Location History:
- Seoul, KR (1998)
- Yongin, KR (2001)
Company Filing History:
Years Active: 1998-2001
Title: Young-hun Yu: Innovator in Aerial Imaging Technology
Introduction
Young-hun Yu is a prominent inventor based in Yongin, South Korea, known for his contributions to aerial imaging technology. With two patents to his name, he has made significant advancements in the methods and apparatuses used to measure aerial images.
Latest Patents
Among his latest inventions are two pioneering patents. The first patent is titled "Apparatus and method for measuring an aerial image using transmitted light and reflected light." This invention addresses the inspection of various defects on photomasks by utilizing both transmitted and reflected light for accurate measurements. The aerial image measuring apparatus he designed consists of an optical transmitting device, an optical reflecting device, and an aerial image forming device, where the optical reflecting device incorporates a beam splitter and a reflecting mirror to optimize the light path.
The second patent, "Projection exposure method and mask employed therein," introduces a novel method of projection exposure utilizing a mask with a unique design. This method allows for exposing objects using a transparent mask substrate that is slanted at a specific angle. The innovative structure reduces the minimum pitch available for pattern formation without requiring a shorter-wavelength light source, showcasing Young-hun's commitment to advancing print and imaging technologies.
Career Highlights
Young-hun Yu has built his career at Samsung Electronics Co., Ltd., where he has leveraged his expertise in optical engineering and imaging technologies. His work focuses on refining imaging techniques, contributing to the company's leading position in the electronics and technology industry.
Collaborations
Throughout his career, Young-hun has collaborated with several notable colleagues, including Jin-hong Park and Young-soh Park, who have worked together to push the boundaries of innovation in their field. Their collective expertise enhances the development of cutting-edge technologies and solutions for various applications.
Conclusion
Young-hun Yu represents innovation and expertise in the field of aerial imaging and projection technologies. His contributions, reflected in his patents, are a testament to his dedication and the collaborative efforts of his team at Samsung Electronics Co., Ltd. As technology continues to evolve, inventors like Young-hun will undoubtedly play a critical role in shaping the future of the industry.