Patents by Inventor David Joseph Kissick

David Joseph Kissick 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: 10162942
    Abstract: A method and apparatus for photon, ion or particle counting described that provides seven orders of magnitude of linear dynamic range (LDR) for a single detector. By explicitly considering the log-normal probability distribution in voltage transients as a function of the number of photons, ions or particles present, the binomial distribution of observed counts for a given threshold, the mean number of photons, ions or particles can be determined well beyond the conventional limit.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: December 25, 2018
    Assignee: Purdue Research Foundation
    Inventors: Garth Jason Simpson, Ryan Douglas Muir, David Joseph Kissick
  • Publication number: 20180068090
    Abstract: A method and apparatus for photon, ion or particle counting described that provides seven orders of magnitude of linear dynamic range (LDR) for a single detector. By explicitly considering the log-normal probability distribution in voltage transients as a function of the number of photons, ions or particles present, the binomial distribution of observed counts for a given threshold, the mean number of photons, ions or particles can be determined well beyond the conventional limit.
    Type: Application
    Filed: September 12, 2017
    Publication date: March 8, 2018
    Inventors: Garth Jason Simpson, Ryan Douglas Muir, David Joseph Kissick
  • Patent number: 9767258
    Abstract: A method and apparatus for photon, ion or particle counting described that provides seven orders of magnitude of linear dynamic range (LDR) for a single detector. By explicitly considering the log-normal probability distribution in voltage transients as a function of the number of photons, ions or particles present, the binomial distribution of observed counts for a given threshold, the mean number of photons, ions or particles can be determined well beyond the conventional limit.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: September 19, 2017
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Garth J. Simpson, David Joseph Kissick, Ryan Muir