Location History:
- Seoul, KR (2016 - 2018)
- Gyeonggi-do, KR (2021 - 2022)
- Suwon-si, KR (2021 - 2024)
- Yongin-si, KR (2022 - 2024)
Company Filing History:
14 out of 131,214 
2 out of 2,607 
1 out of 1,109 
Years Active: 2016-2025
Title: The Innovative Contributions of Sanguk Park
Introduction
Sanguk Park is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of extreme ultraviolet (EUV) photomask technology. With a total of 14 patents to his name, Park's work has advanced the capabilities of photomask manufacturing.
Latest Patents
Among his latest patents, Park has developed a correcting apparatus for extreme ultraviolet (EUV) photomasks. This apparatus includes a support portion for the photomask, a chemical supply unit, a light source unit, and a control unit. The control unit is designed to adjust the dosage of a laser beam based on a laser dosage map, allowing for precise etching of pattern elements with varying critical dimensions. Additionally, he has patented methods for manufacturing EUV photomasks, which involve preparing a mask blank, forming pattern elements, and applying etchants while irradiating laser beams to achieve desired corrections.
Career Highlights
Sanguk Park has worked with notable companies such as Samsung Electronics Co., Ltd. and the Korea Advanced Institute of Science and Technology. His experience in these organizations has contributed to his expertise in photomask technology and innovation.
Collaborations
Throughout his career, Park has collaborated with talented individuals, including Jongju Park and Jonghyung Kwun. These collaborations have fostered a creative environment that has led to groundbreaking advancements in the field.
Conclusion
Sanguk Park's innovative work in EUV photomask technology has established him as a key figure in the industry. His numerous patents and collaborations reflect his commitment to advancing technological solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.