John Yin Kwong Li

Title: **Innovator Spotlight: John Yin Kwong Li**

Introduction

John Yin Kwong Li, a notable inventor based in Laguna Niguel, California, has made significant contributions to the field of disk drive technology with a total of five patents to his name. His work has primarily focused on enhancing the efficiency and efficacy of disk drive operations, proving to be a valuable asset to the technology community.

Latest Patents

Among John Li's latest inventions is a patent related to head switch operations in disk drives. This innovation introduces a disk drive designed to effectively implement a head switch operation. It features components such as an actuator, both a first and second head attached to the actuator, a disk with multiple tracks, and a processor. The processor is responsible for executing head switch commands, ensuring that operations between heads are seamless, and managing sync-up operations.

Another notable patent pertains to a magnetic disk containing efficiently stored wedge repeatable runout (WRRO) compensation value redundancy information. This invention includes storage for eight-bit fields that hold critical WRRO compensation values. Each field holds a six-bit binary value indicating compensation magnitude, as well as a sign bit that signifies compensation direction, making it easier to manage redundancy in disk operations.

Career Highlights

John Li is currently employed at Western Digital Technologies, Inc., where he continues to innovate in the disk drive sector. His experience and expertise in the industry have enabled him to develop patents that not only advance technology but also enhance the user experience with disk drives.

Collaborations

Throughout his career, John has collaborated with esteemed coworkers such as Jonathan V Nguyen and Teddy T C Chen. Their collective efforts contribute to the groundbreaking developments at Western Digital, showcasing the power of teamwork in driving innovation.

Conclusion

In summary, John Yin Kwong Li exemplifies the spirit of innovation in today's technology landscape. With multiple patents that reflect his expertise in disk drive technology, he continues to push the boundaries of what is possible in this critical field. His contributions are invaluable, and he remains a pivotal figure in the ongoing advancements at Western Digital Technologies, Inc.