Patents by Inventor Matthew K. Fisher

Matthew K. Fisher 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: 8748846
    Abstract: A method for identifying a presence of a nitro (NO)-bearing compound suspected of being included in a sample includes photodissociating a sample into one or more fragments that include a NO molecule, where the NO molecule has an electron in a first-vibrational excited state of an electronic ground state. Laser-induced fluorescence (LIF) is applied including directing UV light from a UV laser source at the sample to induce fluorescent light. An emission wavelength of 270 nm to 274 nm from fluorescent light received is used to identify a presence of the NO-bearing compound in the sample.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: June 10, 2014
    Assignee: Lockheed Martin Corporation
    Inventors: Matthew Comstock, Matthew K. Fisher, Daniel E. Woody
  • Publication number: 20120145925
    Abstract: A method for identifying a presence of a nitro (NO)-bearing compound suspected of being included in a sample includes photodissociating a sample into one or more fragments that include a NO molecule, where the NO molecule has an electron in a first-vibrational excited state of an electronic ground state. Laser-induced fluorescence (LIF) is applied including directing UV light from a UV laser source at the sample to induce fluorescent light. An emission wavelength of 270 nm to 274 nm from fluorescent light received is used to identify a presence of the NO-bearing compound in the sample.
    Type: Application
    Filed: December 7, 2011
    Publication date: June 14, 2012
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventors: Matthew Comstock, Matthew K. Fisher, Daniel E. Woody