Patents by Inventor Liza Hart

Liza Hart 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: 8039812
    Abstract: A method and device that provides independent temperature control of x-ray detector crystals, either singly or in small groups. In addition to a thermal control network for the crystals, electronic devices are associated with each detector crystal and are independently cooled using Peltier devices so that lifetime and reliability are maximized. In most operating environments the ambient temperature is less than the operating temperature of the detector crystals. In these situations, the heat removed from the electronics can be used to heat the detector crystals, resulting in efficient operation.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: October 18, 2011
    Assignee: SureScan Corporation
    Inventors: Michael Crocker, Liza Hart, Eric Johnson, Gerald Kiballa
  • Publication number: 20110248177
    Abstract: A method and device that provides independent temperature control of x-ray detector crystals, either singly or in small groups. In addition to a thermal control network for the crystals, electronic devices are associated with each detector crystal and are independently cooled using Peltier devices so that lifetime and reliability are maximized. In most operating environments the ambient temperature is less than the operating temperature of the detector crystals. In these situations, the heat removed from the electronics can be used to heat the detector crystals, resulting in efficient operation.
    Type: Application
    Filed: April 13, 2010
    Publication date: October 13, 2011
    Inventors: Michael Crocker, Liza Hart, Eric Johnson, Gerald Kiballa