Patents by Inventor Dario Meraviglia

Dario Meraviglia 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: 10141860
    Abstract: A converter with a DC link for converting an input voltage into an alternating voltage with a pre-determined amplitude and frequency for driving a single or multiple-phase load may include a number of modules which are stackable over one another. Each module may have a ceramic cooling body with a receiving surface on which electronic components of one phase are mounted, wherein the ceramic cooling body has channel(s) in the region of the receiving surface for carrying a coolant during the operation of the converter The converter may include a DC link capacitor and input-side and output-side power connections arranged on a first carrier having a arranged perpendicular to the receiving surface. The converter may also include a control unit for driving the electronic components of the phase, the control unit being arranged on a second carrier having a main plane arranged perpendicularly to the plane of the receiving surface.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: November 27, 2018
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Ludwig Kraus, Dario Meraviglia, Gopal Mondal, Matthias Neumeister
  • Publication number: 20170237358
    Abstract: A converter with a DC link for converting an input voltage into an alternating voltage with a pre-determined amplitude and frequency for driving a single or multiple-phase load may include a number of modules which are stackable over one another. Each module may have a ceramic cooling body with a receiving surface on which electronic components of one phase are mounted, wherein the ceramic cooling body has channel(s) in the region of the receiving surface for carrying a coolant during the operation of the converter The converter may include a DC link capacitor and input-side and output-side power connections arranged on a first carrier having a arranged perpendicular to the receiving surface. The converter may also include a control unit for driving the electronic components of the phase, the control unit being arranged on a second carrier having a main plane arranged perpendicularly to the plane of the receiving surface.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 17, 2017
    Applicant: Siemens Aktiengesellschaft
    Inventors: Ludwig Kraus, Dario Meraviglia, Gopal Mondal, Matthias Neumeister