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HUAYI MICROELECTRONICS CO., Ltd.
2 patents in portfolio
US11749735
utility
2023
Method for Forming Shielding Polysilicon Sidewall for Protecting Shielded Gate Trench Metal-oxide-semiconductor Field Effect Transistor
0 cites
US11646355
utility
2023
Shielded Gate Trench Semiconductor Apparatus and Manufacturing Method Thereof
0 cites