发明名称 PROCESS CHAMBER APPARATUS, SYSTEMS, AND METHODS FOR CONTROLLING A GAS FLOW PATTERN
摘要 Process chamber gas flow control apparatus may include, or be included in, a process chamber configured to process a substrate therein. The gas flow control apparatus may include a valve configured to seal an exhaust port in the process chamber. The valve may be moveable in the X, Y, and Z directions relative to the exhaust port to adjust a gas flow pattern (including, e.g., flow rate and/or flow uniformity) within the process chamber. Methods of adjusting a flow of a process gas within a process chamber are also provided, as are other aspects.
申请公布号 US2015145413(A1) 申请公布日期 2015.05.28
申请号 US201314091111 申请日期 2013.11.26
申请人 Applied Materials, Inc. 发明人 Merry Nir;Sapkale Chandrakant M.;Kremerman Izya;Hudgens Jeffrey C.
分类号 H01J37/32 主分类号 H01J37/32
代理机构 代理人
主权项 1. A process chamber gas flow control apparatus, comprising: a process chamber configured to process a substrate therein, the process chamber having an exhaust port; and a valve configured to seal the exhaust port and configured to move in the X, Y, and Z directions relative to the exhaust port to adjust a gas flow pattern within the process chamber.
地址 Santa Clara CA US