Patents by Inventor Eric Mikael Tötterman

Eric Mikael Tötterman 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).

  • Bidirectional buck-boost converter
    Patent number: 8513928
    Abstract: A bidirectional buck-boost DC-DC converter is particularly well suited for applications where multiple bidirectional buck-boost DC-DC converters are connected in parallel to a common battery. Multiple bidirectional DC-DC converters, as disclosed, may be connected in parallel to a common battery and, at least in boost mode, substantially no current circulates between the parallel connected bidirectional DC-DC converters.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: August 20, 2013
    Assignee: Eaton Corporation
    Inventors: Eric Mikael Tötterman, Esa Kai Paatero
  • BIDIRECTIONAL BUCK-BOOST CONVERTER
    Publication number: 20120169126
    Abstract: A bidirectional buck-boost DC-DC converter is particularly well suited for applications where multiple bidirectional buck-boost DC-DC converters are connected in parallel to a common battery. Multiple bidirectional DC-DC converters, as disclosed, may be connected in parallel to a common battery and, at least in boost mode, substantially no current circulates between the parallel connected bidirectional DC-DC converters.
    Type: Application
    Filed: January 5, 2011
    Publication date: July 5, 2012
    Applicant: EATON CORPORATION
    Inventors: Eric Mikael Tötterman, Esa Kai Paatero