Po-Lung Hung

Title: Po-Lung Hung: Innovator in Plasma Etching Technology

Introduction

Po-Lung Hung is a notable inventor based in Baoshan, China. He has made significant contributions to the field of plasma etching technology, particularly in the monitoring of gas flow in dry etchers. His innovative approach has implications for improving the efficiency and accuracy of plasma etching processes.

Latest Patents

Hung holds a patent for a method titled "Small gas flow monitoring of dry etcher by OES signal." This patent describes a method of controlling a plasma beam in a plasma etcher. The flow rate controller of the plasma etcher is set to generate one or more flow rates of an etching gas that correspond to the plasma beams. The emitted light generated by the plasma discharge is monitored, and the flow rate controller is calibrated based on the flow rates and the corresponding emitted light.

Career Highlights

Po-Lung Hung is currently employed at Taiwan Semiconductor Manufacturing Company Limited, where he continues to work on advancements in semiconductor manufacturing technologies. His expertise in plasma etching has positioned him as a valuable asset in the industry.

Collaborations

Some of his notable coworkers include Yi-Tsang Hsieh and Yu-Hsi Tang. Their collaborative efforts contribute to the ongoing research and development in the field of semiconductor technology.

Conclusion

Po-Lung Hung's innovative work in plasma etching technology exemplifies the importance of advancements in semiconductor manufacturing. His contributions, particularly through his patented methods, continue to influence the industry positively.