Patents by Inventor Daniel Downer

Daniel Downer 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).

  • Deflection signal compensation for charged particle beam
    Publication number: 20060255284
    Abstract: Charged particles that are in transit through a deflection system when the beam is repositioned do not received the correct deflection force and are misdirected. By independently applying signals to the multiple stages of a deflection system, the number of misdirected particles during a pixel change is reduced.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 16, 2006
    Applicant: FEI Company
    Inventors: Raymond Hill, Steve Rosenberg, Daniel Downer