Patents by Inventor Fiona E. Narayanan

Fiona E. Narayanan 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).

  • Plastic particle detector for detection of biological aerosol and other fluorescent materials
    Patent number: 9500591
    Abstract: A plastic particle detector for detecting biological and other fluorescent materials is disclosed. The detector detects the fluorescence and scattering signals from these materials using deep UV excitation. The detector is fabricated using plastic materials and exploits the properties of lower manufacturing costs, lower materials costs, light weight, ruggedness and assembly ease offered by plastics, while eliminating stray fluorescence signals ordinarily generated by plastic materials.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: November 22, 2016
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Aime P. Goad, David W. Sickenberger, Fiona E. Narayanan, Richard J. Kreis, Lester D. Strauch, III, Gary K. Kilper, Jerry B. Cabalo, Harold S. Wylie, Anna Wong