Chih-Yuan Wu

Title: Innovations by Chih-Yuan Wu in Semiconductor Technology

Introduction

Chih-Yuan Wu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on improving the efficiency and performance of semiconductor devices, particularly in memory applications.

Latest Patents

One of his latest patents is titled "Methods of manufacturing semiconductor devices with improved metal gate fill-in for vertical memory cell and devices thereof." This invention provides improved semiconductor memory devices and methods for manufacturing such devices. The methods may include two or more nitride removal steps during the formation of gate layers in vertical memory cells. These steps allow for wider gate layers, increasing gate fill-in, reducing the occurrence of voids, and thereby improving word line resistance. Another notable patent is the "Sonos device and method for fabricating the same." This invention describes an improved semiconductor device defined by a layered structure comprising a first dielectric layer, a data storage material, and a second dielectric layer. The layered structure substantially forms the outer layer of the semiconductor device, which may be a SONOS structure with an oxide-nitride-oxide (ONO) film surrounding it. The invention also provides methods for fabricating the semiconductor device and the SONOS structure.

Career Highlights

Chih-Yuan Wu has worked with notable companies in the semiconductor industry, including Macronix International Co., Ltd. and Integrated Circuit Solution Inc. His experience in these organizations has contributed to his expertise in semiconductor device manufacturing and innovation.

Collaborations

Throughout his career, Chih-Yuan Wu has collaborated with talented individuals such as Kuang-Wen Liu and Ching-Chang Lin. These collaborations have likely enhanced his research and development efforts in the semiconductor field.

Conclusion

Chih-Yuan Wu's contributions to semiconductor technology through his innovative patents and collaborations highlight his role as a key figure in advancing memory device manufacturing. His work continues to influence the industry and improve the performance of semiconductor devices.