Chang Su Jang

Title: Chang Su Jang: Innovator in Power Semiconductor Technology

Introduction

Chang Su Jang is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of power semiconductor devices, holding a total of 7 patents. His work focuses on enhancing the efficiency and size of semiconductor devices, which are crucial in modern electronics.

Latest Patents

Among his latest innovations is a power semiconductor device that features a first conductivity type semiconductor substrate. This device includes a super-junction portion with alternating first and second conductivity type pillars, along with a three-dimensional (3D) gate portion. This design effectively reduces the widths of the pillars, leading to a more compact device size. Another notable patent is for an insulated gate bipolar transistor. This transistor comprises a first semiconductor area of a first conductivity type and a second semiconductor area of a second conductivity type. It also includes multiple trenches and gate electrodes that enhance its performance and efficiency.

Career Highlights

Chang Su Jang is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate in the semiconductor field. His work has been instrumental in advancing the technology used in various electronic devices.

Collaborations

He has collaborated with notable coworkers, including Dong Soo Seo and In Hyuk Song, contributing to the development of cutting-edge semiconductor technologies.

Conclusion

Chang Su Jang's contributions to power semiconductor technology exemplify his commitment to innovation and excellence in the field. His patents reflect a deep understanding of semiconductor design and functionality, making him a key figure in the industry.