Chien-An Yu

Title: Chien-An Yu: Innovator in Semiconductor Technology

Introduction

Chien-An Yu is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His innovative approaches have paved the way for advancements in semiconductor devices.

Latest Patents

One of his latest patents is a method for fabricating a semiconductor device. This method involves providing a substrate with multiple pillars, forming trenches around each pillar, and placing a doped region at the bottom of each pillar. An insulation layer is formed below each doped region, and a gate along with a gate dielectric is created on the sidewalls of each pillar. Another notable patent is for a semiconductor memory device, which includes a substrate with a memory array region and a periphery circuit region. This device features a first dielectric layer covering both regions, a second dielectric layer on top of the first, and at least one capacitor structure embedded in the second dielectric layer.

Career Highlights

Chien-An Yu is currently associated with Nan Ya Technology Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in enhancing the performance and efficiency of semiconductor devices.

Collaborations

He has collaborated with notable colleagues such as Yi-Fong Lin and Yuan-Sung Chang, contributing to various projects that advance semiconductor technology.

Conclusion

Chien-An Yu'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 the development of advanced semiconductor devices.