Liang Hong

Title: Innovations by Inventor Liang Hong

Introduction

Liang Hong is a notable inventor based in Pleasanton, CA (US). He has made significant contributions to the field of technology, particularly in the area of magnetic transducers. With a total of 2 patents to his name, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Liang Hong's latest patents include two groundbreaking methods. The first patent, titled "Methods for characterizing carbon overcoat," provides a method for characterizing a carbon overcoat. This method involves performing electron energy loss spectroscopy (EELS) spectrum imaging for a preselected carbon-based material and the carbon overcoat. It generates a reference EELS dataset and a carbon overcoat EELS dataset, allowing for the determination of carbon bonding content in the carbon overcoat. The second patent, "Method for fabricating a magnetic write pole using vacuum deposition," outlines a method and system for creating a magnetic transducer. This transducer features an air-bearing surface (ABS) and an intermediate layer, with a trench formed in the intermediate layer corresponding to a main pole. The process includes vacuum depositing a first main pole material layer, ion beam etching, and depositing additional layers to ensure the trench remains unfilled.

Career Highlights

Liang Hong is currently employed at Western Digital, Inc. in Fremont, CA. His work at this leading technology company has allowed him to apply his innovative ideas in practical settings, contributing to advancements in data storage technology.

Collaborations

Liang has collaborated with notable coworkers, including Li Zeng and Dehua Han. These collaborations have likely fostered an environment of innovation and creativity, enhancing the development of new technologies.

Conclusion

Liang Hong's contributions to the field of technology through his patents and work at Western Digital highlight his role as an influential inventor. His innovative methods for characterizing carbon overcoats and fabricating magnetic write poles demonstrate his commitment to advancing technology.