Corrugated plasma trap arrangement for creating a highly efficient downstream microwave plasma system

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United States of America Patent

PATENT NO 7554053
APP PUB NO 20070145020A1
SERIAL NO

11317874

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Abstract

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A plasma system is disclosed. The plasma system includes a microwave waveguide assembly having a longitudinal axis parallel with a first axis. The plasma system also includes a plasma tube assembly intersecting the microwave waveguide assembly. The plasma tube assembly has a longitudinal axis parallel with a second axis that is substantially orthogonal with the first axis. The plasma tube assembly also has a plasma-sustaining region defined by an upstream plurality of plasma traps and a downstream plurality of plasma traps.

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Patent Owner(s)

  • LAM RESEARCH CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamarehi, Mohammad Gaithersburg, US 28 1027
Wang, Ing-Yann Albert Moraga, US 7 472

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