Chung-Cheng Chien

Title: Innovations by Chung-Cheng Chien

Introduction

Chung-Cheng Chien is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of semiconductor technology. His work primarily focuses on innovative structures and methods that enhance the performance of electronic devices.

Latest Patents

Chien holds a patent for a "Fin jog structure and methods of making same." This patent describes a method that includes providing a workpiece with a substrate, a fin protruding from the substrate, and a dummy gate structure over the fin. The method involves performing an oxidizing process on the exposed surfaces of the fin and the dummy gate structure to form an oxide layer. After removing the oxide layer, the unoxidized top surface and sidewalls of the fin, along with the unoxidized sidewalls of the dummy gate structure, are exposed. The process continues with epitaxially growing a cap layer on these surfaces, forming a source/drain feature on the fin, and replacing the dummy gate structure with a metal gate structure. This innovative approach has the potential to improve the efficiency and performance of semiconductor devices.

Career Highlights

Chung-Cheng Chien is associated with Taiwan Semiconductor Manufacturing Company Limited, a leading player in the semiconductor industry. His work at this prestigious company has allowed him to contribute to cutting-edge technologies and advancements in semiconductor manufacturing.

Collaborations

Chien collaborates with Wei-Hao Wu, who is also involved in semiconductor research and development. Their partnership exemplifies the collaborative spirit that drives innovation in the technology sector.

Conclusion

Chung-Cheng Chien's contributions to semiconductor technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of more efficient electronic devices.