Patents by Inventor Murugesan Sethu

Murugesan Sethu 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).

  • Rotary and angular position sensing
    Patent number: 7135859
    Abstract: A device monitors angular position. The device includes a media platter and a magneto-resistance sensor. The media platter includes a track of data encoded on a surface of the media platter. The magneto-resistance sensor is located adjacent to the media platter and situated so that resistance of a magneto-resistant device within the magneto-resistance sensor is affected by rotation of the media platter.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: November 14, 2006
    Inventor: Murugesan Sethu
  • Rotary and angular position sensing
    Publication number: 20050218888
    Abstract: A device monitors angular position. The device includes a media platter and a magneto-resistance sensor. The media platter includes a track of data encoded on a surface of the media platter. The magneto-resistance sensor is located adjacent to the media platter and situated so that resistance of a magneto-resistant device within the magneto-resistance sensor is affected by rotation of the media platter.
    Type: Application
    Filed: April 6, 2004
    Publication date: October 6, 2005
    Inventor: Murugesan Sethu