SCANNING MAGNET DESIGN WITH ENHANCED EFFICIENCY

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200066478A1
SERIAL NO

16106745

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Abstract

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A scanning magnet is positioned downstream of a mass resolving magnet of an ion implantation system and is configured to control a path of an ion beam downstream of the mass resolving magnet for a scanning or dithering of the ion beam. The scanning magnet has a yoke having a channel defined therein. The yoke is ferrous and has a first side and a second side defining a respective entrance and exit of the ion beam. The yoke has a plurality of laminations stacked from the first side to the second side, wherein at least a portion of the plurality of laminations associated with the first side and second side comprise one or more slotted laminations having plurality of slots defined therein.

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Patent Owner(s)

Patent OwnerAddress
AXCELIS TECHNOLOGIES INC108 CHERRY HILL DRIVE BEVERLY MA 01915-1053

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eisner, Edward Lexington, US 7 29
Vanderberg, Bo Gloucester, US 9 17

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