Chien-Hsun Wu

Title: Innovations of Chien-Hsun Wu

Introduction

Chien-Hsun Wu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of technology, particularly in the development of advanced sensor devices. With a total of six patents to his name, Wu's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Wu's latest patents is a capacitive biosensor and its fabricating method. This capacitive biosensor includes a transistor, an interconnect structure on the transistor, and a passivation layer on the interconnect structure. The interconnect structure consists of a first metal structure on the transistor, a second metal structure on the first metal structure, and a third metal structure on the second metal structure. The third metal structure is composed of a first conductive layer, a second conductive layer, and a third conductive layer that are sequentially stacked. The passivation layer has an opening that exposes a portion of the third metal structure. Additionally, the capacitive biosensor features a sensing region on the interconnect structure, which includes a first sensing electrode formed of the third conductive layer and a second sensing electrode disposed on the passivation layer. Another notable patent is for magnetoresistive devices and methods for forming the same. This device includes a magnetoresistor situated over a substrate, a stress release structure covering a side surface of the magnetoresistor, an electrical connection structure over the magnetoresistor, and a passivation layer covering both the electrical connection structure and the stress release structure.

Career Highlights

Chien-Hsun Wu has worked with several notable companies throughout his career, including Vanguard International Semiconductor Corporation and Inpaq Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Wu has collaborated with several talented individuals in his field, including Chien-Hui Li and Yung-Hsiang Chen. These collaborations have further enhanced his work and led to the development of cutting-edge technologies.

Conclusion

Chien-Hsun Wu is a distinguished inventor whose contributions to technology are evident through his patents and collaborations. His innovative work in capacitive biosensors and magnetoresistive devices continues to impact the industry positively.