This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Global Storage Technologies Netherlands B.v.. Active years: 2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011
Title: Zhengang Zhang: Innovator in Magnetic Recording Technology
Introduction
Zhengang Zhang is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of magnetic recording technology. His innovative work has led to the development of advanced recording mediums that enhance data storage capabilities.
Latest Patents
Zhengang Zhang holds a patent for a "Perpendicular magnetic recording medium and system having a magnetic recording layer with a perpendicular recording layer, a magnetic coupling layer, and a writing assist layer." This invention provides a sophisticated magnetic recording medium that includes a substrate, a magnetic recording layer, and a protective layer. The magnetic recording layer consists of a perpendicular recording layer, a magnetic coupling layer, and a writing assist layer. The design features a Co alloy layer containing an oxide, strategically placed between the magnetic coupling layer and the substrate. The magnetic coupling layer is a ferromagnetic layer positioned between the perpendicular recording layer and the writing assist layer. Notably, the saturation magnetization of the magnetic coupling layer is lower than that of the other layers, optimizing performance. The thickness of the magnetic coupling layer is precisely controlled to be between 1 nm and 3 nm.
Career Highlights
Zhengang Zhang is associated with Hitachi Global Storage Technologies Netherlands B.V., where he continues to push the boundaries of magnetic recording technology. His work has been instrumental in advancing the efficiency and reliability of data storage solutions.
Collaborations
Zhengang has collaborated with notable colleagues, including Ikuko Takekuma and Kiwamu Tanahashi, contributing to various projects that enhance the field of magnetic recording.
Conclusion
Zhengang Zhang's innovative contributions to magnetic recording technology exemplify the impact of dedicated inventors in advancing data storage solutions. His patent reflects a significant step forward in the industry, showcasing the importance of continuous innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile