Patents by Inventor Marcus Jung

Marcus Jung 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).

  • Piezoelectric injector for fuel cell
    Patent number: 9911994
    Abstract: A fuel supply system for a fuel cell is described. One embodiment of the fuel supply system includes a fuel supply vessel; a fuel spending line in fluid communication with the fuel supply vessel and the fuel cell; a piezoelectric injector in fluid communication with the fuel spending line; and a pressure sensor connected to the fuel spending line and positioned between the fuel supply vessel and the fuel cell. A method for controlling the pressure to a fuel cell is also described.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: March 6, 2018
    Assignee: GM Global Technology Operations LLC
    Inventors: Ralph Hobmeyr, Björn Zörner, Marcus Jung
  • Liquid tank with combined liquid filling and liquid extraction conduit
    Patent number: 8955338
    Abstract: A cryogenic fluid storage tank having a first conduit adapted for filling and extracting a cryogenic liquid from the tank and a second conduit adapted for filling and extracting a gas from the tank is disclosed, wherein heat originating from inlet and outlet conduits transferred to the tank is minimized.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: February 17, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Marcus Jung, Rainer Immel
  • PIEZOELECTRIC INJECTOR FOR FUEL CELL
    Publication number: 20120301807
    Abstract: A fuel supply system for a fuel cell is described. One embodiment of the fuel supply system includes a fuel supply vessel; a fuel spending line in fluid communication with the fuel supply vessel and the fuel cell; a piezoelectric injector in fluid communication with the fuel spending line; and a pressure sensor connected to the fuel spending line and positioned between the fuel supply vessel and the fuel cell. A method for controlling the pressure to a fuel cell is also described.
    Type: Application
    Filed: May 26, 2011
    Publication date: November 29, 2012
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Ralph Hobmeyr, Björn Zörner, Marcus Jung
  • LIQUID TANK WITH COMBINED LIQUID FILLING AND LIQUID EXTRACTION CONDUIT
    Publication number: 20080141684
    Abstract: A cryogenic fluid storage tank having a first conduit adapted for filling and extracting a cryogenic liquid from the tank and a second conduit adapted for filling and extracting a gas from the tank is disclosed, wherein heat originating from inlet and outlet conduits transferred to the tank is minimized.
    Type: Application
    Filed: December 18, 2006
    Publication date: June 19, 2008
    Applicant: GM Global Technology Operations, Inc.
    Inventors: Marcus Jung, Rainer Immel