Patents by Inventor Joseph Gang Zhou

Joseph Gang Zhou 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).

  • Apparatus for forming multiple cavity products
    Patent number: 5707480
    Abstract: The present invention relates generally to a new apparatus and method for simultaneously laminating a plurality of substrates having at least one cavity. More particularly, the invention encompasses apparatus and method for fabricating cavities in MLC (multi-layer ceramic). A membrane with or without an opening is placed on the top surface of the unlaminated green sheet having at least one cavity and then standard pressure is applied to laminate the green sheets, while simultaneously a counter pressure is applied in the cavity to prevent the cavity from deforming or collapsing. This is done to simultaneously form a plurality of cavity substrates.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: January 13, 1998
    Assignee: International Business Machines Corporation
    Inventors: Raschid Jose Bezama, John Ulrich Knickerbocker, Govindarajan Natarajan, Joseph Gang Zhou
  • Method for forming multiple cavity products
    Patent number: 5707476
    Abstract: The present invention relates generally to a new apparatus and method for simultaneously laminating a plurality of substrates having at least one cavity. More particularly, the invention encompasses apparatus and method for fabricating cavities in MLC (multi-layer ceramic). A membrane with or without an opening is placed on the top surface of the unlaminated green sheet having at least one cavity and then standard pressure is applied to laminate the green sheets, while simultaneously a counter pressure is applied in the cavity to prevent the cavity from deforming or collapsing. This is done to simultaneously form a plurality of cavity substrates.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: January 13, 1998
    Assignee: International Business Machines Corporation
    Inventors: Raschid Jose Bezama, John Ulrich Knickerbocker, Govindarajan Natarajan, Joseph Gang Zhou