Company Filing History:
9 out of 164,244 
1 out of 2,636 
Years Active: 1985-2005
Title: The Innovations of Wen Yaung Lee in Magnetic Recording Technology
Introduction
Wen Yaung Lee is an esteemed inventor based in San Jose, CA, recognized for his remarkable contributions to the field of magnetic recording technology. With a portfolio of 10 patents, he has played a significant role in advancing reading sensor efficiency and thermal recording methods.
Latest Patents
Among his latest innovations are two noteworthy patents:
1. **Read Head Having High Resistance Soft Magnetic Flux Guide Layer for Enhancing Read Sensor Efficiency** - This invention involves a read head equipped with a flux guide layer that abuts the back edge of a read sensor. Constructed from a high resistance soft magnetic material, the flux guide layer significantly enhances the magnetic response at the sensor's back edge, thereby increasing its efficiency. The material composition, denoted A-B-C, includes elements such as iron (Fe), hafnium (Hf), yttrium (Y), tantalum (Ta), zirconium (Zr), and oxygen (O) or nitrogen (N). A preferred embodiment includes Fe-Hf-O, where the flux guide layer exhibits a resistivity much greater than that of the read sensor layer.
2. **Thermally-Assisted Magnetic Recording Disk with Multilayered Thermal Barrier** - This patent describes a magnetic recording disk designed for thermally-assisted magnetic recording, featuring a low thermal conductivity multilayered thermal barrier. This barrier helps to minimize heat conduction away from the heated area, thus requiring less power to raise the temperature of the recording media for effective recording. The structure incorporates multiple metal and dielectric layers, optimizing thermal resistance and reducing heat spreading.
Career Highlights
Wen Yaung Lee has accumulated valuable experience through his work at prestigious companies in the technology sector. He has been affiliated with International Business Machines Corporation (IBM) and Hitachi Global Storage Technologies Netherlands B.V., where he has developed his innovative ideas and patented technologies.
Collaborations
Throughout his career, Wen Yaung Lee has collaborated with talented professionals such as Daniele Mauri and Tsann Lin. These partnerships have fostered an environment of innovation and have led to the development of groundbreaking technologies in the magnetic recording field.
Conclusion
Wen Yaung Lee's contributions to patent innovations in magnetic recording technology demonstrate his expertise and commitment to enhancing this field. With his continued efforts, the future of data storage technology looks promising and innovative. His work not only reflects his ingenuity but also serves as an inspiration for upcoming inventors in the industry.