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:
Jun. 29, 2021
Filed:
Nov. 22, 2019
Applied Materials Israel Ltd., Rehovot, IL;
Benzion Sender, Modiin-Macabim-Reut, IL;
APPLIED MATERIALS ISRAEL LTD., Rehovot, IL;
Abstract
A method that includes performing multiple test iterations to provide multiple test results; and processing the multiple test results to provide estimates of a conductivity of each of the multiple bottoms segments. The multiple test iterations includes repeating, for each bottom segment of the multiple bottom segments, the steps of: (a) illuminating the bottom segment by a charging electron beam; wherein electrons emitted from the bottom segment due to the illuminating are prevented from exiting the hole; (b) irradiating, by a probing electron beam, an area of an upper surface of the dielectric medium; (c) collecting electrons emitted from the area of the upper surface as a result of the irradiation of the area by the probing electron beam to provide collected electrons; and (d) determining an energy of at least one of the collected electrons to provide a test result.