Radio frequency power control system

Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Plasma generating

Reexamination Certificate

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C315S111410

Reexamination Certificate

active

08040068

ABSTRACT:
A radio frequency (RF) system includes a control module that allocates M predetermined frequency intervals. The system also includes N RF sources that each applies first RF power to electrodes within a plasma chamber at frequencies within an assigned respective one of the M predetermined frequency intervals. The N RF sources also each respond to second RF power including feedback from the plasma chamber. The N RF sources each include a processing module that adjusts the first RF power based on the second RF power and the respective one of the M predetermined frequency intervals. M and N are integers greater than 1.

REFERENCES:
patent: 5116482 (1992-05-01), Setoyama et al.
patent: 5473291 (1995-12-01), Brounley
patent: 5556549 (1996-09-01), Patrick et al.
patent: 5654679 (1997-08-01), Mavretic et al.
patent: 6020794 (2000-02-01), Wilbur
patent: 6707255 (2004-03-01), Coumou et al.
patent: 7602127 (2009-10-01), Coumou
patent: 2002/0185227 (2002-12-01), MacGearailt
patent: 2006/0220656 (2006-10-01), Tanaka et al.
patent: 2006/0232471 (2006-10-01), Coumou
patent: 2007/0139122 (2007-06-01), Nagarkatti et al.
patent: 2008/0227420 (2008-09-01), Choueiry et al.
patent: 295061 (1995-11-01), None
patent: 102006052061 (2008-05-01), None
patent: 202007017015 (2008-06-01), None
patent: 102007011230 (2008-09-01), None
patent: 1589793 (2005-10-01), None
patent: 2002110566 (2002-04-01), None
British Search Report for British Application No. GB1001310.0 dated Jun. 1, 2010.
German Office Action for German Patent App No. 102010005799.1 dated Jul. 4, 2011 and English translation.

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