Patents by Inventor Mohamed Hassan Abouelella Ahmed

Mohamed Hassan Abouelella Ahmed 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).

  • Integrated parallel matrix transformer and inductor
    Patent number: 11848140
    Abstract: Various examples of an integrated parallel matrix transformer and inductor are disclosed herein. In one aspect, the transformer includes a first magnetic core having a first set of pillars of a first transformer and a second set of pillars of a second transformer and a second magnetic core having a first and second inductor pillar. The first and second magnetic cores can be separate or integrated into one core. The transformer also includes a planar winding structure. The planar winding structure may include a primary winding and a plurality of secondary windings. The primary winding can be configured to equally divide a primary current. The primary winding can extend a number of turns to conduct half of the primary current around the first inductor pillar and the first set of pillars and to conduct half of the primary current around the second inductor pillar and the second set of pillars.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: December 19, 2023
    Assignee: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
    Inventors: Mohamed Hassan Abouelella Ahmed, Fred C. Lee, Qiang Li
  • Integrated Parallel Matrix Transformer And Inductor
    Publication number: 20200395164
    Abstract: Various examples of an integrated parallel matrix transformer and inductor are disclosed herein. In one aspect, the transformer includes a first magnetic core having a first set of pillars of a first transformer and a second set of pillars of a second transformer and a second magnetic core having a first and second inductor pillar. The first and second magnetic cores can be separate or integrated into one core. The transformer also includes a planar winding structure. The planar winding structure may include a primary winding and a plurality of secondary windings. The primary winding can be configured to equally divide a primary current. The primary winding can extend a number of turns to conduct half of the primary current around the first inductor pillar and the first set of pillars and to conduct half of the primary current around the second inductor pillar and the second set of pillars.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 17, 2020
    Applicant: Virginia Tech Intellectual Properties, Inc.
    Inventors: Mohamed Hassan Abouelella Ahmed, Fred C. Lee, Qiang Li