Chia-Chen Liu

Title: Chia-Chen Liu: Innovator in Semiconductor Technology

Introduction

Chia-Chen Liu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of nine patents. His innovative work has advanced the development of memory devices and semiconductor manufacturing processes.

Latest Patents

One of Liu's latest patents is a method of forming a floating gate for a split-gate flash memory device. This method involves creating a gate dielectric layer over a substrate, followed by the deposition of a first conductor layer. A masking layer is then formed and etched, allowing for the deposition of a second conductor layer. This innovative approach enhances the efficiency and performance of flash memory devices.

Another notable patent is the process for forming a borderless via in a semiconductor device. This method includes the formation of a conductive layer and a borophosphosilicate glass (BPSG) layer, which are patterned to create a BPSG plug. The process allows for the formation of a metal plug, improving the connectivity and reliability of semiconductor devices.

Career Highlights

Chia-Chen Liu has worked with several leading companies in the semiconductor industry, including Worldwide Semiconductor Manufacturing Corporation and Taiwan Semiconductor Manufacturing Company Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Liu has collaborated with notable colleagues such as Ching-Nan Yang and Jyh-Ren Wu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the semiconductor field.

Conclusion

Chia-Chen Liu's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in memory devices and semiconductor manufacturing processes.