Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Electron or ion source
Reexamination Certificate
2006-11-09
2009-06-23
Owens, Douglas W (Department: 2821)
Electric lamp and discharge devices: systems
Discharge device load with fluent material supply to the...
Electron or ion source
C315S111910
Reexamination Certificate
active
07550927
ABSTRACT:
A system and method for producing electrons and ions are disclosed. One embodiment includes an outer electrode with a discharge chamber; an inner electrode positioned inside the discharge chamber, the inner electrode positioning forming a upper portion of the discharge chamber and a lower portion of the discharge chamber; and a gas inlet positioned in the lower portion of the discharge chamber; wherein a plasma formed within the lower portion of the discharge chamber provides priming particles usable to form a plasma in the upper portion of the discharge chamber.
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patent: 2003/0157000 (2003-08-01), Janssen et al.
Hacker Volker
Klemm Guenter
Lotz Hans-Georg
Stowell Michael W.
A Minh Dieu
Applied Materials Inc.
Cooley Godward Kronish LLP
Owens Douglas W
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