Patents by Inventor James Richard Trigger

James Richard Trigger 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: 10591557
    Abstract: Provided is an apparatus and method comprising, an airlock chamber; a cryogenic chamber; an equilibrator positioned between the airlock chamber and the cryogenic chamber that is configured to allow for the passage of a sample along to the cryogenic chamber; and a cooling unit that is thermally coupled to the equilibrator. Collectively, the airlock chamber, equilibrator, and the cryogenic chamber define a travel path. A machine-readable medium, comprising instructions which when executed by a controller causes a sample to be cooled, is also provided.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: March 17, 2020
    Assignee: General Electric Company
    Inventors: Andrew Michael Leach, James Richard Trigger, John Arthur Urbahn
  • Patent number: 10481222
    Abstract: A cooling system is provided. The cooling system is associated with a dynamic nuclear polarization system and configured to cool a sample to a temperature suitable for dynamic nuclear polarization to be carried out on the sample while the sample is in the cooling system. The cooling system includes a cryogenic chamber that includes a cryogenic fluid. The cooling system also includes a removable sample sleeve insertable within a portion of the cryogenic chamber. The removable sample sleeve is configured to define a sample path for the sample within the cryogenic chamber that is isolated from other parts of the cooling system.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: November 19, 2019
    Assignee: General Electric Company
    Inventors: Ernst Wolfgang Stautner, Jan Henrik Ardenkjaer-Larsen, Patrick L. Padgett, Jonathan Alan Murray, Rui Chen, James Richard Trigger, Arnaud Comment, Albert Po-Fu Chen
  • Publication number: 20190025387
    Abstract: A cooling system is provided. The cooling system is associated with a dynamic nuclear polarization system and configured to cool a sample to a temperature suitable for dynamic nuclear polarization to be carried out on the sample while the sample is in the cooling system. The cooling system includes a cryogenic chamber that includes a cryogenic fluid. The cooling system also includes a removable sample sleeve insertable within a portion of the cryogenic chamber. The removable sample sleeve is configured to define a sample path for the sample within the cryogenic chamber that is isolated from other parts of the cooling system.
    Type: Application
    Filed: July 24, 2017
    Publication date: January 24, 2019
    Inventors: Ernst Wolfang Stautner, Jan Henrik Ardenkjaer-Larsen, Patrick L. Padgett, Jonathan Alan Murray, Rui Chen, James Richard Trigger, Arnaud Comment, Albert Po-Fu Chen
  • Publication number: 20100251732
    Abstract: Provided is an apparatus and method for introducing a sample into a cryogenic system comprising, an airlock chamber, a sample path having a first end connected to the airlock chamber and a second end connected to a cryogenic helium bath, an equilibrator, inserted into the sample path and positioned between the airlock and the cryogenic bath and which allows for passage of a sample to the cryogenic helium bath, and a cooling unit to coupled to the equilibration to control the temperature of the equilibrator. A machine-readable medium, comprising instructions which when executed by a controller causes a sample to be positioned within the cryogenic system, is also provided.
    Type: Application
    Filed: April 6, 2009
    Publication date: October 7, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Andrew Michael Leach, James Richard Trigger, John Arthur Urbahn