Patents by Inventor Carl E. Samuelson

Carl E. Samuelson 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).

  • Epoxy composition of increased thermal conductivity and use thereof
    Patent number: 4960634
    Abstract: A composition of enhanced thermal conductivity which comprises a tetrabrominated diglycidyl ether polyepoxide; and epoxy polymer having an epoxy functionality of 3.5 to 6; zinc oxide and curing agents; and use thereof.
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: October 2, 1990
    Assignee: International Business Machines Corporation
    Inventors: Christina M. Boyko, Craig N. Johnston, James R. Loomis, Carl E. Samuelson, Ricahrd A. Schumacher
  • Laminating method
    Patent number: 3969177
    Abstract: Method of laminating pluralities of sheets as unitary panels with heat and pressure curable adhesive in which unlaminated, uncured sheet pluralities are alternately stacked in a press lay-up with partially cured or semicured unitary sheet pluralities and the entire layup is subjected to heat and pressure for a time sufficient to partially cure the originally uncured sheet pluralities and bring the interspersed, partially cured sheet pluralities to full cure. Thereafter, the newly partially cured and fully cured units are removed and the partially cured units used alternately with new uncured sheet pluralities. This method obviates the need for planishing plates heretofore used to produce smooth surfaces on metal foil covered core units for printed circuit manufacture.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: July 13, 1976
    Assignee: International Business Machines Corporation
    Inventors: Donald E. Doran, Carl E. Samuelson