Zhaozhao XU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
LDMOSFET device and method for making the same
- Patent number 11,404,546
- Issue date Aug 2, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhaozhao Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LDMOS device and method for manufacturing same
- Patent number 11,114,561
- Issue date Sep 7, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhaozhao Xu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SUPERJUNCTION TRENCH GATE MOSFET
- Publication number 20240332402
- Publication date Oct 3, 2024
- Hua Hong Semiconductor (Wuxi) Limited
- Zhaozhao XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Structure and Method for Forming the Same
- Publication number 20240030279
- Publication date Jan 25, 2024
- Hua Hong Semiconductor (Wuxi) Limited
- Zhengrong CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LDMOSFET DEVICE AND METHOD FOR MAKING THE SAME
- Publication number 20210036112
- Publication date Feb 4, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhaozhao XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LDMOS DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20200105927
- Publication date Apr 2, 2020
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhaozhao XU
- H01 - BASIC ELECTRIC ELEMENTS