Chia-Hua Chang

Title: Chia-Hua Chang: Innovator in Semiconductor Technology

Introduction

Chia-Hua Chang is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on advanced semiconductor devices and their fabrication methods, showcasing his expertise and innovative spirit.

Latest Patents

Chang's latest patents include a semiconductor device and a method for forming the same. One of his notable inventions is a high electron mobility transistor that features a substrate with a continuous planar front surface. This device includes a first epitaxial layer, a plurality of first recesses, and a second epitaxial layer that partially fills the first recesses. Additionally, he has developed a fabricating method for semiconductor devices, which involves a substrate, a nucleation layer, a buffer layer, an active layer, and a gate electrode. This method incorporates a first superlattice layer and a second superlattice layer, enhancing the performance of semiconductor devices.

Career Highlights

Chia-Hua Chang is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His work at this organization has allowed him to push the boundaries of semiconductor technology and contribute to the development of innovative solutions.

Collaborations

Throughout his career, Chang has collaborated with notable colleagues, including Jian-Feng Li and Hsiang-Chieh Yen. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in semiconductor technology.

Conclusion

Chia-Hua Chang is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative patents and collaborations highlight his commitment to pushing the boundaries of technology.