Patents by Inventor Rajoshi BISWAS

Rajoshi BISWAS 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 TO MEASURE, AID AND CORRECT THE USE OF INHALERS
    Publication number: 20160144141
    Abstract: A detachable cap for measuring usage of an inhaler includes a hollow receiving portion adapted to removably receive the inhaler. A vent is formed in a roof portion of the cap to allow airflow through the cap to the inhaler. An extension portion is provided for containing electronic components, including an electronic circuit provided in the extension portion, the electronic circuit including a controller coupled to a storage device and a power source. A pressure sensor is provided adjacent to the vent, the pressure sensor communicatively coupled to the controller and adapted to detect an air pressure within the cap. The controller is programmed to calculate an air flow rate through the cap based on the detected air pressure and to store the calculated air flow rate in the storage device.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 26, 2016
    Inventors: Rajoshi BISWAS, Gaurav P. PATEL, Ashutosh SABHARWAL