Patents by Inventor Marco Barbetta

Marco Barbetta 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).

  • METHOD AND APPARATUS FOR DETECTING BREATH ALCOHOL CONCENTRATION BASED ON ACOUSTIC BREATH SAMPLER
    Publication number: 20160054297
    Abstract: An apparatus for detecting gaseous components in a breath, including a breath channel for receiving breath, a gas sensor and a flow sampler made with a vortex whistle flow-meter. Measuring the volume passed through the breath channel, and recovering the gaseous component concentration from the gas sensor reading and from the sampler reading.
    Type: Application
    Filed: September 17, 2015
    Publication date: February 25, 2016
    Inventors: Marco Barbetta, Fabio Penzo