Patents by Inventor Lars-Å Lejon

Lars-Å Lejon 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 for Measuring Breath Temperature in Breath Alcohol Testing
    Publication number: 20110060236
    Abstract: In a method for determining ethanol concentration by exhalation tests there is obtained an additional feature in indirect measuring of the temperature of the exhalation air by making an IR measurement at a wave length with a high absorption of water molecules.
    Type: Application
    Filed: March 7, 2007
    Publication date: March 10, 2011
    Applicant: NANOPULS AB
    Inventors: Hans-Olov Moberg, Lars-Å Lejon