Fuqiang Yang

Title: Fuqiang Yang: Innovator in Photolithography Technology

Introduction

Fuqiang Yang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of photolithography, a crucial technology in semiconductor manufacturing. With a total of two patents to his name, Yang's work focuses on enhancing the efficiency and accuracy of photolithography machines.

Latest Patents

Yang's latest patents include a reaction force diversion mechanism, a motor device, and a photolithography machine. The photolithography machine features an illumination unit, a mask stage, a projection objective, a main baseplate, a wafer stage, and a main carrier frame. The design ensures that both the wafer stage and the main baseplate are supported on the main carrier frame, with vibration dampers deployed between the main carrier frame and the ground base. The reaction force diversion mechanisms are strategically placed to divert reaction forces generated from the movement of the two motion stages onto the ground base while blocking vibrations from propagating toward the motion stages.

Additionally, Yang has developed a photolithography tool and a method for compensating for surface deformation in the carrier of the photolithography tool. This innovation includes carrier surface deformation compensation elements that detect and compensate for surface deformation, allowing for more accurate results in photolithography processes.

Career Highlights

Fuqiang Yang is currently employed at Shanghai Micro Electronics Equipment (Group) Co., Ltd. His work at this company has positioned him as a key player in the advancement of photolithography technology.

Collaborations

Yang has collaborated with notable colleagues, including Baoliang Wang and Yuebin Zhu, contributing to the development of innovative solutions in the field.

Conclusion

Fuqiang Yang's contributions to photolithography technology through his patents and collaborative efforts highlight his role as an influential inventor in the industry. His work continues to pave the way for advancements in semiconductor manufacturing.