Patents by Inventor JEFFREY POOL

JEFFREY POOL 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: 20160307750
    Abstract: A dual coating and lift-off method for protecting patterned dielectric-metal coatings using a 2-layer lithography process that is exposed and developed to create an undercut and then, after the wafer is coated with a metal/dielectric filter ending with an incomplete final layer, the top lithography layer is lifted off exposing metal layer edges and leaving the bottom lithography layer intact on the wafer such that the final filter layer(s) can be deposited to complete the coating and passivate the exposed metal layer edges is disclosed.
    Type: Application
    Filed: April 13, 2016
    Publication date: October 20, 2016
    Inventor: JEFFREY POOL