Wen Han Hung

Title: Innovations of Wen Han Hung in Semiconductor Technology

Introduction

Wen Han Hung is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of eight patents. His work focuses on enhancing the manufacturing processes and structures of semiconductor devices.

Latest Patents

One of his latest patents is for a semiconductor device and method of manufacture. This invention includes a first etch stop layer and a second etch stop layer designed to prevent delamination and damage to underlying components. The device features a first passivation layer and a second passivation layer on a substrate, with a metal pad exposed through these layers. The first etch stop layer is formed on the second passivation layer and the metal pad, followed by the formation of a third passivation layer with an opening to the metal pad. This innovative structure protects the metal pad from damage caused by delamination of the second etch stop layer.

Another notable patent is for an extended via semiconductor structure and device. This device comprises a substrate, a first conductive layer, and a first conductive via, along with additional conductive layers and vias. The first conductive via is positioned between the substrate and the first conductive layer, ensuring electrical connectivity. This design allows for the formation of an inductor with a high quality factor within the first conductive layer.

Career Highlights

Wen Han Hung is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work has been instrumental in advancing semiconductor manufacturing techniques and improving device performance.

Collaborations

Wen has collaborated with notable colleagues, including Che-Chih Hsu and Chinyu Su, who contribute to the innovative environment at their workplace.

Conclusion

Wen Han Hung's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in semiconductor manufacturing and device design.