公开(公告)号：US12300474B2

公开(公告)日：2025-05-13

申请号：US17071515

申请日：2020-10-15

Applicant: Applied Materials, Inc.

Inventor： Paul L. Brillhart ,  Jian Li ,  Katherine Woo ,  Matthew Miller ,  Shinnosuke Kawaguchi

IPC: H01J37/32 ,  C23C14/50 ,  C23C16/458

Abstract: Exemplary support assemblies may include an electrostatic chuck body defining a substrate support surface. The assemblies may include a support stem coupled with the electrostatic chuck body. The assemblies may include a heater embedded within the electrostatic chuck body. The assemblies may include an electrode embedded within the electrostatic chuck body between the heater and the substrate support surface. The assemblies may include a power transmission rod coupled with the electrode. The power transmission rod may include a material characterized by a coefficient of thermal expansion of less than or about 10×10−6/° C.

公开(公告)号：US20230352322A1

公开(公告)日：2023-11-02

申请号：US17733685

申请日：2022-04-29

Applicant: Applied Materials, Inc.

Inventor： Tetsuya Ishikawa ,  Ala Moradian ,  Manjunath Subbanna ,  Kim Vellore ,  Matthew Miller ,  Michael Rice

IPC: H01L21/67 ,  C23C16/458 ,  C23C16/46

CPC classification number: H01L21/67115 ,  C23C16/4586 ,  C23C16/46

Abstract: Embodiments disclosed herein include a lamp module for a semiconductor processing chamber. In an embodiment, the lamp module plate comprises a back plate, a first ring that extends from the back plate, a second ring that extends from the back plate, and a third ring that extends from the back plate. In an embodiment, the lamp module further comprises a first plurality of lamps between the first ring and the second ring, a second plurality of lamps between the second ring and the third ring, and a third plurality of lamps configured to emit infrared radiation that propagates into the third ring.

公开(公告)号：US20220122817A1

公开(公告)日：2022-04-21

申请号：US17071515

申请日：2020-10-15

Applicant: Applied Materials, Inc.

Inventor： Paul L. Brillhart ,  Jian Li ,  Katherine Woo ,  Matthew Miller ,  Shinnosuke Kawaguchi

IPC: H01J37/32 ,  C23C14/50 ,  C23C16/458

Abstract: Exemplary support assemblies may include an electrostatic chuck body defining a substrate support surface. The assemblies may include a support stem coupled with the electrostatic chuck body. The assemblies may include a heater embedded within the electrostatic chuck body. The assemblies may include an electrode embedded within the electrostatic chuck body between the heater and the substrate support surface. The assemblies may include a power transmission rod coupled with the electrode. The power transmission rod may include a material characterized by a coefficient of thermal expansion of less than or about 10×10−6/° C.

公开(公告)号：US10550472B2

公开(公告)日：2020-02-04

申请号：US14481774

申请日：2014-09-09

Applicant: Applied Materials, Inc.

Inventor： Kien N. Chuc ,  Qiwei Liang ,  Hanh D. Nguyen ,  Xinglong Chen ,  Matthew Miller ,  Soonam Park ,  Toan Q. Tran ,  Adib Khan ,  Jang-Gyoo Yang ,  Dmitry Lubomirsky ,  Shankar Venkataraman

IPC: C23C16/455 ,  H01J37/32 ,  C23C16/452

Abstract: Apparatus and methods for gas distribution assemblies are provided. In one aspect, a gas distribution assembly is provided comprising an annular body comprising an annular ring having an inner annular wall, an outer wall, an upper surface, and a bottom surface, an upper recess formed into the upper surface, and a seat formed into the inner annular wall, an upper plate positioned in the upper recess, comprising a disk-shaped body having a plurality of first apertures formed therethrough, and a bottom plate positioned on the seat, comprising a disk-shaped body having a plurality of second apertures formed therethrough which align with the first apertures, and a plurality of third apertures formed between the second apertures and through the bottom plate, the bottom plate sealingly coupled to the upper plate to fluidly isolate the plurality of first and second apertures from the plurality of third apertures.

公开(公告)号：US12146219B2

公开(公告)日：2024-11-19

申请号：US16745141

申请日：2020-01-16

Applicant: Applied Materials, Inc.

Inventor： Kien N. Chuc ,  Qiwei Liang ,  Hanh D. Nguyen ,  Xinglong Chen ,  Matthew Miller ,  Soonam Park ,  Toan Q. Tran ,  Adib M. Khan ,  Jang-Gyoo Yang ,  Dmitry Lubomirsky ,  Shankar Venkataraman

IPC: C23C16/455 ,  C23C16/452 ,  H01J37/32

Abstract: Apparatus and methods for gas distribution assemblies are provided. In one aspect, a gas distribution assembly is provided comprising an annular body comprising an annular ring having an inner annular wall, an outer wall, an upper surface, and a bottom surface, an upper recess formed into the upper surface, and a seat formed into the inner annular wall, an upper plate positioned in the upper recess, comprising a disk-shaped body having a plurality of first apertures formed therethrough, and a bottom plate positioned on the seat, comprising a disk-shaped body having a plurality of second apertures formed therethrough which align with the first apertures, and a plurality of third apertures formed between the second apertures and through the bottom plate, the bottom plate sealingly coupled to the upper plate to fluidly isolate the plurality of first and second apertures from the plurality of third apertures.