Mary Grace Shieh

Title: Mary Grace Shieh: Innovator in Magnetic Recording Media

Introduction

Mary Grace Shieh is a prominent inventor based in San Jose, California. She has made significant contributions to the field of magnetic recording media through her innovative patents. Her work focuses on the development of advanced glass substrates that enhance the performance of magnetic recording disks.

Latest Patents

Mary Grace Shieh holds a patent for a glass sheet designed for fabricating magnetic recording media. The patent describes a glass sheet that can be cut into glass substrates for magnetic recording disks. The glass sheet features a first surface with specific surface characteristics. The surface features have a wavelength ranging from 60 to 500 micrometers (μm). The root mean square of the surface topography is measured as microwaviness. The maximum value of the microwaviness in any arbitrary region of the first surface is between 1.2 nanometers (nm) and 2.8 nm. This precise control over the surface quality is crucial for the performance of magnetic recording media.

Career Highlights

Mary Grace Shieh is currently employed at Western Digital Technologies, Inc., where she continues to innovate in the field of data storage technology. Her expertise in glass substrate fabrication has positioned her as a key player in the development of next-generation magnetic recording solutions.

Collaborations

Mary collaborates with her coworker, Shoji Suzuki, to further advance their research and development efforts in magnetic recording technologies.

Conclusion

Mary Grace Shieh's contributions to the field of magnetic recording media through her innovative patents and work at Western Digital Technologies, Inc. highlight her role as a leading inventor in this technology sector. Her advancements in glass substrate fabrication are paving the way for improved data storage solutions.