Patents by Inventor William Jeffery Reeder

William Jeffery Reeder 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: 7767557
    Abstract: A method for dicing a wafer is disclosed. One illustrative method includes forming a layer of frozen material above a plurality of integrated circuit dies on a substrate and performing a cutting process to cut through the layer of frozen material and the substrate to singulate the plurality of dies. Another method includes performing a cutting process to singulate a plurality of integrated circuit dies having a layer of frozen material formed above the plurality of dies.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: August 3, 2010
    Assignee: Micron Technology, Inc.
    Inventor: William Jeffery Reeder
  • Publication number: 20080280423
    Abstract: A method and system for dicing a wafer is disclosed. One illustrative method includes forming a layer of frozen material above a plurality of integrated circuit die on a substrate and performing a cutting process to cut through the layer of frozen material and the substrate to singulate the plurality of die. Another method includes performing a cutting process to singulate a plurality of integrated circuit die having a layer of frozen material formed above the plurality of die. One illustrative system comprises a substrate having a plurality of integrated circuit die, a cooled layer of material attached to the substrate and a dicing saw for singulating the plurality of die. Another illustrative system comprises a semiconducting substrate comprising a backside and a plurality of integrated circuit die, a layer of material attached to the backside of the substrate, the layer of material being at a temperature of 10° C. or less and a dicing saw for singulating the plurality of die.
    Type: Application
    Filed: May 11, 2007
    Publication date: November 13, 2008
    Inventor: William Jeffery Reeder