Location History:
- Gyeonggi-do, KR (2006 - 2009)
- Suwon-si, KR (2011 - 2012)
- Hwaseong-si, KR (2015 - 2019)
Company Filing History:
5 out of 131,611 
2 out of 27,040 
Years Active: 2006-2019
Title: Man-Jong Yu: Innovator in Photomask Technology
Introduction
Man-Jong Yu is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of photomask technology, holding a total of 7 patents. His work focuses on methods of forming patterns that are essential in various applications, particularly in the semiconductor industry.
Latest Patents
Among his latest patents, Man-Jong Yu has developed innovative methods of forming patterns using photomasks. One notable patent describes a photomask layout that includes a substrate region, a lower stepped region, and a pattern region that partially crosses the lower stepped region. This design features at least one notch portion overlapping the lower stepped region, providing a novel approach to pattern formation. Another patent similarly outlines methods of forming patterns using a photomask layout with comparable structural elements, emphasizing the importance of these advancements in the field.
Career Highlights
Throughout his career, Man-Jong Yu has worked with leading companies in the technology sector. He has been associated with Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd., where he has contributed to various projects that leverage his expertise in photomask technology. His work has played a crucial role in enhancing the efficiency and effectiveness of manufacturing processes in these organizations.
Collaborations
Man-Jong Yu has collaborated with several talented individuals in his field. Notable coworkers include Seung-Beom Kim and Won-Mo Park, who have worked alongside him on various projects, contributing to the advancement of photomask technology.
Conclusion
Man-Jong Yu's innovative work in photomask technology has established him as a key figure in the industry. His patents and collaborations reflect his commitment to advancing the field and improving manufacturing processes. His contributions will continue to influence the technology landscape for years to come.