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:
Aug. 07, 2012
Filed:
Jun. 27, 2011
Michael Ben-yishay, Natanya, IL;
Ophir Gvirtzer, Rehovot, IL;
Michael Ben-Yishay, Natanya, IL;
Ophir Gvirtzer, Rehovot, IL;
Applied Materials Israel, Ltd., Rehovot, IL;
Abstract
A system, method and computer program product for defect detection, the method includes: (i) retrieving a second pixel of a second image that corresponds to a tested pixel of a first image of the object; wherein the first and second images were obtained using different acquisition methods; (ii) searching a third pixel of the second image such that a neighborhood of the second pixel is similar to a neighborhood of the third pixel; (iii) retrieving a fourth pixel of the first image that corresponds to the third pixel; and (iv) comparing between the tested pixel and the fourth pixel.