Xiaoguang Ma

Title: The Innovative Contributions of Xiaoguang Ma

Introduction

Xiaoguang Ma is a prominent inventor based in Fremont, California. He has made significant contributions to the field of magnetic recording media, holding a total of four patents. His work focuses on improving the efficiency and performance of perpendicular magnetic recording technologies.

Latest Patents

Xiaoguang Ma's latest patents include innovative methods and apparatuses for enhancing perpendicular magnetic recording media. One of his notable inventions is an interlayer comprising a chromium-containing alloy. This invention provides a cost-effective method for fabricating media with a reduced ruthenium (Ru) content interlayer structure, while still meeting performance requirements. The perpendicular magnetic recording medium he developed consists of a non-magnetic substrate with a layer stack that includes a magnetically soft underlayer, a non-magnetic seed layer, and a crystallographically oriented, magnetically hard, perpendicular magnetic recording layer. The interlayer structure is a stacked configuration that features a chromium alloy situated on the seed layer, topped with an upper interlayer.

Another significant patent by Xiaoguang Ma involves a seed layer comprising an FCC structure. Similar to his previous invention, this patent aims to improve the performance of perpendicular magnetic recording media while maintaining cost-effectiveness. The structure and components of this invention mirror those of his earlier work, emphasizing the importance of the interlayer in achieving optimal media performance.

Career Highlights

Xiaoguang Ma is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His role at Seagate has allowed him to further his research and development efforts in magnetic recording technologies. His innovative work has positioned him as a key contributor in the field.

Collaborations

Xiaoguang Ma has collaborated with notable colleagues, including Shoutao Wang and Weilu Hang Xu. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge technologies in magnetic recording.

Conclusion

Xiaoguang Ma's contributions to the field of magnetic recording media are noteworthy and impactful. His innovative patents reflect his commitment to advancing technology in this area. Through his work at Seagate Technology and collaborations with fellow inventors, he continues to push the boundaries of what is possible in magnetic recording.