Patents by Inventor Christine R. Coapman

Christine R. Coapman 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).

  • Electrical connector having energy-formed solder stops and methods of making and using the same
    Patent number: 5334422
    Abstract: A method of forming solder stops on a thick film, comprising a conductive metal and an inorganic oxide, including the step of directing a laser beam onto the film to form a surface consisting essentially of fused inorganic oxides which acts as a solder stop.
    Type: Grant
    Filed: February 5, 1993
    Date of Patent: August 2, 1994
    Assignee: Delco Electronics Corp.
    Inventors: Bruce A. Myers, John K. Isenberg, Christine R. Coapman, James A. Blanton
  • Electrical connector having energy-formed solder stops and methods of making and using the same
    Patent number: 5281772
    Abstract: A method of forming solder stops on a thick film, comprising a conductive metal and an inorganic oxide, including the step of directing a laser beam onto the film to form a surface consisting essentially of fused inorganic oxides which acts as a solder stop.
    Type: Grant
    Filed: October 28, 1991
    Date of Patent: January 25, 1994
    Assignee: Delco Electronics Corporation
    Inventors: Bruce A. Myers, John K. Isenberg, Christine R. Coapman, James A. Blanton