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. 29, 2008
Filed:
Aug. 15, 2006
David Berman, Kiryat Tivon, IL;
David Berman, Kiryat Tivon, IL;
Jordan Valley Semiconductors Ltd., Migdal Ha'emek, IL;
Abstract
Apparatus for analysis of a sample includes a radiation source, which is configured to direct a beam of radiation along a beam axis to impinge on a target area on a surface of the sample. A detector assembly is configured to sense the radiation scattered from the sample. A beam control assembly includes a beam blocker, which has a lower side adjoining the surface of the sample, and which contains front and rear slits perpendicular to the lower side that together define a beam plane that contains the beam axis and passes through the target area. The front slit is located between the radiation source and the target area, and the rear slit is located between the target area and the detector assembly.