Coating processes – Coating by vapor – gas – or smoke
Reexamination Certificate
2007-12-17
2011-10-11
Culbert, Roberts (Department: 1716)
Coating processes
Coating by vapor, gas, or smoke
C438S689000, C216S017000
Reexamination Certificate
active
08034409
ABSTRACT:
The present invention pertains to methods, apparatuses, and systems for fabricating three-dimensional integrated circuits. One embodiment of the method comprises providing a wafer or other substrate having a plurality of through holes. In addition, the method includes supporting the wafer or other substrate with a wafer or other substrate holder mounted in a process chamber. The method further includes generating a pressure differential between the front side of the wafer or other substrate and the back side of the wafer or other substrate while the wafer or other substrate is supported on the wafer or other substrate holder so that the pressure differential causes fluid flow through the through holes. Also, the method includes establishing process conditions in the process chamber for at least one process to fabricate integrated circuits. Embodiments of a system and embodiments of an apparatus according to the present invention are also presented.
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Dordi Yezdi
Li Shijian
Redeker Fritz
Culbert Roberts
Lam Research Corporation
Williams Larry
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