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:
Mar. 31, 2026
Filed:
Dec. 09, 2022
Kla Corporation, Milpitas, CA (US);
Xinrong Jiang, Palo Alto, CA (US);
Youfei Jiang, Milpitas, CA (US);
Amir Azordegan, Santa Clara, CA (US);
KLA Corporation, Milpitas, CA (US);
Abstract
A system and method of an electron multi-beam imaging system is disclosed. The system may include an imaging sub-system. The imaging sub-system may include one or more electron beam sources configured to generate a plurality of beamlets to simultaneously probe a plurality of measurement regions on a sample. The imaging sub-system may further include one or more electron optics configured to adjust the plurality of beamlets. The imaging sub-system may further include a detector array, where the detector array includes a plurality of detectors configured to detect electrons emanating from a measurement region of the sample. For the system and method, each detector may include a pass-through channel configured for receiving a beamlet of the plurality of beamlets.