Patents by Inventor David Quach

David Quach 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).

  • Electron beam treatment apparatus
    Publication number: 20050194548
    Abstract: One embodiment of the present invention is an electron beam treatment apparatus that includes: (a) an array of lamps that output radiation; (b) a support mechanism adapted to support a substrate at a treatment position above the lamps; and (c) a lamp heat shield, disposed above the array, having a radiation absorption portion adapted to absorb radiation from at least a portion of the array, and a radiation reflection portion adapted to reflect radiation from at least a portion of the array towards the substrate when disposed at the treatment position.
    Type: Application
    Filed: March 2, 2004
    Publication date: September 8, 2005
    Inventors: David Quach, Jun Zhao
  • Apparatus and method for heating substrates
    Publication number: 20030138560
    Abstract: An apparatus for processing substrates is disclosed. In one embodiment, the apparatus includes a housing and a plurality of stacked cell structures in the housing. An actuator is adapted to move the plurality of stacked cell structures inside of the housing while substrates in the stacked cell structures are being heated.
    Type: Application
    Filed: October 22, 2002
    Publication date: July 24, 2003
    Applicant: Applied Materials, Inc.
    Inventors: Jun Zhao, David Quach, Timothy Weidman, Rick J. Roberts, Farhad Moghadam, Dan Maydan