Patents by Inventor Christopher Brooks Henderson

Christopher Brooks Henderson 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).

  • Publication number: 20160343924
    Abstract: Light emitting devices include an LED that includes an n-type semiconductor layer and a p-type semiconductor layer that is stacked on top of the n-type semiconductor layer. A p-contact metallization stack is on top of the p-type semiconductor layer. An opening extends through the p-type semiconductor layer and the p-contact metallization stack that has a first region that penetrates the p-type semiconductor layer to expose the n-type semiconductor layer and a second region that penetrates the p-contact metallization stack. A bond metal stack is on top of the p-contact metallization stack, and a metal spacer layer is provided between the bond metal stack and the stacked semiconductor layers. The metal spacer layer fills the first region and at least partly fills the second region of the opening so that a lower surface of the bond metal stack is above a top surface of the p-type semiconductor layer.
    Type: Application
    Filed: May 21, 2015
    Publication date: November 24, 2016
    Inventors: Bradley Earl Williams, Christopher Brooks Henderson