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Changgong WANG
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Detection of surface particles on chamber components with carbon di...
Patent number
12,169,163
Issue date
Dec 17, 2024
Applied Materials, Inc.
Changgong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Chambers and coatings for reducing backside damage
Patent number
12,094,716
Issue date
Sep 17, 2024
Applied Materials, Inc.
Leonard M. Tedeschi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Detection of surface particles on chamber components with carbon di...
Patent number
11,815,436
Issue date
Nov 14, 2023
Applied Materials, Inc.
Changgong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Plasma density control on substrate edge
Patent number
11,495,440
Issue date
Nov 8, 2022
Applied Materials, Inc.
Bhaskar Kumar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Detection of surface particles on chamber components with carbon di...
Patent number
11,441,974
Issue date
Sep 13, 2022
Applied Materials, Inc.
Changgong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Plasma density control on substrate edge
Patent number
10,790,121
Issue date
Sep 29, 2020
Applied Materials, Inc.
Bhaskar Kumar
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DETECTION OF SURFACE PARTICLES ON CHAMBER COMPONENTS WITH CARBON DI...
Publication number
20250093238
Publication date
Mar 20, 2025
Applied Materials, Inc.
ChangGong Wang
G01 - MEASURING TESTING
Information
Patent Application
IN-SITU PARTICLE DETECTION
Publication number
20250060298
Publication date
Feb 20, 2025
Applied Materials, Inc.
Wei Weng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHAMBERS AND COATINGS FOR REDUCING BACKSIDE DAMAGE
Publication number
20240404835
Publication date
Dec 5, 2024
Applied Materials, Inc.
Leonard M. TEDESCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DETECTION OF SURFACE PARTICLES ON CHAMBER COMPONENTS WITH CARBON DI...
Publication number
20240060860
Publication date
Feb 22, 2024
Applied Materials, Inc.
ChangGong Wang
G01 - MEASURING TESTING
Information
Patent Application
CHAMBERS AND COATINGS FOR REDUCING BACKSIDE DAMAGE
Publication number
20230077578
Publication date
Mar 16, 2023
Applied Materials, Inc.
Leonard M. Tedeschi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
USING DEFECT MODELS TO ESTIMATE DEFECT RISK AND OPTIMIZE PROCESS RE...
Publication number
20230051330
Publication date
Feb 16, 2023
Applied Materials Inc.
Dermot P. Cantwell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETECTION OF SURFACE PARTICLES ON CHAMBER COMPONENTS WITH CARBON DI...
Publication number
20220381653
Publication date
Dec 1, 2022
Applied Materials, Inc.
ChangGong Wang
G01 - MEASURING TESTING
Information
Patent Application
DETECTION OF SURFACE PARTICLES ON CHAMBER COMPONENTS WITH CARBON DI...
Publication number
20210033499
Publication date
Feb 4, 2021
Applied Materials, Inc.
ChangGong Wang
G01 - MEASURING TESTING
Information
Patent Application
PLASMA DENSITY CONTROL ON SUBSTRATE EDGE
Publication number
20200381222
Publication date
Dec 3, 2020
Applied Materials, Inc.
Bhaskar KUMAR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA DENSITY CONTROL ON SUBSTRATE EDGE
Publication number
20180294146
Publication date
Oct 11, 2018
Applied Materials, Inc.
Bhaskar KUMAR
H01 - BASIC ELECTRIC ELEMENTS