Patents by Inventor Vish Sundararaman

Vish Sundararaman 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: 20050266661
    Abstract: A semiconductor wafer (10) and associated methods are disclosed in which a plurality of semiconductor dice (14) include a semiconductor substrate (12) overlain by a plurality of upper layers (13) are provided with encompassing scribe streets (20) at the top surface (16) of the wafer (10) defined by inactive areas (18) between and circumscribing the dice (14). Ditches (22) in the scribe streets (20) extend from the top surface (16) to the substrate (12) for facilitating saw singulation of the dice (14).
    Type: Application
    Filed: May 26, 2004
    Publication date: December 1, 2005
    Inventors: Lei Li, Vish Sundararaman, Margaret Simmons-Matthews