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:
Oct. 20, 2026
Filed:
Jun. 15, 2021
Axcelis Technologies, Inc., Beverly, MA (US);
Shu Satoh, Byfield, MA (US);
Wilhelm Platow, Newburyport, MA (US);
Axcelis Technologies, Inc., Beverly, MA (US);
Abstract
An ion implantation system has an ion source configured to form an ion beam. A mass analyzer mass analyzes the ion beam, a scanning element scans the ion beam in a horizontal direction and a parallelizing lens translates the fanned-out scanned beam into parallel shifting scanning ion beam. For applications needing not only a mean incident angle, but highly-aligned ion incident angles and a tight angular distribution, a slit apparatus is positioned at horizontal and/or vertical front focal points of the parallelizing lens. Minimum horizontal and/or vertical angular distributions of the ion beam on the workpiece are attained by controlling a beam focusing lens upstream of the scanning element for the best beam transmission through the slit system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile