Yirong Hu

Title: Yirong Hu: Innovator in Magnetic Write Element Technology

Introduction

Yirong Hu is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the field of magnetic data recording systems, particularly through his innovative patent. His work is essential for advancements in disk drive technology.

Latest Patents

Yirong Hu holds a patent titled "Method for manufacturing a magnetic write element." This invention provides a magnetic write element for use in magnetic data recording systems, such as disk drives. The method he developed addresses the challenges of shallow wall angle problems that are common in prior art methods due to coil mask shrinkage during high-temperature baking. By incorporating a series of trenches in the coil mask, which are shallower than the coil pattern and do not extend completely through it, the invention ensures that the shrinkage of the coil mask is absorbed by the trenches. This innovative approach prevents deformation of the coil wall portion of the mask, enhancing the manufacturing process.

Career Highlights

Yirong Hu is currently employed at Western Digital (Fremont), Inc., where he continues to contribute to advancements in data storage technology. His expertise in manufacturing techniques has positioned him as a valuable asset in the industry.

Collaborations

Yirong has collaborated with several talented individuals, including Lijun Tong and Kevin K Lin. These collaborations have fostered an environment of innovation and creativity, leading to significant advancements in their respective fields.

Conclusion

Yirong Hu's contributions to the field of magnetic write element technology exemplify his dedication to innovation. His patent not only addresses existing challenges but also paves the way for future advancements in magnetic data recording systems.