Kwan-Woo Kim

Title: Kwan-Woo Kim: Innovator in Measurement Systems

Introduction

Kwan-Woo Kim is a notable inventor based in Jeollabuk-do, South Korea. He has made significant contributions to the field of measurement systems, particularly in correcting overlay measurement errors. With a total of 2 patents, his work is recognized for its innovative approach and practical applications.

Latest Patents

Kwan-Woo Kim's latest patents include a measurement system designed to correct overlay measurement errors. This system utilizes a higher-order regression analysis model to obtain measurement values that are closer to true values. The method involves determining optimal positions for shots to be measured through an optimal experimental design. By establishing the regression analysis model and the number of shots in advance, the system can determine the optimal number of shots based on process dispersion and confidence interval estimation. Additionally, a dynamic sampling method is employed to adjust the number and positions of shots in response to changes in process features. The system also incorporates robust regression analysis techniques to filter erroneous and missing data.

Career Highlights

Kwan-Woo Kim is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in measurement technologies. His work has contributed to advancements in the accuracy and reliability of measurement systems in various applications.

Collaborations

Throughout his career, Kwan-Woo Kim has collaborated with notable colleagues, including Moon-Sang Lee and Bong-Jin Yum. These collaborations have further enhanced the development and implementation of innovative measurement solutions.

Conclusion

Kwan-Woo Kim's contributions to measurement systems exemplify the importance of innovation in technology. His patents reflect a commitment to improving measurement accuracy and reliability, making a significant impact in his field.