Company Filing History:
Years Active: 2004
Title: **Innovative Contributions of John Ko-Chen Chen in Magnetic Alloy Technology**
Introduction
John Ko-Chen Chen, an accomplished inventor based in Los Gatos, California, has made significant strides in the field of magnetic materials. With a focus on enhancing magnetic properties, Chen's work has implications for various applications in technology and materials science. His notable invention has earned him a patent, marking a key milestone in his innovative career.
Latest Patents
Chen holds a patent for a "Thin film magnetic alloy having low noise, high coercivity, and high squareness." This innovative Co-Pt based magnetic alloy is notable for being doped with a higher amount of nitrogen, specifically 1 atomic percent or more. As a result, the alloy achieves high coercivity levels, reaching around 1400 Oe or above, and demonstrates an improved signal-to-noise ratio compared to non-doped versions. The vacuum deposition of this alloy, typically executed through sputtering techniques, allows for the introduction of nitrogen from either the sputtering gas or the target itself. Additionally, the inclusion of low-solubility elements such as B, P, S, C, Si, As, Se, and Te contributes to the grain uniformity and isolation of the alloy.
Career Highlights
John Ko-Chen Chen serves as an inventor at Komag Corporation, where he applies his expertise in magnetic materials. His innovative vision and research capabilities have propelled advancements in the field, showcasing his dedication to developing high-performance materials essential for modern technology.
Collaborations
Throughout his career, Chen has had the opportunity to collaborate with esteemed colleagues, including Tu Chen and Tsutomu Tom Yamashita. These collaborative efforts have facilitated the exchange of ideas and innovation, contributing further to the successful development of cutting-edge technologies in their field.
Conclusion
John Ko-Chen Chen's contributions to the field of magnetic alloy technology, particularly through his patented innovations, highlight the importance of research and development in advancing material science. As technology continues to evolve, the applications of his work may play a crucial role in enhancing various technological domains. His achievements not only inspire future inventors but also pave the way for continued innovation in the industry.