Coating apparatus – Gas or vapor deposition – With treating means
Reexamination Certificate
2007-10-16
2007-10-16
Chen, Shih-Chao (Department: 2821)
Coating apparatus
Gas or vapor deposition
With treating means
C315S243000
Reexamination Certificate
active
11082914
ABSTRACT:
A method of generating an electrical discharge in a gas contained in a sealed enclosure. The method includes driving a helical coil resonator at an RF frequency to generate an RF electric-magnetic field sufficient to generate an electrical discharge in the high pressure gas. The electrical discharge produces an emission spectrum that may be spectroscopically analyzed to determine the composition and impurity content of the gas.
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Gao Ju
Verdeyen Joseph T.
A Minh Dieu
Advanced Lighting Technologies, Inc.
Chen Shih-Chao
Duane Morris LLP
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