Kowang Liu

Title: The Innovative Contributions of Kowang Liu in Magnetic Recording Technology

Introduction

Kowang Liu, based in Fremont, CA, has significantly impacted the field of magnetic recording technology through his innovative inventions. With an impressive portfolio of 36 patents, Liu's work has contributed to advancements in data storage solutions, particularly in hard-disk-drive technology.

Latest Patents

Among his latest patents, Liu's notable inventions include methods for optimizing current distribution in write heads for efficient energy-assisted magnetic recording. This patent describes a magnetic write head structure designed to enhance the current-assisted areal density capacity in hard-disk drives. Key features of this write head involve a non-dual-write-shield structure, incorporating a main pole, trailing shield, write gap, and various shield components to optimize performance.

Another significant patent involves a perpendicular magnetic recording (PMR) write head that integrates a spin torque oscillator (STO) element. This invention allows for the direction of electric current between different elements of the write head, significantly improving the interaction with magnetic recording mediums.

Career Highlights

Kowang Liu has held positions at esteemed companies such as Headway Technologies, Incorporated and Sae Magnetics (H.K.) Limited. His work in these organizations has facilitated the development and implementation of cutting-edge technologies in magnetic recording, enhancing the efficiency and capacity of data storage devices.

Collaborations

Throughout his career, Liu has collaborated with talented professionals, including Moris Musa Dovek and Yan Wu. These partnerships have further propelled innovation in their respective fields, as they worked collectively to advance magnetic recording technologies.

Conclusion

Kowang Liu's dedication to innovation in magnetic recording technology is evident through his extensive patent portfolio and collaborative efforts. His contributions continue to shape the future of data storage, making significant strides in both efficiency and capacity in the industry.