Systems and methods for improved semiconductor etching and component protection

TF Tan, LK Loh, D Lubomirsky, J Soonwook… - US Patent …, 2019 - Google Patents
Semiconductor systems and methods may include a semiconductor processing chamber
having a gas box defining an access to the semiconductor processing chamber. The …

Systems and methods for improved semiconductor etching and component protection

TF Tan, LK Loh, D Lubomirsky, J Soonwook… - US Patent …, 2019 - Google Patents
Semiconductor systems and methods may include a semi conductor processing chamber
having a gas box defining an access to the semiconductor processing chamber. The cham …

Methods and systems to enhance process uniformity

S Singh, A Tso, J Zhang, Z Li, H Zhang… - US Patent …, 2023 - Google Patents
3, 969077 4006047 4, 190488 4.209. 357 4,214,946 4, 232060 4.234. 628 4,265.943
4,340,462 4,341,592 4,361,418 4,364,803 4,368.223 4, 374698 4,381,441 4,397,812 …

Dual-channel showerhead with improved profile

D Lubomirsky - US Patent 10,546,729, 2020 - Google Patents
Described processing chambers may include a chamber housing at least partially defining
an interior region of the semiconductor processing chamber. The chambers may include a …

Semiconductor processing systems having multiple plasma configurations

D Lubomirsky, X Chen, S Venkataraman - US Patent 10,256,079, 2019 - Google Patents
An exemplary system may include a chamber configured to contain a semiconductor
substrate in a processing region of the chamber. The system may include a first remote …

Atomic layer deposition of protective coatings for semiconductor process chamber components

D Fenwick, JY Sun - US Patent 11,326,253, 2022 - Google Patents
A multi-component coating composition for a surface of a semiconductor process chamber
component comprising at least one first film layer of a yttrium oxide or a yttrium fluoride …

Multi-layer plasma resistant coating by atomic layer deposition

X Wu, D Fenwick, JY Sun, G Zhan - US Patent 10,573,497, 2020 - Google Patents
Described herein are articles, systems and methods where a plasma resistant coating is
deposited onto a surface of a chamber component using an atomic layer deposition (ALD) …

Plasma erosion resistant thin film coating for high temperature application

V Firouzdor, BP Kanungo, JY Sun, MJ Salinas… - US Patent …, 2018 - Google Patents
An article such as a susceptor includes a body of a thermally conductive material coated by
a first protective layer and a second protective layer over a surface of the body. The first …

Articles coated with fluoro-annealed films

IK Lin, N Gunda, D Radgowski… - US Patent …, 2021 - Google Patents
US10961617B2 - Articles coated with fluoro-annealed films - Google Patents
US10961617B2 - Articles coated with fluoro-annealed films - Google Patents Articles …

Tungsten separation

X Wang, J Liu, A Wang, NK Ingle - US Patent 9,553,102, 2017 - Google Patents
Methods of selectively etching tungsten from the surface of a patterned substrate are
described. The etch electrically separates vertically arranged tungsten slabs from one …