Patents by Inventor Vibha Tomar

Vibha Tomar 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).

  • Soil moisture sensor
    Patent number: 9804113
    Abstract: A soil moisture sensor includes a capacitive probe configured to be inserted into soil, a series RLC circuit electrically coupled to the capacitive probe, a microcontroller configured to determine the capacitance value of the soil and determine the moisture content of the soil from the capacitance value of the soil.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: October 31, 2017
    Assignee: Fiskars Oyj Abp
    Inventors: Hari Hara Kumaran, Vibha Tomar
  • SOIL MOISTURE SENSOR
    Publication number: 20150330932
    Abstract: A soil moisture sensor includes a capacitive probe configured to be inserted into soil, a series RLC circuit electrically coupled to the capacitive probe, a microcontroller configured to determine the capacitance value of the soil and determine the moisture content of the soil from the capacitance value of the soil.
    Type: Application
    Filed: May 18, 2015
    Publication date: November 19, 2015
    Inventors: Hari Hara Kumaran, Vibha Tomar