Patents by Inventor Susanne T. Young

Susanne T. Young 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).

  • Luminescent indicator dye and optical sensor
    Patent number: 8097725
    Abstract: The present invention relates to a chemical compound that has applications as a luminescent indicator dye, and to an optical sensor, typically employed for determination of near-neutral pH values of aqueous samples. The optical sensor has particular application in the pH determination of body liquids such as, for example, blood, plasma and serum.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: January 17, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Huarui He, Mark A. Mortellaro, Susanne T. Young