Yung-Chun Wu

Title: Yung-Chun Wu: Innovator in Semiconductor Technology

Introduction

Yung-Chun Wu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on advanced transistor devices that enhance performance and efficiency in electronic applications.

Latest Patents

One of his latest patents is for a ferroelectric field effect transistor (FeFET) device. This innovative device includes a semiconductor substrate and a 3D transistor structure. The 3D transistor features drain and source electrodes, a channel structure with a channel body and a gate dielectric layer, and a gate electrode that is electrically isolated from the drain and source electrodes. The channel body connects the drain and source electrodes, while the gate dielectric layer, made of crystalline hafnium zirconium oxide, has a thickness ranging from 2 nm to 5 nm. The FeFET device boasts an impressive on/off current ratio greater than 5×10.

Another notable patent involves a fin field effect transistor (finFET) device structure with an ultra-thin body. This patent outlines a method for forming a semiconductor device structure that includes creating an oxide layer over a substrate and a semiconductor layer over the oxide layer. The process involves patterning the semiconductor layer to form a fin structure and removing a portion of it to create a U-shaped trench. A gate structure is then formed on the U-shaped trench, enhancing the device's performance.

Career Highlights

Yung-Chun Wu has worked with esteemed institutions such as Tsinghua University and Taiwan Semiconductor Manufacturing Company Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies that push the boundaries of semiconductor design.

Collaborations

Throughout his career, Wu has collaborated with talented individuals, including Cheng-Chieh Lai and Kuang-Hsin Chen. These partnerships have contributed to the advancement of semiconductor technologies and innovations.

Conclusion

Yung-Chun Wu is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence, making him a key figure in the industry.