Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Scott Wiedeman0
Jeffrey S. Britt0
Date of Patent
June 28, 2011
Patent Application Number
12424512
Date Filed
April 15, 2009
Patent Primary Examiner
Patent abstract
Improved methods and apparatus for forming thin-film layers of semiconductor material absorber layers on a substrate web. According to the present teachings, a semiconductor layer may be formed in a multi-zone process whereby various layers are deposited sequentially onto a moving substrate web.
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