Wei Ting Liu

Title: Innovations of Wei Ting Liu in Radio Frequency Power Management

Introduction

Wei Ting Liu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of radio frequency (RF) power management, particularly in processes involving plasma technology. With a total of 3 patents to his name, Liu's work is recognized for its innovative approach to enhancing RF processes.

Latest Patents

Liu's latest patents focus on in-situ closed-loop management of radio frequency power generators. The present disclosure is directed to an in situ closed-loop RF power management on RF processes such as plasma etch, plasma chemical vapor deposition, plasma physical vapor deposition, and plasma cleaning processes. An RF power measurement device, as described in his patents, assists in this management by incorporating a coil-shaped current sensor. This sensor is wound around the path between an RF generator and a chamber, allowing it to sense the current flowing through this path. This innovative design enables the calibration of the RF generator's power without the need for separation for analysis and calibration. The RF power measurement device thus facilitates effective management of RF power in an in situ closed-loop manner.

Career Highlights

Wei Ting Liu is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading organization in the semiconductor industry. His work at this company has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in semiconductor manufacturing processes.

Collaborations

Liu collaborates with fellow inventor Wen-Wei Fan, enhancing the scope and impact of their research in RF power management.

Conclusion

Wei Ting Liu's contributions to the field of radio frequency power management demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of RF processes and a dedication to improving efficiency in semiconductor manufacturing.