Wenhao Zhang

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bipolar esc with balanced RF impedance
- Patent number 12,094,748
- Issue date Sep 17, 2024
- Applied Materials, Inc.
- Jian Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHODS FOR CONTROLLING SUBSTRATE TEMPERATURE DURING...
- Publication number 20240312770
- Publication date Sep 19, 2024
- Applied Materials, Inc.
- Jian LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROTECTION TREATMENTS FOR SURFACES OF SEMICONDUCTOR FABRICATION EQU...
- Publication number 20240153745
- Publication date May 9, 2024
- Applied Materials, Inc.
- Katherine Woo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BIPOLAR ESC WITH BALANCED RF IMPEDANCE
- Publication number 20230054444
- Publication date Feb 23, 2023
- Applied Materials, Inc.
- Jian Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH HEAT LOSS HEATER AND ELECTROSTATIC CHUCK FOR SEMICONDUCTOR PRO...
- Publication number 20220127723
- Publication date Apr 28, 2022
- Applied Materials, Inc.
- Jian Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...