Patents by Inventor Pratik Chaturvedi

Pratik Chaturvedi 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).

  • Patent number: 8006565
    Abstract: A pressure sensor grid can comprise a plurality of bottom wires, arranged substantially parallel to each other and overlaid by a plurality of top wires arranged substantially perpendicular to the bottom wires. Each intersection of the top and bottom wires includes a pressure sensor. The sensor comprises a switching junction situated between the bottom wire and the top wire and a conducting channel extending through the switching junction from the bottom wire to the top wire. Pressure applied to the top wire causes an increase in conductance between the bottom wire and the top wire.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: August 30, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wel Wu, Shih-Yuan (S Y) Wang, Pratik Chaturvedi, Sagl Varghese Mathal
  • Publication number: 20100275697
    Abstract: A pressure sensor grid can comprise a plurality of bottom wires, arranged substantially parallel to each other and overlaid by a plurality of top wires arranged substantially perpendicular to the bottom wires. Each intersection of the top and bottom wires includes a pressure sensor. The sensor comprises a switching junction situated between the bottom wire and the top wire and a conducting channel extending through the switching junction from the bottom wire to the top wire. Pressure applied to the top wire causes an increase in conductance between the bottom wire and the top wire.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 4, 2010
    Inventors: Wei Wu, Shih-Yuan (SY) Wang, Pratik Chaturvedi, Sagl Varghese Mathal