This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Gyeongcheon Jo: Innovator in Extreme Ultraviolet Photomask Technology
Introduction
Gyeongcheon Jo is a notable inventor based in Hwaseong, South Korea. He has made significant contributions to the field of photomask technology, particularly in the manufacturing of extreme ultraviolet (EUV) photomasks. His innovative methods are crucial for advancing semiconductor manufacturing processes.
Latest Patents
Gyeongcheon Jo holds a patent titled "Method of manufacturing extreme ultraviolet (EUV) photomask and method and apparatus for correcting EUV photomask." This patent outlines a comprehensive method that includes preparing a mask blank, which consists of a substrate, a reflective layer for reflecting extreme ultraviolet light, and a light-absorbing layer. The process involves forming a plurality of pattern elements from the light-absorbing layer, identifying correction target areas, applying an etchant, and irradiating a laser beam to achieve precise corrections.
Career Highlights
Gyeongcheon Jo is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has positioned him at the forefront of innovations in semiconductor technology. With a focus on EUV photomask manufacturing, he has contributed to enhancing the efficiency and effectiveness of photomask production.
Collaborations
Throughout his career, Gyeongcheon Jo has collaborated with talented colleagues, including Jongkeun Oh and Sanguk Park. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Gyeongcheon Jo's contributions to the field of extreme ultraviolet photomask technology exemplify his dedication to innovation. His patent and work at Samsung Electronics Co., Ltd. highlight the importance of advancements in semiconductor manufacturing.