An-Ming Chiang

Title: An-Ming Chiang: Innovator in Semiconductor Technology

Introduction

An-Ming Chiang is a prominent inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.

Latest Patents

An-Ming Chiang's latest patents include innovative designs that address critical challenges in semiconductor structures. One of his notable inventions is a MOS device with a high voltage isolation structure. This invention discloses a semiconductor structure that includes a buried layer of a first polarity type constructed on a semiconductor substrate. A first epitaxial layer of a second polarity type is formed on the buried layer, along with a second epitaxial layer. An isolation structure of the first polarity type is formed between these layers, effectively blocking leakage current paths.

Another significant patent is related to a tapered floating gate with nitride spacers designed to prevent reverse tunneling during programming in a split gate flash memory. This method involves forming a silicon nitride spacer on the negatively tapered walls of the floating gate, which serves as a barrier to reverse tunneling. The design improves the robustness of the memory cell while requiring fewer manufacturing steps compared to prior art.

Career Highlights

An-Ming Chiang is currently employed at Taiwan Semiconductor Manufacturing Company Ltd., where he continues to innovate in semiconductor technology. His expertise and inventions have contributed to advancements in the industry, making him a valuable asset to his company.

Collaborations

An-Ming has collaborated with notable colleagues, including Kuei-Wu Huang and Chi-Hsiang Lee. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the semiconductor field.

Conclusion

An-Ming Chiang's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in semiconductor devices, showcasing the importance of innovation in this field.