This inventor holds 4 USPTO granted patents. Top assignees: Western Digital (Fremont), Inc., Western Digital Corporation. Active years: 2004-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 728 
1 out of 234 
Years Active: 2004-2006
Title: Yimin Niu: Innovator in Microactuator Technology
Introduction
Yimin Niu is a prominent inventor based in Fremont, CA (US), known for his contributions to microactuator technology. He holds a total of 4 patents, showcasing his innovative approach to engineering and design in the field of data storage devices.
Latest Patents
One of Yimin Niu's latest patents is the "Dimple pivot post for a rotary co-located microactuator." This invention focuses on controlling unwanted deflection in a data storage device, effectively eliminating hinge deformation. The design ensures that the head-gimbal assembly maintains the co-planarity of hinged islands under applied loads. The dimple post is strategically placed at the dimple loading region of the flexure tongue, enhancing the overall functionality of the microactuator.
Another significant patent is for "Piezoelectric microactuators with substantially fixed axis of rotation and magnified stroke." This actuator is designed to provide submicron positioning of the head while minimizing vibrations in the flexure. The innovative construction of the rotor, stator, and deformable elements allows for a fixed axis of rotation, which improves the actuator's performance and reduces unwanted vibrations.
Career Highlights
Yimin Niu has worked with notable companies, including Western Digital, where he contributed to advancements in data storage technology. His experience in these organizations has allowed him to refine his skills and develop groundbreaking inventions that have a significant impact on the industry.
Collaborations
Throughout his career, Yimin has collaborated with talented individuals such as Edmund Bruno Fanslau, Jr. and Weijin Li. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Yimin Niu's work in microactuator technology exemplifies the spirit of innovation and dedication to advancing engineering solutions. His patents reflect a commitment to improving data storage devices and enhancing their performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile