Huyen D Do

Title: Huyen D Do: Innovator in Glide Height Calibration Technology

Introduction

Huyen D Do is a prominent inventor based in San Jose, California. She has made significant contributions to the field of disk technology, particularly in the calibration of glide heads. Her innovative approach has led to advancements that enhance the precision and reliability of disk surfaces.

Latest Patents

Huyen D Do holds a patent for an "Apparatus and method for glide height calibration of disk surfaces by use of dual-zone laser texture." This invention involves a disk designed for calibrating glide heads, utilizing a dual-zone configuration of multiple laser melt bumps with selected heights. By averaging the PZT response over numerous bumps, the response distribution is significantly narrowed, resulting in greater certainty and correlation of the PZT amplitude to bump height. The calibration bumps are arranged circumferentially on the disk surface in a ring-like manner, and a second head cleaning zone is provided near the inner diameter of the disk to enhance the reproducibility of the PZT calibration response.

Career Highlights

Huyen D Do is currently employed at International Business Machines Corporation (IBM), where she continues to innovate and develop new technologies. Her work has been instrumental in improving the performance and reliability of disk drives, which are critical components in modern computing.

Collaborations

Throughout her career, Huyen has collaborated with notable colleagues, including Bradley Frederick Baumgartner and James Hammond Brannon. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Huyen D Do is a trailblazer in the field of glide height calibration technology, with her patent showcasing her innovative spirit and technical expertise. Her contributions to IBM and the broader technology community continue to shape the future of disk technology.