Patents by Inventor Amarnath Sen

Amarnath Sen 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).

  • Sensor composition for acetone detection in breath
    Patent number: 9470675
    Abstract: The present invention provides a composition for acetone detection and a process of preparation thereof. The composition comprises ?-ferric oxide (?-Fe2O3), antimony (Sb) salt, and platinum (Pt). The sensor fabricated using the said composition is selective to low concentration of breath acetone, the biomarker of diabetes, in presence of high amount of moisture normally present in breath. Such semiconductor sensors for diabetes monitoring are inexpensive, rugged, patient-friendly and on the top, non-invasive.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: October 18, 2016
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Amarnath Sen, Subhasis Rana
  • A SENSOR COMPOSITION FOR ACETONE DETECTION IN BREATH
    Publication number: 20150301020
    Abstract: The present invention provides a composition for acetone detection and a process of preparation thereof. The composition comprises ?-ferric oxide (?-Fe2O3), antimony (Sb) salt, and platinum (Pt). The sensor fabricated using the said composition is selective to low concentration of breath acetone, the biomarker of diabetes, in presence of high amount of moisture normally present in breath. Such semiconductor sensors for diabetes monitoring are inexpensive, rugged, patient-friendly and on the top, non-invasive.
    Type: Application
    Filed: March 4, 2013
    Publication date: October 22, 2015
    Applicant: Council of Scientific & Industrial Reasearch
    Inventors: Amarnath Sen, Subhasis Rana