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公开(公告)号:US20250092516A1
公开(公告)日:2025-03-20
申请号:US18884515
申请日:2024-09-13
Applicant: ASM IP Holding B.V.
Inventor: Nirmal Gokuldas Waykole , Jereld Lee Winkler , Yeonsu Rhee , Jonathan Bakke , Shubham Garg , Arjav Prafulkumar Vashi , Qi Qi , Shuaidi Zhang , Joshua Tyler Aragon , Chen Zhang
IPC: C23C16/44 , C23C16/455 , C23C16/458
Abstract: A substrate processing apparatus includes an upper chamber space, a lower chamber space, a susceptor, and a flow control ring assembly comprising a seal ring and a flow control ring having a shape to surround the susceptor, the flow control ring assembly sealing or substantially sealing the upper chamber space from the lower chamber space while the susceptor in a first position.
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公开(公告)号:US20240425987A1
公开(公告)日:2024-12-26
申请号:US18746191
申请日:2024-06-18
Applicant: ASM IP Holding B.V.
Inventor: Qi Qi , Rajmohan Muthaiah , Shubham Garg , Jaebeom Lee , YoungChol Byun , Daniel Maurice , Nirmal Gokuldas Waykole , Jiyeon Kim , Jacqueline Wrench , Neelam Sheoran , Guannan Chen
IPC: C23C16/455
Abstract: Various embodiments of the present technology may provide a showerhead assembly that includes a showerhead plate having a plurality of through-holes. Each through-hole has a conical-shaped inlet and a conical-shaped outlet. The showerhead plate may include through-holes in a center region having first dimensions and through-holes in an outer region having second dimensions that are different from the first dimensions.
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