Woo-Seok Lee

Title: Innovations of Woo-Seok Lee

Introduction

Woo-Seok Lee is a notable inventor based in Cheonan-si, South Korea. He has made significant contributions to the field of substrate treatment technology. With a total of 3 patents to his name, his work has garnered attention in the industry.

Latest Patents

Woo-Seok Lee's latest patents include a spin head, chuck pin used in the spin head, and a method for treating a substrate with the spin head. The spin head is designed to support a substrate and features a rotatable body with chuck pins that protrude upward. These chuck pins are specifically configured to support the edge of a substrate placed on the body during rotation. Each chuck pin consists of a vertical rod and a support rod that makes contact with the substrate's edge. The design ensures that the vertical rod remains spaced apart from the substrate edge while allowing for effective treatment. Additionally, he has developed a wafer spin chuck and an etcher that utilizes this innovative technology.

Career Highlights

Woo-Seok Lee is currently employed at Semes Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing substrate treatment processes, which are critical in various manufacturing applications.

Collaborations

Some of his notable coworkers include Woo-Young Kim and Joo-Jib Park, who have collaborated with him on various projects within the company.

Conclusion

Woo-Seok Lee's contributions to substrate treatment technology through his innovative patents highlight his expertise and dedication to advancing the field. His work at Semes Co., Ltd. continues to influence the industry positively.