Patents by Inventor Michael Loken

Michael Loken 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: 8780557
    Abstract: A power electronics inverter includes a housing which forms a cold plate with coolant passages. The housing encloses an insulated gate bipolar transistor (IGBT), and a DC Link capacitor. The capacitor comprises a bus-bar which exits from a bottom side of the capacitor, and the bus-bar is positioned adjacent to the cold plate. The cold plate forms a cooling passage which underlies the IGBT and the capacitor bus-bar. Thermally conductive gap pads are located between the capacitor bus-bar and the cold plate.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: July 15, 2014
    Assignee: Deere & Company
    Inventors: Jeffrey Scott Duppong, David Michael Loken, Erich Joel Drees
  • Publication number: 20120206950
    Abstract: A power electronics inverter includes a housing which forms a cold plate with coolant passages. The housing encloses an insulated gate bipolar transistor (IGBT), and a DC Link capacitor. The capacitor comprises a bus-bar which exits from a bottom side of the capacitor, and the bus-bar is positioned adjacent to the cold plate. The cold plate forms a cooling passage which underlies the IGBT and the capacitor bus-bar. Thermally conductive gap pads are located between the capacitor bus-bar and the cold plate.
    Type: Application
    Filed: February 11, 2011
    Publication date: August 16, 2012
    Inventors: Jeffrey Scott Duppong, David Michael Loken, Erich Joel Drees
  • Publication number: 20070020670
    Abstract: The present invention provides improved methods for detection of minimal disease. More specifically, the invention provides methods for combining cell sorting with clonality profiling to effectively lower sensitivity limits for disease detection and to provide independent confirmation of the tumor detection without the need for patient specific assay designs.
    Type: Application
    Filed: July 7, 2006
    Publication date: January 25, 2007
    Applicant: HematoLogics, Inc.
    Inventors: Michael Loken, Barbara Zehentner-Wilkinson
  • Publication number: 20060263833
    Abstract: A system, method, and article for diagnosing a test set of biological cells. For example, in one embodiment a normal set of cells is characterized using flow cytometry. A centroid and radius are defined for a set of clusters in an n-dimensional space corresponding to a normal maturation for a cell lineage in the normal set of cells. A test set of cells is characterized using flow cytometry and the characterization is compared to the set of clusters.
    Type: Application
    Filed: February 17, 2006
    Publication date: November 23, 2006
    Applicant: HematoLogics, Inc.
    Inventors: Michael Loken, Sanjaya Joshi
  • Publication number: 20060263834
    Abstract: The invention provides methods for determining multi-drug resistance activity of a tumor cell that is present in a heterogeneous mixture of normal cells. The present invention relates particularly to improved quantitative methods for characterizing multi-drug resistance of selected populations of cells, including hematopoietic cell populations containing malignant cells. More specifically, the invention provides flow immunocytometric methods for determining whether malignant hematopoietic cells are resistant to a chemotherapeutic drug and for identifying agents that inhibit multi-drug resistance activity in the malignant cells.
    Type: Application
    Filed: February 24, 2006
    Publication date: November 23, 2006
    Applicant: HematoLogics, Inc.
    Inventor: Michael Loken
  • Patent number: 7126143
    Abstract: A method for generating extreme ultraviolet radiation and soft x-ray radiation with a gas discharge operated on the left branch of the Paschen curve, in particular, for EUV lithography, wherein a discharge chamber (10) of a predetermined gas pressure and two electrodes (11, 12) are used, wherein the electrodes have an opening (14, 15), respectively, positioned on the same symmetry axis (13) and, in the course of a voltage increase (16) upon reaching a predetermined ignition voltage (Uz), generate a plasma (17) located in the area between their openings (14, 15), which plasma is a source of the radiation (17?) to be generated, wherein an ignition of the plasma (17) is realized by affecting the gas pressure and/or by triggering, and wherein, with the ignition of the plasma (17), an energy storage device supplies by means of the electrodes (11, 12) stored energy into the plasma (17), characterized in that the ignition of the plasma (17) is realized by using a predetermined ignition delay (18).
    Type: Grant
    Filed: March 23, 2002
    Date of Patent: October 24, 2006
    Assignees: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., Philips Corporate Intellectual Property GmbH, Koninklijke Philips Electronics N.V.
    Inventors: Jürgen Klein, Willi Neff, Stefan Seiwart, Klaus Bergmann, Joseph Pankert, Michael Löken
  • Publication number: 20060234275
    Abstract: The present invention provides improved methods for collecting cells for subsequent analysis. More specifically, the invention provides methods for collecting purified cell samples from a flow cytometer onto a solid support on which cell lysis occurs and genetic material is immobilized.
    Type: Application
    Filed: March 28, 2006
    Publication date: October 19, 2006
    Applicant: HematoLogics, Inc.
    Inventor: Michael Loken
  • Publication number: 20050233362
    Abstract: The present invention provides improved methods for collecting cells for subsequent analysis. More specifically, the invention provides methods for collecting purified cell samples from a flow cytometer onto a solid support on which cell lysis occurs and genetic material is immobilized.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 20, 2005
    Applicant: HematoLogics, Inc.
    Inventor: Michael Loken
  • Publication number: 20040183037
    Abstract: A method for generating extreme ultraviolet radiation and soft x-ray radiation with a gas discharge operated on the left branch of the Paschen curve, in particular, for EUV lithography,
    Type: Application
    Filed: March 26, 2004
    Publication date: September 23, 2004
    Inventors: Jurgen Klein, Willi Neff, Stefan Seiwert, Klaus Bergmann, Joseph Pankert, Michael Loken