Invention Grant
- Patent Title: Pedestal for substrate processing chambers
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Application No.: US18111842Application Date: 2023-02-20
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Publication No.: US12000048B2Publication Date: 2024-06-04
- Inventor: Sarah Michelle Bobek , Venkata Sharat Chandra Parimi , Prashant Kumar Kulshreshtha , Vinay K. Prabhakar , Kwangduk Douglas Lee , Sungwon Ha , Jian Li
- Applicant: Applied Materials, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Applied Materials, Inc.
- Current Assignee: Applied Materials, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Patterson + Sheridan, LLP
- Main IPC: C23C16/458
- IPC: C23C16/458 ; C23C16/46

Abstract:
Aspects of the present disclosure relate generally to pedestals, components thereof, and methods of using the same for substrate processing chambers. In one implementation, a pedestal for disposition in a substrate processing chamber includes a body. The body includes a support surface. The body also includes a stepped surface that protrudes upwards from the support surface. The stepped surface is disposed about the support surface to surround the support surface. The stepped surface defines an edge ring such that the edge ring is integrated with the pedestal to form the body that is monolithic. The pedestal also includes an electrode disposed in the body, and one or more heaters disposed in the body.
Public/Granted literature
- US20230203659A1 PEDESTAL FOR SUBSTRATE PROCESSING CHAMBERS Public/Granted day:2023-06-29
Information query
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