Shanghai Hua Hong Grace Semiconductor Manufacturing Co., Ltd. has been granted a patent for their "Schottky Integrated Superjunction Device and Its Manufacturing Method," published under application number CN119133216A on August 22, 2024. This innovative patent features a technology that eliminates the need for additional implantation to form a Schottky structure, thereby mitigating the detrimental effects of irradiation processes on the device.
