Yingying Liu

Title: Yingying Liu: Innovator in MEMS Technology

Introduction

Yingying Liu is a prominent inventor based in Fuzhou, China. He has made significant contributions to the field of micro-electromechanical systems (MEMS), particularly in optical technologies. With a total of 3 patents, Liu's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Liu's latest patents is the MEMS-based variable optical attenuator array. This invention includes an optical fiber array, a micro-lens array, and a MEMS-based micro-reflector array. The design allows for several optical attenuation units, where the MEMS-based micro-reflectors can alter the propagation direction of a beam. This capability results in misalignment coupling loss, achieving optical attenuation with a broad range of dynamic attenuation. The invention boasts low polarization-dependent loss and wavelength-dependent loss, good repeatability, and a short response time at the millisecond level. The use of arrayed device elements as assembly units facilitates batch tuning, improving automation levels and reducing production costs.

Career Highlights

Yingying Liu is currently employed at Ii-Vi Delaware, Inc., where he continues to develop cutting-edge technologies in the MEMS field. His work has positioned him as a key player in advancing optical systems and enhancing their efficiency.

Collaborations

Liu collaborates with notable colleagues, including Jin'E Hua and Zhihua Song, who contribute to his innovative projects and research endeavors.

Conclusion

Yingying Liu's contributions to MEMS technology, particularly in optical applications, highlight his role as a leading inventor in the field. His patents reflect a commitment to innovation and practical solutions that address industry needs.