Patents by Inventor James A. Slatterly

James A. Slatterly 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).

  • Patent number: 4620661
    Abstract: A lid for closing an electronic package that exhibits high resistance to corrosion. The lid includes a metal substrate and a multi-layered protective coating which has low porosity when compared to a single layer coating of the same thickness yet has good soldering properties that enables the lid to be hermetically sealed to the package container. The multi-layer coating includes an initial electroplated layer of nickel followed by a thin interlayer of a noble metal and a second layer of nickel electroplated over noble metal. A top layer of gold is then electroplated over the nickel-noble metal-nickel sandwich to complete the lid structure.
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: November 4, 1986
    Assignee: Indium Corporation of America
    Inventor: James A. Slatterly