Patents by Inventor Lothar Frey

Lothar Frey 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: 9337467
    Abstract: An electrical bypass element, suitable for bypassing defective storage cells in energy storage devices includes two electrical conductors between which is formed a layer sequence with at least one electrical insulation layer and one or more reactive layer stacks, in which an exothermic reaction can be triggered. The reactive layer stacks and the insulation layer are matched to one another such that the insulation layer disintegrates as a result of the thermal energy released during the exothermic reaction and an electrical connection is produced between the electrical conductors. The electrical bypass element can be actively triggered even before the ultimate failure of a storage cell so that higher power losses in the energy storage device can be avoided.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: May 10, 2016
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Joachim vom Dorp, Tobias Erlbacher, Lothar Frey
  • Publication number: 20080283973
    Abstract: An integrated circuit including a dielectric layer and a method for producing an integrated circuit. In one embodiment, a dielectric layer is deposited in a process atmosphere. The process atmosphere includes a first starting component at a first point in time, a second starting component at a second point in time and a third starting component at a third point in time. The third starting component includes a halogen.
    Type: Application
    Filed: April 17, 2008
    Publication date: November 20, 2008
    Applicant: QIMONDA AG
    Inventors: Lars Oberbeck, Jonas Sundqvist, Lothar Frey, Alejandro Avellan, Stefan Kudelka