Patents by Inventor Judith Lloyd

Judith Lloyd 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).

  • Quantitative determination of atmospheric hydroperoxyl radical
    Patent number: 7285243
    Abstract: A method for the quantitative determination of atmospheric hydroperoxyl radical comprising: (a) contacting a liquid phase atmospheric sample with a chemiluminescent compound which luminesces on contact with hydroperoxyl radical; (b) determining luminescence intensity from the liquid phase atmospheric sample; and (c) comparing said luminescence intensity from the liquid phase atmospheric sample to a standard luminescence intensity for hydroperoxyl radical. An apparatus for automating the method is also included.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: October 23, 2007
    Assignee: Brookhaven Science Associates, LLC
    Inventors: Stephen R. Springston, Judith Lloyd, Jun Zheng
  • Quantitative determination of atmospheric hydroperoxyl radical
    Publication number: 20060046302
    Abstract: A method for the quantitative determination of atmospheric hydroperoxyl radical comprising: (a) contacting a liquid phase atmospheric sample with a chemiluminescent compound which luminesces on contact with hydroperoxyl radical; (b) determining luminescence intensity from the liquid phase atmospheric sample; and (c) comparing said luminescence intensity from the liquid phase atmospheric sample to a standard luminescence intensity for hydroperoxyl radical. An apparatus for automating the method is also included.
    Type: Application
    Filed: August 30, 2004
    Publication date: March 2, 2006
    Inventors: Stephen Springston, Judith Lloyd, Jun Zheng