发明名称 Fluid delivery ring and methods for making and implementing the same
摘要 A method for rinsing a semiconductor wafer in a module utilizing a fluid delivery ring is provided. The method includes providing a process bowl having a generally circular shape bottom wall, a sidewall that extends upwardly from the bottom wall to define a cylindrical chamber, and a plurality of channels in the sidewall that extend from the bottom wall to an upper edge of the sidewall. A fluid delivery ring is attached onto the sidewall of the process bowl. Utilizing the process bowl, a plurality of supply tubes is inserted into the fluid delivery ring. The fluid delivery ring has a plurality of ring inlet and outlet pairs and a plurality of respective slots. Fluid is supplied to the supply tubes, and fluid is directed onto a surface of the semiconductor wafer defined within the process bowl.
申请公布号 US7494550(B2) 申请公布日期 2009.02.24
申请号 US20050285986 申请日期 2005.11.23
申请人 LAM RESEARCH CORPORATION 发明人 SMITH STEPHEN M.;TREUR RANDOLPH E.
分类号 B08B3/02;H01L21/304;H01L21/00 主分类号 B08B3/02
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