Cheng-Wei Tsai

Title: Innovations of Cheng-Wei Tsai in Micro-Electro-Mechanical Systems

Introduction

Cheng-Wei Tsai is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of micro-electro-mechanical systems (MEMS), particularly in the development of advanced microphone technologies. With a total of 10 patents to his name, Tsai's work has had a substantial impact on the industry.

Latest Patents

One of Tsai's latest patents is titled "Structure of micro-electro-mechanical-system microphone and method for fabricating the same." This invention provides a MEMS microphone that includes a substrate with a first opening. A dielectric layer is placed on the substrate, featuring a second opening aligned with the first. A diaphragm is situated within the second opening, with its peripheral region embedded into the dielectric layer at the sidewall of the second opening. Additionally, a backplate layer covers the second opening and includes a series of acoustic holes arranged in a regular array pattern. This innovative design enhances the performance and efficiency of MEMS microphones.

Another notable patent by Tsai is also titled "Structure of micro-electro-mechanical-system microphone and method for fabricating the same." This structure includes a substrate with a first opening and a dielectric layer with a second opening aligned to the first. A membrane is positioned within the second opening, and its peripheral region is embedded into the dielectric layer. The backplate layer features a protection layer with venting holes and anti-sticky structures, which further improves the functionality of the microphone.

Career Highlights

Cheng-Wei Tsai has worked with notable companies such as Solid State System Co., Ltd. and Solid State Systems Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in MEMS technology.

Collaborations

Tsai has collaborated with esteemed colleagues, including Chien-Hsing Lee and Tsung-Min Hsieh. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Cheng-Wei Tsai's contributions to the field of micro-electro-mechanical systems have established him as a leading inventor in Taiwan. His innovative patents and collaborations continue to influence the industry and pave the way for future advancements.