"Manufacturing Method for IGBT Devices": Patent Successfully Awarded to Orientation Semi
2 week ago / Read about 0 minute
Author:小编   

As indicated by data from Tianyancha, on September 29, 2024, Suzhou Orientation Semiconductor Co., Ltd. submitted a patent application for a method titled "Manufacturing Method for IGBT Devices". Subsequently, on October 17, 2025, the company was officially granted the patent, which bears the publication number CN119230400B. This innovative patent leverages inclined and vertical ion implantation techniques to significantly reduce the number of photolithography processes required, ultimately leading to a notable decrease in the manufacturing costs associated with IGBT devices.