Patents Assigned to OxySense, Inc.
  • Device and method for non-invasive oxygen sensing of sealed packages
    Publication number: 20070243618
    Abstract: The present invention provides a system, method and composition for detecting exposure of the contents of a container to one or more gases using a gas sensitive package sensor. The gas sensitive package sensor includes a ruthenium-based luminescence indicator composition having a ruthenium-based luminescence compound having one or more optical properties dispersed within a gas permeable polymer matrix. Exposure to one or more gases modifies the one or more optical properties of the ruthenium-based luminescence compound.
    Type: Application
    Filed: April 11, 2006
    Publication date: October 18, 2007
    Applicant: OxySense, Inc.
    Inventors: David Wayne Hatchett, Byron Lee Bennett, Devinder Pal Singh Saini