Wenfang DU

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Nanjing, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cell structure and semiconductor device using same
- Patent number 12,183,813
- Issue date Dec 31, 2024
- Nanjing Sinnopower Technology Co., Ltd.
- Wenfang Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cell structure and its related semiconductor device
- Patent number 12,154,977
- Issue date Nov 26, 2024
- Nanjing Sinnopower Technology Co., Ltd.
- Wenfang Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and junction edge region thereof
- Patent number 12,100,742
- Issue date Sep 24, 2024
- Nanjing Sinnopower Technology Co., Ltd.
- Wenfang Du
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Current Protection-Type Semiconductor Device
- Publication number 20240322558
- Publication date Sep 26, 2024
- Nanjing Sinnopower Technology Co., Ltd.
- Xinjiang LV
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CELL STRUCTURE AND ITS RELATED SEMICONDUCTOR DEVICE
- Publication number 20220367692
- Publication date Nov 17, 2022
- NANJING SINNOPOWER TECHNOLOGY CO., LTD.
- Wenfang DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device and Junction Edge Region Thereof
- Publication number 20220293746
- Publication date Sep 15, 2022
- NANJING SINNOPOWER TECHNOLOGY CO., LTD.
- Wenfang DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cell Structure and Semiconductor Device Using Same
- Publication number 20220246748
- Publication date Aug 4, 2022
- NANJING SINNOPOWER TECHNOLOGY CO., LTD.
- Wenfang DU
- H01 - BASIC ELECTRIC ELEMENTS