Jong-Gul Doh

Title: Jong-Gul Doh: Innovator in Semiconductor Technology

Introduction

Jong-Gul Doh is a prominent inventor based in Hwaseong, South Korea. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent related to photolithography methods.

Latest Patents

Jong-Gul Doh holds a patent for a method of manufacturing a semiconductor device using a pellicle film. This invention involves a pellicle designed for extreme ultraviolet (EUV) lithography, which includes a pellicle film, a supporting structure, and a handling block. The pellicle film features a first surface oriented opposite to a mask and a second surface that faces the mask. This design allows EUV light to penetrate the pellicle film while protecting the mask from contamination caused by byproducts generated during the lithography process. The supporting structure is positioned on the second surface to provide support, while the handling block is located on the first surface, allowing for safe handling of the delicate pellicle film.

Career Highlights

Jong-Gul Doh is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work focuses on advancing semiconductor manufacturing techniques, which are crucial for the development of modern electronic devices.

Collaborations

Throughout his career, Jong-Gul Doh has collaborated with notable colleagues, including Tae-geun Kim and Su-Young Lee. These partnerships have contributed to the advancement of innovative technologies in the semiconductor field.

Conclusion

Jong-Gul Doh's contributions to semiconductor technology, particularly through his patented methods, highlight his role as an influential inventor in the industry. His work continues to impact the development of advanced manufacturing processes.