Patents by Inventor Eugene R. Koehl

Eugene R. Koehl 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: 10106903
    Abstract: An anode assembly is provided having a pair of channels; anodes in slidable communication with the channels; conduit to direct carrier gas to the anode; and conduit to remove reaction gas from the anode. Also provided is a method for continuously feeding anodes into a electrolytic bath, the method having the steps of stacking the anodes such that all of the anodes reside in the same plane and wherein the stack includes a bottom anode; contacting the bottom anode with the electrolytic bath for a time and at a current sufficient to cause the bottom anode to be consumed during an electrolytic process; using gravity to replace the bottom anode with other anodes defining the stack.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: October 23, 2018
    Assignee: UCHICAGO ARGONNE, LLC
    Inventors: Perry N. Motsegood, James L. Willit, Mark A. Williamson, Stanley G. Wiedmeyer, Eugene R. Koehl
  • Publication number: 20170260635
    Abstract: An anode assembly is provided having a pair of channels; anodes in slidable communication with the channels; conduit to direct carrier gas to the anode; and conduit to remove reaction gas from the anode. Also provided is a method for continuously feeding anodes into a electrolytic bath, the method having the steps of stacking the anodes such that all of the anodes reside in the same plane and wherein the stack includes a bottom anode; contacting the bottom anode with the electrolytic bath for a time and at a current sufficient to cause the bottom anode to be consumed during an electrolytic process; using gravity to replace the bottom anode with other anodes defining the stack.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: Perry N. Motsegood, James L. Willit, Mark A. Williamson, Stanley G. Wiedmeyer, Eugene R. Koehl
  • Patent number: 9086487
    Abstract: A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection, which can be utilized to determine the size and strength of a radiation source.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: July 21, 2015
    Assignee: UChicago Argonne, LLC
    Inventors: Nachappa Gopalsami, Alexander Heifetz, Hual-Te Chien, Shaolin Liao, Eugene R. Koehl, Apostolos C. Raptis
  • Patent number: 8941061
    Abstract: A compressive scanning approach for millimeter wave imaging and sensing. A Hadamard mask is positioned to receive millimeter waves from an object to be imaged. A subset of the full set of Hadamard acquisitions is sampled. The subset is used to reconstruct an image representing the object.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: January 27, 2015
    Assignee: UChicago Argonne, LLC
    Inventors: Nachappa Gopalsami, Shaolin Liao, Thomas W. Elmer, Eugene R. Koehl, Alexander Heifetz, Apostolos C. Raptis
  • Patent number: 8882973
    Abstract: Embodiments include a cathode power distribution system and/or method of using the same for power distribution. The cathode power distribution system includes a plurality of cathode assemblies. Each cathode assembly of the plurality of cathode assemblies includes a plurality of cathode rods. The system also includes a plurality of bus bars configured to distribute current to each of the plurality of cathode assemblies. The plurality of bus bars include a first bus bar configured to distribute the current to first ends of the plurality of cathode assemblies and a second bus bar configured to distribute the current to second ends of the plurality of cathode assemblies.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: November 11, 2014
    Assignee: GE-Hitachi Nuclear Energy Americas LLC
    Inventors: Mark A. Williamson, Stanley G. Wiedmeyer, Eugene R. Koehl, James L. Bailey, James L. Willit, Laurel A. Barnes, Robert J. Blaskovitz
  • Patent number: 8636892
    Abstract: Power distribution systems are useable in electrolytic reduction systems and include several cathode and anode assembly electrical contacts that permit flexible modular assembly numbers and placement in standardized connection configurations. Electrical contacts may be arranged at any position where assembly contact is desired. Electrical power may be provided via power cables attached to seating assemblies of the electrical contacts. Cathode and anode assembly electrical contacts may provide electrical power at any desired levels. Pairs of anode and cathode assembly electrical contacts may provide equal and opposite electrical power; different cathode assembly electrical contacts may provide different levels of electrical power to a same or different modular cathode assembly.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: January 28, 2014
    Assignee: GE-Hitachi Nuclear Energy Americas LLC
    Inventors: Eugene R. Koehl, Laurel A. Barnes, Stanley G. Wiedmeyer, Mark A. Williamson, James L. Willit
  • Publication number: 20130257646
    Abstract: A compressive scanning approach for millimeter wave imaging and sensing. A Hadamard mask is position to receive millimeter waves from an object to be imaged. A subset of the full set of Hadamard acquisitions is sampled. The subset is used to reconstruct an image representing the object.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 3, 2013
    Inventors: Nachappa GOPALSAMI, Shaolin Liao, Thomas W. Elmer, Eugene R. Koehl, Alexander Heifetz, Apostolos C. Raptis
  • Publication number: 20130161198
    Abstract: Embodiments include a cathode power distribution system and/or method of using the same for power distribution. The cathode power distribution system includes a plurality of cathode assemblies. Each cathode assembly of the plurality of cathode assemblies includes a plurality of cathode rods. The system also includes a plurality of bus bars configured to distribute current to each of the plurality of cathode assemblies. The plurality of bus bars include a first bus bar configured to distribute the current to first ends of the plurality of cathode assemblies and a second bus bar configured to distribute the current to second ends of the plurality of cathode assemblies.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 27, 2013
    Applicant: GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
    Inventors: Mark A. Williamson, Stanley G. Wiedmeyer, Eugene R. Koehl, James L. Bailey, James L. Willit, Laurel A. Barnes, Robert J. Blaskovitz
  • Publication number: 20120242544
    Abstract: A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection, which can be utilized to determine the size and strength of a radiation source.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 27, 2012
    Inventors: Nachappa Gopalsami, Alexander Heifetz, Hual-Te Chien, Shaolin Liao, Eugene R. Koehl, Apostolos C. Raptis
  • Publication number: 20120160703
    Abstract: Power distribution systems are useable in electrolytic reduction systems and include several cathode and anode assembly electrical contacts that permit flexible modular assembly numbers and placement in standardized connection configurations. Electrical contacts may be arranged at any position where assembly contact is desired. Electrical power may be provided via power cables attached to seating assemblies of the electrical contacts. Cathode and anode assembly electrical contacts may provide electrical power at any desired levels. Pairs of anode and cathode assembly electrical contacts may provide equal and opposite electrical power; different cathode assembly electrical contacts may provide different levels of electrical power to a same or different modular cathode assembly.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 28, 2012
    Applicant: GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
    Inventors: Eugene R. Koehl, Laurel A. Barnes, Stanley G. Wiedmeyer, Mark A. Williamson, James L. Willit