Ho Jun Yu is an esteemed inventor based in Seoul, South Korea, known for his significant contributions to the field of extreme ultraviolet light source technology. With a remarkable number of 10 patents to his name, Yu has been an active innovator, pushing the boundaries of technology and engineering.

Latest Patents

Among his latest innovations are two groundbreaking patents for a target debris collection device and an extreme ultraviolet light source apparatus. This target debris collection device is designed for use within extreme ultraviolet (EUV) light source apparatus. The device features a baffle body that extends within an EUV vessel, strategically placed between the collector and the outlet port. This design allows EUV light reflected from the collector to effectively pass through the internal transmissive region. Additionally, the device includes a discharge plate located at the first end portion of the baffle body, which collects target material debris on its inner surface. A guide structure facilitates the movement of this debris from the discharge plate to a collection tank, while a first heating member within the guide structure prevents the solidification of the debris. Yu's work in this area represents a crucial advancement in EUV technology.

Career Highlights

Ho Jun Yu's career includes valuable experience at prominent companies such as Samsung Electronics Co., Ltd. and Posco. His work at these institutions has been instrumental in developing innovative technologies and solutions, showcasing his skills as a leading inventor in the industry.

Collaborations

Throughout his career, Yu has collaborated with talented individuals, including Jeonggil Kim and Minseok Choi. These partnerships have contributed to the successful development of his patents and innovations, highlighting the importance of teamwork and collaboration in the field of technological advancement.

Conclusion

In conclusion, Ho Jun Yu exemplifies the spirit of innovation. His array of patents, particularly in the area of extreme ultraviolet technology, not only underscores his expertise but also signifies his dedication to advancing the field. As he continues to push the boundaries of invention, the impact of his work will resonate within the tech industry for years to come.

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