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Baiwei Wang
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Milpitas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Selective removal of transition metal nitride materials
Patent number
11,984,325
Issue date
May 14, 2024
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selective removal of ruthenium-containing materials
Patent number
11,798,813
Issue date
Oct 24, 2023
Applied Materials, Inc.
Baiwei Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Systems and methods for nitride-containing film removal
Patent number
11,728,177
Issue date
Aug 15, 2023
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal etch in high aspect-ratio features
Patent number
11,631,589
Issue date
Apr 18, 2023
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
HIGHLY CONFORMAL METAL ETCH IN HIGH ASPECT RATIO SEMICONDUCTOR FEAT...
Publication number
20230386830
Publication date
Nov 30, 2023
Applied Materials, Inc.
Xiaolin C. Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL DEPOSITION AND ETCH IN HIGH ASPECT-RATIO FEATURES
Publication number
20230290647
Publication date
Sep 14, 2023
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL OXIDE DIRECTIONAL REMOVAL
Publication number
20230015080
Publication date
Jan 19, 2023
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELECTIVE REMOVAL OF TRANSITION METAL NITRIDE MATERIALS
Publication number
20230010978
Publication date
Jan 12, 2023
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL ETCH IN HIGH ASPECT-RATIO FEATURES
Publication number
20220359214
Publication date
Nov 10, 2022
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELECTIVE REMOVAL OF RUTHENIUM-CONTAINING MATERIALS
Publication number
20220344172
Publication date
Oct 27, 2022
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR NITRIDE-CONTAINING FILM REMOVAL
Publication number
20220254648
Publication date
Aug 11, 2022
Applied Materials, Inc.
Baiwei Wang
H01 - BASIC ELECTRIC ELEMENTS