Patents by Inventor Ralf Lorenz

Ralf Lorenz 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: 7995351
    Abstract: The invention relates to a printed board which comprises an inlay and on whose one face electrical components are provided and on whose other face at least one single cooling element for cooling the components is mounted. A component to be cooled, the inlay and the cooling element are aligned with each other. The components are SMD components of, e.g., a high-power output stage circuit with heat emissions of up to 10 to 15 watt. In order to cool the structure, the heat produced in a heating zone between the pins of a component to be cooled is guided to the inlay which is dimensioned in such a manner that it extends farther than below the pins of the component to be cooled.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: August 9, 2011
    Assignee: Gigaset Communications GmbH
    Inventors: Georg Busch, Volker Detering, Ludger Hinken, Ralf Lorenz
  • Publication number: 20090052146
    Abstract: The invention relates to a printed board which comprises an inlay and on whose one face electrical components are provided and on whose other face at least one single cooling element for cooling the components is mounted. A component to be cooled, the inlay and the cooling element are aligned with each other. The components are SMD components of, e.g., a high-power output stage circuit with heat emissions of up to 10 to 15 watt. In order to cool the structure, the heat produced in a heating zone between the pins of a component to be cooled is guided to the inlay which is dimensioned in such a manner that it extends farther than below the pins of the component to be cooled.
    Type: Application
    Filed: July 5, 2006
    Publication date: February 26, 2009
    Inventors: Georg Busch, Volker Detering, Ludger Hinken, Ralf Lorenz