Patents by Inventor Joson Joseph

Joson Joseph 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 for capacitively determining the uppermost level of a liquid in a container
    Publication number: 20060207322
    Abstract: A liquid level sensor confirms actual physical contact between a probe and a liquid by verifying that any change in capacitance of the sensor is constant over a given time period and thereby is not caused by spurious electrical disturbances or other measuring irregularities.
    Type: Application
    Filed: March 21, 2005
    Publication date: September 21, 2006
    Inventors: Frank Krufka, Joson Joseph, Arnold Lewis