Patents Assigned to Access Sensor Technologies LLC
  • Sampling device for exposure measurement of particles and gases
    Patent number: 11474005
    Abstract: A portable sampling device includes a sampling housing at least partially enclosing an inner chamber; at least one pumping element disposed within the inner chamber and configured to facilitate airflow through the device; and at least one gas sensor disposed within the inner chamber and configured to detect and/or characterize one or more gases in the airflow.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 18, 2022
    Assignees: Colorado State University Research Foundation, Access Sensor Technologies LLC
    Inventors: John Volckens, Daniel D. Miller-Lionberg, Josephine Hofstetter, Casey William Quinn, Ellison Carter, David Leith