The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2012
Filed:
Feb. 06, 2009
Applicants:
Peter G. Borden, San Mateo, CA (US);
Christopher Sean Olsen, Fremont, CA (US);
Inventors:
Peter G. Borden, San Mateo, CA (US);
Christopher Sean Olsen, Fremont, CA (US);
Assignee:
Applied Materials, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 21/31 (2006.01); H01L 21/469 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments of the invention are directed to methods and apparatus for processing of a solar substrate for making a photovoltaic device. In particular, methods and apparatus for creating a negatively charged passivation layer by are provided.