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:
Nov. 11, 2014
Filed:
Jan. 24, 2014
Varian Semiconductor Equipment Associates, Inc., Gloucester, MA (US);
Kenneth H. Purser, Gloucester, MA (US);
Christopher Campbell, Newburyport, MA (US);
Frank Sinclair, Boston, MA (US);
Robert C. Lindberg, Rockport, MA (US);
Joseph C. Olson, Beverly, MA (US);
Varian Semiconductor Equipment Associates, Inc., Gloucester, MA (US);
Abstract
A system for dual mode operation in an ion implanter may include a movable beam blocker to adjust beam width of an ion beam in a first direction perpendicular to a first local direction of propagation of the ion beam. The system may further include a scanner to scan the ion beam in a second direction perpendicular to a second local direction of propagation of the ion beam when in a first state and to transmit the ion beam unperturbed in a second state; and mode selector to send a set of signals to the movable beam blocker and to the scanner in order to adjust the width of the ion beam and state of the scanner in concert.