Patents by Inventor Mithran Mathew

Mithran 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).

  • Publication number: 20060044928
    Abstract: Embodiments of exemplary MEMS interferometric modulators are arranged at intersections of rows and columns of electrodes. In certain embodiments, the column electrode has a lower electrical resistance than the row electrode. A driving circuit applies a potential difference of a first polarity across electrodes during a first phase and then quickly transition to applying a bias voltage having a polarity opposite to the first polarity during a second phase. In certain embodiments, an absolute value of the difference between the voltages applied to the row electrode is less than an absolute value of the difference between the voltages applied to the column electrode during the first and second phases.
    Type: Application
    Filed: April 29, 2005
    Publication date: March 2, 2006
    Inventors: Clarence Chui, Manish Kothari, Marc Mignard, Mithran Mathew, Jeffrey Sampsell
  • Publication number: 20050206991
    Abstract: A system and method for addressing an array of MEMS display elements, such as interferometric modulators, from a drive control. A display includes groups of display elements that are addressed with a commonly applied drive signal. In one embodiment, the groups of display elements are configured to have different response times and are driven by pulses of varying length indicative of those response times. In another embodiment, the groups of display elements are configured to have different actuation voltages and are driven by pulses of varying voltage indicative of those actuation voltages.
    Type: Application
    Filed: February 4, 2005
    Publication date: September 22, 2005
    Inventors: Clarence Chui, Mithran Mathew, Marc Mignard