Cleaning and liquid contact with solids – Processes – Work handled in bulk or groups
Reexamination Certificate
2005-07-05
2005-07-05
Stinson, Frankie L. (Department: 1746)
Cleaning and liquid contact with solids
Processes
Work handled in bulk or groups
C134S034000, C134S037000, C134S033000
Reexamination Certificate
active
06913027
ABSTRACT:
A method and an apparatus capable of stripping resist efficiently in a short amount of time. A stripping solution under high pressure is jetted from a nozzle to a rotating wafer. The resist layer on the wafer is applied with the jetted stripping solution, and the resist layer can be efficiently stripped in a short amount of time by the multiplied effect by the physical effect caused by the impact of the jetted stripping solution and the chemical effect of the stripping solution.
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Amari Masahiko
Seike Yoshiyuki
Asahi Sunac Corporation
Nixon & Peabody LLP
Safran David S.
Stinson Frankie L.
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