Patents by Inventor Christian Pfleiderer

Christian Pfleiderer 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).

  • CRYOGEN-FREE COOLING APPARATUS
    Publication number: 20230042894
    Abstract: The disclosure relates to a cryogen-free cooling apparatus for cooling a sample, comprising a vacuum chamber, a first cooling device which is configured to generate a first temperature in the vacuum chamber to provide a main thermal bath, a second cooling device, which is in connection with a sample stage on which a sample is to be arranged, wherein the second cooling device is a solid state cooler which is configured to provide a second temperature to the sample stage, and wherein the second temperature is different from the first temperature, and a sample loading device which is configured to change the sample while operating the first cooling device and the second cooling device, wherein the sample stage is held in the vacuum chamber by a plurality of first fibers of low thermal conductivity such that the sample stage is thermally decoupled from the main thermal bath.
    Type: Application
    Filed: September 23, 2022
    Publication date: February 9, 2023
    Applicant: kiutra GmbH
    Inventors: Alexander Regnat, Jan Spallek, Christopher Duvinage, Christian Pfleiderer
  • Cryogen-free cooling apparatus
    Patent number: 11486611
    Abstract: The disclosure relates to a cryogen-free cooling apparatus for cooling a sample, comprising a vacuum chamber, a first cooling device which is configured to generate a first temperature in the vacuum chamber to provide a main thermal bath, a second cooling device, which is in connection with a sample stage on which a sample is to be arranged, wherein the second cooling device is a solid state cooler which is configured to provide a second temperature to the sample stage, and wherein the second temperature is different from the first temperature, and a sample loading device which is configured to change the sample while operating the first cooling device and the second cooling device, wherein the sample stage is held in the vacuum chamber by a plurality of first fibers of low thermal conductivity such that the sample stage is thermally decoupled from the main thermal bath.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: November 1, 2022
    Assignee: kiutra GmbH
    Inventors: Alexander Regnat, Jan Spallek, Christopher Duvinage, Christian Pfleiderer
  • Cryogen-Free Cooling Apparatus
    Publication number: 20180320936
    Abstract: The disclosure relates to a cryogen-free cooling apparatus for cooling a sample, comprising a vacuum chamber, a first cooling device which is configured to generate a first temperature in the vacuum chamber to provide a main thermal bath, a second cooling device, which is in connection with a sample stage on which a sample is to be arranged, wherein the second cooling device is a solid state cooler which is configured to provide a second temperature to the sample stage, and wherein the second temperature is different from the first temperature, and a sample loading device which is configured to change the sample while operating the first cooling device and the second cooling device, wherein the sample stage is held in the vacuum chamber by a plurality of first fibers of low thermal conductivity such that the sample stage is thermally decoupled from the main thermal bath.
    Type: Application
    Filed: October 26, 2016
    Publication date: November 8, 2018
    Inventors: Alexander Regnat, Jan Spallek, Christopher Duvinage, Christian Pfleiderer