Patents by Inventor Frank L. Pompeo, Jr.

Frank L. Pompeo, Jr. 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).

  • Reworkable polymer chip encapsulant
    Patent number: 5930597
    Abstract: A C4 or flip chip reworkable electronic device is provided comprising an integrated circuit chip having conductive pads thereon which pads are electrically connected to corresponding pads on an interconnection substrate by solder connections, wherein the space between the chip and substrate is sealed using a specially defined thermoplastic resin such as polysulfone and polyetherimide.
    Type: Grant
    Filed: April 15, 1997
    Date of Patent: July 27, 1999
    Assignee: International Business Machines Corporation
    Inventors: Anson Jay Call, Stephen Leslie Buchwalter, Sushumna Iruvanti, Stanley J. Jasne, Frank L. Pompeo, Jr., Paul Anthony Zucco, Wayne Martin Moreau
  • Reworkable polymer chip encapsulant
    Patent number: 5659203
    Abstract: A C4 or flip chip reworkable electronic device is provided comprising integrated circuit chip having conductive pads thereon which pads are electrically connected to corresponding pads on an interconnection substrate by solder connections, wherein the space between the chip and substrate is sealed using a specially defined thermoplastic resin such as polysulfone and polyetherimide.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 19, 1997
    Assignee: International Business Machines Corporation
    Inventors: Anson Jay Call, Stephen Leslie Buchwalter, Sushumna Iruvanti, Stanley J. Jasne, Frank L. Pompeo, Jr., Paul Anthony Zucco, Wayne Martin Moreau