Patents by Inventor Swamendu Bikas Kar

Swamendu Bikas Kar 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).

  • Process for preparing conducting or semi-conducting polymer with high piezo-sensitivity
    Patent number: 6984348
    Abstract: The present invention provides a process for preparation of conducting/semi-conducting polymers having high piezosensitivity, which have a large number of application in electro-mechanical sensors, tactile sensors for robotics, touch sensitive screens and the like. The present invention provides a process for preparation of a conducting/semi-conducting polymer which has very high piezosensitivity and which can be easily made at low temperature and used at low electric fields.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: January 10, 2006
    Assignee: Council of Scientific and Industrial Research
    Inventors: Radhakrishnan Subramaniam, Swamendu Bikas Kar