Patents by Inventor Thomas Stafford Johnson

Thomas Stafford Johnson 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 CONNECTORS
    Publication number: 20220396077
    Abstract: Examples of electrical connectors are provided herein. In some examples, an electrical connector includes a contact pad at a first end of a route. In some examples, the electrical connector includes a bond at a second end of the route. In some examples, the contact pad and the bond include a copper layer on a substrate, a nickel layer on the copper layer, and a gold layer on the nickel layer. In some examples, the gold layer has a first thickness on the contact pad and has a second thickness on the bond. In some examples, the second thickness is greater than the first thickness.
    Type: Application
    Filed: October 25, 2019
    Publication date: December 15, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Paul David Schweitzer, Max Richard Quinn, Daren L. Forrest, Thomas Stafford Johnson