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:
Sep. 24, 2013
Filed:
Dec. 03, 2010
Applicants:
Jason Rye, Kalispell, MT (US);
Kyle M. Hanson, Kalispell, MT (US);
Inventors:
Jason Rye, Kalispell, MT (US);
Kyle M. Hanson, Kalispell, MT (US);
Assignee:
APPLIED Materials, Inc., Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/302 (2006.01);
U.S. Cl.
CPC ...
Abstract
A processing assembly for a semiconductor workpiece generally includes a rotor assembly capable of spinning a workpiece, a chemistry delivery assembly for delivering chemistry to the workpiece, and a chemistry collection assembly for collecting spent chemistry from the workpiece. The chemistry collection assembly includes a weir assembly surrounding the rotor assembly and having a plurality of weirs. Methods for processing a semiconductor workpiece generally include moving at least one of the rotor assembly and the weir assembly.