Patents by Inventor Daniel Cheong

Daniel Cheong 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).

  • Sample preparation method
    Publication number: 20070018091
    Abstract: The present invention provides a method of sample preparation for use in obtaining elemental isotope ratios of a material by accelerator mass spectrometry. The method comprises forming the material into a sample without any substantial chemical alteration of the material. The invention also provides a sample for use in obtaining elemental isotope ratios of a material.
    Type: Application
    Filed: July 15, 2005
    Publication date: January 25, 2007
    Applicant: Xceleron Limited
    Inventors: Ronald Garner, June Garner, Daniel Cheong