Hung-Wei Liu

Title: Innovator Spotlight: Hung-Wei Liu

Introduction

Hung-Wei Liu, an accomplished inventor based in Hsinchu, Taiwan, has made significant strides in the field of materials science and semiconductor technology. With two patented innovations to his name, his contributions span advanced material applications and improved memory technology.

Latest Patents

Hung-Wei Liu's latest patents demonstrate his expertise in both graphene applications and semiconductor memory enhancements.

1. **Graphene Dispersion and Graphene Reinforced Polymer**: This invention presents a graphene dispersion that combines a graphene material with a polymerizable monomer. The monomer features a structure with a distinct first part, which contains at least one benzene ring, and a second part that has polar characteristics, showcasing a novel approach to incorporating graphene into polymer matrices.

2. **Methods for Reducing Wordline Sheet Resistance**: This patent focuses on the formation of memory wordlines with reduced sheet resistance. The invention outlines a process involving the deposition of a control-gate poly layer, which consists of a first and second poly-silicon portion applied at different precursor gas flow rates. Subsequent deposition of a tungsten silicide layer leads to the formation of a gate electrode designed for better performance in semiconductor applications.

Career Highlights

Hung-Wei Liu has worked with notable companies, including Angstron Materials (Asia) Limited and Macronix International Co., Ltd. His tenure in these organizations has been characterized by his commitment to advancing materials technology and developing innovative solutions for electronics.

Collaborations

Throughout his career, Liu has collaborated with esteemed professionals in the industry, including Bor Z. Jang and Aruna Zhamu. These collaborations have likely contributed to the success and depth of his innovative projects, enhancing the scope and impact of his inventions.

Conclusion

With his valuable patents and contributions to material science and semiconductor technology, Hung-Wei Liu stands out as a forward-thinking inventor. His work not only showcases his technical expertise but also paves the way for advancements in various applications of graphene and efficient memory technologies. As technology continues to evolve, Liu’s innovations will surely play a pivotal role in shaping future developments in the industry.