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. 10, 2007
Filed:
Nov. 09, 2005
Keith Standiford, Carmel, CA (US);
Mark A. Neil, San Jose, CA (US);
Keith Standiford, Carmel, CA (US);
Mark A. Neil, San Jose, CA (US);
KLA-Tencor Technologies Corporation, Milpitas, CA (US);
Abstract
One embodiment relates to a method for metrology using an electron beam apparatus. At least one region of interest is selected in a field of view at a magnification level. Scanning parameters are determined to selectively scan over the at least one regions of interest under the magnification level of the field of view. The electron beam is selectively scanned over the at least one region of interest to capture image data from the at least one region of interest while maintaining the magnification level of the field of view. Other embodiments are also disclosed.