Marvin De-Dui Liao

Title: **Innovations by Marvin De-Dui Liao: Pioneering Work in Capacitor Technology and Semiconductor Processing**

Introduction

Marvin De-Dui Liao is a distinguished inventor based in Singapore, known for his substantial contributions to the fields of electrical engineering and semiconductor technology. With a total of 10 patents to his name, Liao's innovations have significantly impacted the development of advanced micro-circuitry.

Latest Patents

Among his recent inventions, Liao introduced the **Adjustable 3D Capacitor**. This invention addresses the growing need for adjustable capacitors in LC or RC matching networks within micro-circuits. It comprises a series of individual capacitors sharing a common bottom electrode, designed with top electrode areas that maintain integral ratios to enable the generation of varying capacitances. By using capacitors arranged in a ratio of 5:2:1:1, users can achieve capacitances ranging from 1 to 9, depending on their configuration. This innovation allows for either factory-adjustable settings or field-programmable designs, enhancing flexibility in applications.

Another significant patent is for a **Method for Constructing a Film on a Semiconductor Wafer**. This method streamlines the film deposition on a semiconductor wafer within a single processing chamber. It involves a three-step process: depositing a material layer, annealing it, and subsequently oxidizing or exposing it to silicon gas, all without the need to remove the wafer from the chamber. This advancement is facilitated by a specially designed semiconductor wafer processing chamber that integrates essential components like a showerhead, wafer support, and RF signal means.

Career Highlights

Marvin has garnered considerable experience working with notable companies in the industry, such as Applied Materials, Inc. and Chartered Semiconductor Manufacturing Ltd. His roles in these organizations have allowed him to work on cutting-edge technologies and collaborate with esteemed colleagues.

Collaborations

Throughout his career, Marvin has worked alongside talented professionals like Chyi Chern and Mei Yin Chang. Their collaborative efforts have contributed to the successful development and implementation of innovative technologies in their respective fields.

Conclusion

Marvin De-Dui Liao's contributions to technology and engineering have established him as a vital figure in semiconductor and capacitor innovations. His work not only showcases his technical expertise but also highlights the importance of collaboration in driving advancements in technology. As he continues to innovate, the impact of his patents will undoubtedly play a crucial role in shaping future developments in the industry.