Grace S Lim

Title: Grace S Lim: Innovator in Magnetic Recording Technology

Introduction

Grace S Lim is a prominent inventor based in San Jose, California. She has made significant contributions to the field of magnetic recording technology, holding two patents that showcase her innovative spirit and technical expertise.

Latest Patents

Her latest patents include a multilayered vertical magnetic recording medium and an improved cobalt-platinum (CoPt) thin film metal alloy media for horizontal magnetic recording. The multilayered vertical magnetic recording medium is formed of multiple layers, each comprising a cobalt-platinum (CoPt) magnetic film on a hexagonal-close-packed (HCP) nucleating film. The thickness of each CoPt film is designed to ensure perpendicular magnetic anisotropy. This innovative structure allows for variations in magnetic properties by adjusting the thickness of individual films and the number of layers. The second patent focuses on enhancing the coercivity of CoPt thin film media by incorporating a tungsten underlayer, which significantly improves the magnetic properties compared to conventional underlayers.

Career Highlights

Grace S Lim is currently employed at International Business Machines Corporation (IBM), where she continues to push the boundaries of technology. Her work has been instrumental in advancing magnetic recording media, making it more efficient and effective for various applications.

Collaborations

Throughout her career, she has collaborated with notable coworkers such as Richard H Ahlert and James K Howard, contributing to a dynamic and innovative work environment.

Conclusion

Grace S Lim's contributions to magnetic recording technology exemplify her dedication to innovation and excellence in her field. Her patents reflect her ability to solve complex problems and enhance existing technologies, making her a valuable asset to the industry.