Yoon-sei Park

Title: Yoon-sei Park: Innovator in Semiconductor Manufacturing

Introduction

Yoon-sei Park is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor manufacturing through his innovative designs and technologies. His work focuses on improving the efficiency and effectiveness of sputtering apparatuses used in the production of semiconductor devices.

Latest Patents

Yoon-sei Park holds a patent for a sputtering apparatus that features a target backing plate equipped with a cooling gas line. This invention allows for the formation of metal layers with excellent step coverage and deposition rates. The apparatus includes a process chamber, a target, and a cooling gas supply apparatus that circulates cooling gas through the backing plate. The sputtering process operates with high-frequency power ranging from 15 kW to 45 kW, utilizing argon gas at a flow rate of 3 sccm to 10 sccm, and maintaining an inner pressure in the process chamber between 0.1 mTorr and 1 mTorr. Notably, this sputtering apparatus eliminates the need for a collimator, preventing any particles generated during the process from damaging the wafers.

Career Highlights

Yoon-sei Park is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies in semiconductor manufacturing. His expertise and innovative mindset have positioned him as a valuable asset to the company and the industry as a whole.

Collaborations

Yoon-sei Park has collaborated with notable colleagues, including Jung-suk Oh and Gyu-hwan Kwag. Their combined efforts contribute to advancing semiconductor technology and enhancing manufacturing processes.

Conclusion

Yoon-sei Park's contributions to the field of semiconductor manufacturing through his innovative sputtering apparatus demonstrate his commitment to advancing technology. His work not only improves production efficiency but also sets new standards in the industry.