GAS INJECTOR APPARATUS FOR PLASMA APPLICATOR

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United States of America Patent

APP PUB NO 20130146225A1
SERIAL NO

13314347

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A plasma chamber for use with a reactive gas source that includes a first conduit comprising a wall, an inlet, an outlet, an inner and outer surface, and a plurality of openings through the wall, the inlet receives a first gas for generating a reactive gas in the first conduit with a plasma formed in the first conduit. The plasma chamber also includes a second conduit that includes a wall, an inlet, and an inner surface. The first conduit is disposed in the second conduit defining a channel between the outer surface of the first conduit and the inner surface of the second conduit. A second gas provided to the inlet of the second conduit flows along the channel and through the plurality of openings of the wall of the first conduit into the first conduit to surround the reactive gas and plasma in the first conduit.

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Patent Owner(s)

Patent OwnerAddress
MKS INSTRUMENTS INC2 TECH DRIVE SUITE 201 ANDOVER MA 01810

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xing Lexington, US 193 4664
Gu, Youfan Superior, US 28 892
Ji, Chengxiang Waltham, US 4 45
Loomis, Paul Ashby Georgetown, US 1 9
Pokidov, Ilya North Reading, US 17 93
Wenzel, Kevin Wayne Belmont, US 1 9

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