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:
Sep. 20, 2005
Filed:
Dec. 06, 2002
Boris Yokhin, Nazareth Illit, IL;
Isaac Mazor, Haifa, IL;
David Berman, Tivon, IL;
Jordan Valley Applied Radiation Ltd., Migdal Ha'emek, IL;
Abstract
A method for testing a surface of a sample includes irradiating the surface at a grazing incidence with a beam of radiation having a focal region, whereby the radiation is reflected from the surface. At least one of the focal region and the sample is adjusted through a plurality of adjustment stages within an adjustment range so as to vary a location of the focal region relative to the surface. Respective angular profiles of the radiation reflected from the surface are measured at the plurality of adjustment stages, and the angular profiles are compared in order to select an adjustment within the range at which the surface is in a desired alignment with the beam.