Weon-Joon Suh

Title: Weon-Joon Suh: Innovator in Semiconductor Technology

Introduction

Weon-Joon Suh is a prominent inventor based in Ichon-shi, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work primarily focuses on advanced photolithography techniques that enhance the manufacturing processes of semiconductor devices.

Latest Patents

One of his latest patents is a method for forming a pattern using argon fluoride photolithography. This innovative approach allows for the formation of a photoresist pattern with minimal transformations. The process includes several steps, such as forming an organic anti-reflective coating layer on an etch-target layer, coating a photoresist for ArF on the coating layer, and exposing the photoresist with an ArF laser. The method also involves developing the photoresist to reveal portions of the organic anti-reflective coating layer and etching the layer using the first photoresist pattern as a mask.

Another notable patent by Weon-Joon Suh is a method for manufacturing semiconductor memory devices using a photoresist pattern exposed with an ArF laser beam. This method includes forming a mask layer on a target layer, coating a photoresist on the mask layer, and exposing the photoresist with a light resource of specific wavelengths. The process culminates in selectively etching the target layer using the mask pattern as an etching mask.

Career Highlights

Weon-Joon Suh is currently employed at Hynix Semiconductor Inc., where he continues to innovate in the semiconductor industry. His expertise in photolithography and semiconductor manufacturing processes has positioned him as a key player in the field.

Collaborations

Throughout his career, Weon-Joon Suh has collaborated with notable colleagues, including Sung-Kwon Lee and Sang-Ik Kim. These collaborations have further enhanced his contributions to semiconductor technology.

Conclusion

Weon-Joon Suh's work in semiconductor technology, particularly in photolithography, showcases his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to improving manufacturing processes, making him a significant figure in the field.