Patents by Inventor Sundaram Nagaraj

Sundaram Nagaraj 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).

  • Gauge monitoring methods, devices and systems
    Patent number: 8594365
    Abstract: A method of reading a gauge may include capturing a digital image of the gauge with a gauge reading device attached to the gauge, the digital image comprising a plurality of pixels; determining an angle of a gauge feature based on positions of predetermined pixels of the digital image; and converting the angle into a gauge reading. Gauge reader devices and network based systems are also disclosed.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: November 26, 2013
    Assignee: Cypress Envirosystems, Inc.
    Inventors: Moses Derkalousdian, Harry Sim, Sundaram Nagaraj, Marcus Kramer
  • Gauge monitoring methods, devices and systems
    Publication number: 20090190795
    Abstract: A method of reading a gauge may include capturing a digital image of the gauge with a gauge reading device attached to the gauge, the digital image comprising a plurality of pixels; determining an angle of a gauge feature based on positions of predetermined pixels of the digital image; and converting the angle into a gauge reading. Gauge reader devices and network based systems are also disclosed.
    Type: Application
    Filed: January 30, 2009
    Publication date: July 30, 2009
    Inventors: Moses Derkalousdian, Harry Sim, Sundaram Nagaraj, Marcus Kramer