Patents by Inventor Jacques Fontan

Jacques Fontan 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).

  • Method of and apparatus for mounting an IC chip
    Patent number: 4812949
    Abstract: A method for mounting an integrated circuit or chip (10) on a printed circuit board (11), the chip package (36) produced thereby, and a tape carrying chips for using the method are proposed. The chip is mounted by fixing its leads (12) on the zones (13) of the board (11) by securing the chip between a support board (15) and a heat dissipating element (14) that are connected with one another by conductive columns (16) to form the package (36). The invention is applicable in particular to manufacture of very large scale integration (VSLI) chips.
    Type: Grant
    Filed: March 24, 1987
    Date of Patent: March 14, 1989
    Assignee: Bull, S.A.
    Inventors: Jacques Fontan, Karel Kurzweil, Gerard Dehaine