Yiru Xie

Title: Yiru Xie: Innovator in Micro-Actuator Technology

Introduction

Yiru Xie is a prominent inventor based in Hong Kong, China. He has made significant contributions to the field of micro-actuator technology, particularly in applications related to hard disk drives. His innovative designs have the potential to enhance the performance and efficiency of data storage devices.

Latest Patents

Yiru Xie holds a patent for an invention titled "HGA rotational micro-actuator including an s-shaped frame and method of making thereof." This rotational micro-actuator is designed for use in hard disk drives. It features a frame shaped approximately like the letter 'S' and includes PZT pieces attached to the frame. The design allows for the micro-actuator to rotate about a central coupling portion, responding to driving signals applied to the PZT pieces. This configuration ensures that the micro-actuator does not cause resonance in the suspension base plate during operation, thereby expanding the servo bandwidth of the hard disk drive.

Career Highlights

Yiru Xie is currently employed at Sae Magnetics (H.K.) Limited, where he continues to develop innovative technologies in the field of magnetic components and devices. His work has been instrumental in advancing the capabilities of hard disk drives, making them more efficient and reliable.

Collaborations

Yiru Xie has collaborated with notable colleagues, including Minggao Yao and Wei Ma. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Yiru Xie's contributions to micro-actuator technology exemplify the impact of innovative thinking in the field of data storage. His patent and ongoing work at Sae Magnetics (H.K.) Limited highlight his commitment to advancing technology and improving device performance.