Patents by Inventor Roshy Mathew

Roshy Mathew 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).

  • Over-voltage protection circuit
    Publication number: 20060152873
    Abstract: An over-voltage protection circuit is disclosed herein for protection against over-voltage of an energy storage device while charging. The circuit operates within the operational limits of a battery-operated device, such as a mobile or handheld device. The over-voltage protection circuit comprises an over-voltage protection device, and an over-voltage protection controller. The controller allows current to flow to the over-voltage protection device only when an energy storage device is experiencing over-voltage.
    Type: Application
    Filed: March 9, 2006
    Publication date: July 13, 2006
    Inventors: Andrew Shiner, Carl Schaaff, Richard Madter, Roshy Mathew, Michael Habicher, Quang Luong