Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Reexamination Certificate
2007-03-20
2007-03-20
Perrin, Joseph L. (Department: 1746)
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
C134S034000
Reexamination Certificate
active
11292490
ABSTRACT:
A system and method for processing an edge of a substrate includes an edge roller and a first proximity head. The first proximity head being mounted on the edge roller. The first proximity head capable of forming a meniscus and including a concave portion and multiple ports opening into the concave portion. The concave portion being capable of receiving an edge of a substrate and the ports including at least one process liquid injection port, at least one vacuum port and at least one surface tension control port.
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de Larios John M.
Garcia James P.
Woods Carl A.
Lam Research Corporation
Martine & Penilla & Gencarella LLP
Perrin Joseph L.
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