Company Filing History:
Years Active: 2002-2008
Title: Young-Koog Han: Innovator in Optical Technologies
Introduction
Young-Koog Han is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical technologies, particularly in the development of advanced optical element holders and projection exposure apparatuses. With a total of 3 patents to his name, Han continues to push the boundaries of innovation in his field.
Latest Patents
One of Han's latest patents is an optical element holder and projection exposure apparatus. This invention allows a light beam from a light source to be shaped by selecting from multiple optical elements. The optical element holder features a support member for the optical elements, a first driving section for moving or rotating the support member, and a second driving section for adjusting the arrangement direction of the selected optical element. The light formed by the selected optical element is then directed through a reticle.
Another notable patent involves a semiconductor wafer with an alignment mark used for aligning the wafer with exposure equipment during semiconductor device manufacturing. This wafer is created by forming a chemical mechanical polishing target layer over an alignment mark layer. The alignment system associated with this wafer uses light to produce alignment signals, ensuring precise alignment during the manufacturing process.
Career Highlights
Young-Koog Han is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the semiconductor and optical industries, showcasing his expertise and dedication to advancing technology.
Collaborations
Han collaborates with talented individuals such as Young-Chang Kim and Heung-jo Ryuk, contributing to a dynamic and innovative work environment. Their combined efforts enhance the development of new technologies and solutions in their field.
Conclusion
Young-Koog Han is a distinguished inventor whose work in optical technologies has led to significant advancements in the industry. His patents reflect his commitment to innovation and excellence, making him a key figure in the field.