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Document Number
US Patent 7008520
Issued Date
March 7, 2006
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Abstract
An object of the invention is to provide a sputtering device which can provide increased distribution of film formation and coverage distribution better than prior sputtering devices. Thus, this invention is that, in the sputtering device constituted of a substrate holder for holding a substrate, at least one target for forming a thin film on the substrate, at least one sputtering cathode which has the target and magnets arranged behind the substrate, an axis of the target is inclined to an axis of the sputtering cathode, and the sputtering cathode is rotated on its axis to make the target swing relative to the substrate.
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Number of Claims:
21
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Owner
CYG Corporation (Kanagawa,JP)
Published
March 7, 2006
Application Number
10/648,330
Filed
August 27, 2003
US Classification
204/298.11   204/298.2 204/298.26 204/298.28
Int'l Classification
C23C   14/35   (20060101)  
Examiner
Priority Data
May 14, 2003 [JP] 2003-135242
USPTO Field of Search
204/298.06   204/298.26   204/298.28   204/298.11   204/298.2  
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