Patents by Inventor Arthur Blackburn

Arthur Blackburn 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).

  • Phase plate
    Patent number: 9076562
    Abstract: A phase plate for a charged particle beam system, such as a transmission electron microscope (TEM), is described. The phase plate comprises a support having a through-hole and an elongate member which is magnetisable in a direction along its length and which extends partially across the through-hole and which is narrower than the through-hole.
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: July 7, 2015
    Assignee: HITACHI HIGH-TECHNOLOGIES CORPORATION
    Inventor: Arthur Blackburn