The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 12, 2011
Filed:
Aug. 27, 2008
Applicants:
Physiker Bastian Barton, Frankfurt am Main, DE;
Rasmus R. Schroeder, Heidelberg, DE;
Inventors:
Physiker Bastian Barton, Frankfurt am Main, DE;
Rasmus R. Schroeder, Heidelberg, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a phase plate, in particular for an electron microscope, which is disposed in an electron beam path (), comprises at least one thin film (-), which thin film is at least partially permeable to electron beams, wherein the thin film (-) comprises electrically conductive material, is connected to a predeterminable electrical voltage (-) and is equipped with at least one through-hole (-).