC node and a negative DC node coupled to the plurality of multiplexer switches, wherein the plurality of bridge switches includes at least two bridge switches coupled between the AC-power connection and at least one of the positive DC node or the negative DC node.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: October 3, 2023
    Assignee: SCHNEIDER ELECTRIC IT CORPORATION
    Inventor: Noureldeen Mohamed Elsayad
  • POWER CONVERSION SYSTEMS AND METHODS
    Publication number: 20230006564
    Abstract: According to at least one aspect of the disclosure, a bi-directional AC/DC converter is provided comprising a DC-power connection configured to be coupled to a DC-power source, an AC-power connection configured to be coupled to at least one of an AC-power source or a load, a multiplexer having a plurality of multiplexer switches, at least one interleaved bridge circuit having a plurality of bridge switches coupled to the multiplexer, and a positive DC node and a negative DC node coupled to the plurality of multiplexer switches, wherein the plurality of bridge switches includes at least two bridge switches coupled between the AC-power connection and at least one of the positive DC node or the negative DC node.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 5, 2023
    Inventor: Noureldeen Mohamed Elsayad
  • Three phase inverter system using an eight-switch-three-phase unfolder
    Patent number: 10630202
    Abstract: A three phase inverter can include: a first converter and a second converter connected to an input source in parallel, respectively; a first single phase inverter connected to the first converter through a first inverter first input node and a first inverter second input node and providing a first inverter first output node and a first inverter second output node; a second single phase inverter connected to the second converter through a second inverter first input node and a second inverter second input node and providing a second inverter first output node and a second inverter second output node; and a common output node connected to the first inverter first output node and the second inverter first output node.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: April 21, 2020
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Noureldeen Mohamed Elsayad, Osama Mohammed
  • THREE PHASE INVERTER SYSTEM USING AN EIGHT-SWITCH-THREE-PHASE UNFOLDER
    Publication number: 20190222139
    Abstract: A three phase inverter can include: a first converter and a second converter connected to an input source in parallel, respectively; a first single phase inverter connected to the first converter through a first inverter first input node and a first inverter second input node and providing a first inverter first output node and a first inverter second output node; a second single phase inverter connected to the second converter through a second inverter first input node and a second inverter second input node and providing a second inverter first output node and a second inverter second output node; and a common output node connected to the first inverter first output node and the second inverter first output node.
    Type: Application
    Filed: January 17, 2018
    Publication date: July 18, 2019
    Applicant: The Florida International University Board of Trus tees
    Inventors: Noureldeen Mohamed Elsayad, Osama Mohammed