Jern Khang Tan

Title: **Innovations of Jern Khang Tan: A Pioneer in Spindle Motor Technology**

Introduction

Jern Khang Tan, an accomplished inventor from Muar, Malaysia, has made notable contributions to the field of electronic systems, particularly concerning spindle motors. With a commendable portfolio of three patents, Tan's innovative designs signify advancements in disk drive technology, further underpinning his role as a prominent figure in the engineering landscape.

Latest Patents

Jern Khang Tan’s latest inventions include two patents that center around improving spindle motor performance. The first patent details an **Electronic System with a Method of Motor Spindle Bandwidth Estimation and Calibration Thereof**. This apparatus features a disk and a spindle motor that rotates it, coupled with advanced control circuitry. The system is designed to inject a bandwidth test frequency into the spindle motor control loop, measure the open loop gain, and iteratively calculate the estimated loop bandwidth, facilitating the generation of optimum control loop parameters for enhanced performance.

The second patent focuses on **Adjusting Rotation Speed of Disk to Reduce Fly Height Modulation When Servo Writing in Gas**. This method is pivotal for disk drive functionality, as it involves selecting an optimal rotation speed for servo writing. By monitoring fly height modulation while rotating a disk, the innovation enables adjustments to maintain performance standards, thus ensuring data integrity during the manufacturing process.

Career Highlights

Currently, Jern Khang Tan works at Western Digital Technologies, Inc., a leading company in data storage solutions. His expertise in spindle motor technology has been crucial in enabling advancements in various electronic systems used in disk drives. Through rigorous research and development, he has consistently contributed to the enhancement of product efficiency and reliability.

Collaborations

Jern Khang Tan collaborates with esteemed colleagues such as Jie Wan and Shuyu Cao. Together, they work on pioneering projects that push the boundaries of current spindle motor technology. Their combined efforts are instrumental in producing innovative solutions that address the evolving demands of data storage technologies.

Conclusion

Jern Khang Tan stands out as an influential inventor with significant contributions to electronic systems and spindle motor advancements. His latest patents reflect a deep understanding of engineering principles and highlight his commitment to innovation. As technology continues to evolve, Tan's work will undoubtedly play a vital role in shaping the future of disk drive technology.