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. 15, 2008
Filed:
Nov. 29, 2004
Alex Goldenshtein, Ness-Ziona, IL;
Emanuel Elyasaf, Rehovot, IL;
Alex Goldenshtein, Ness-Ziona, IL;
Emanuel Elyasaf, Rehovot, IL;
Applied Materials, Israel, Ltd., Rehovot, IL;
Abstract
A method for inspecting a reticle, that includes the following stages: providing a reticle designed to be exposed by light of a first wavelength during a photolithography process; defining optical characteristics of an inspection system, whereas the optical characteristics include a second wavelength that differs from the first wavelength; and configuring an inspection system in response to the defined optical characteristics. An inspection system that includes: an illumination path adapted to direct light of a second wavelength towards a reticle designed to be exposed by light of a first wavelength during a photolithography process; a collection path adapted to collect light transmitted through the reticle; whereas at least one of the illumination path and collection path is configurable such that the inspection system emulates the photolithographic process while utilizing light of the second wavelength.