Drying and gas or vapor contact with solids – Process – With nondrying treating of material
Reexamination Certificate
2006-10-31
2006-10-31
Gravini, S. (Department: 3749)
Drying and gas or vapor contact with solids
Process
With nondrying treating of material
C034S078000, C034S090000, C034S218000, C134S102100
Reexamination Certificate
active
07127830
ABSTRACT:
A method and apparatus for cleaning, rinsing and drying a reticle used in semiconductor device manufacturing, tilts the reticle during the drying process to prevent water from the rinsing process from collecting and remaining on the reticle. The rectangularly shaped reticle is held in a carrier and the top and bottom edges of the reticle may form an angle of at least about 8° with the horizontal to maximize drying efficiency, when the carrier is placed on a horizontal surface or suspended from above.
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Page titled “Akrion's Reticle Mask Carrier” from Akrion Business Overview presented by Akron representative to Wafer Tech, on Apr. 11, 2002.
Duane Morris LLP
Gravini S.
WaferTech LLC
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