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Patents
Patents Assigned to Lam Reseach Corporation
Patents Assigned to Lam Reseach Corporation
SHOWERHEAD ELECTRODE WITH CENTERING FEATURE
Publication number:
20100252197
Abstract:
A showerhead electrode includes inner and outer steps at an outer periphery thereof, the outer step cooperating with a clamp ring which mechanically attaches the electrode to a backing plate.
Type:
Application
Filed:
April 7, 2009
Publication date:
October 7, 2010
Applicant:
Lam Reseach Corporation
Inventors:
BABAK KADKHODAYAN, Anthony de la Llera