This inventor holds 1 USPTO granted patent and 5 published patent applications. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations of Sheng Chieh Chuang
Introduction
Sheng Chieh Chuang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the design of isolation structures for image sensors. His innovative approach has led to advancements that enhance optical performance in various applications.
Latest Patents
Sheng Chieh Chuang holds a patent for a "Stepped back side deep trench isolation structure." This invention involves the formation of trenches using two etches: a high-aspect ratio etch and a mouth etch. The design features an upper part that is wider and a lower part that is narrower, exhibiting a step change in width. The depth of the lower part is fixed to maintain a high aspect ratio while ensuring consistent filling without voids. This structure provides improved optical performance characteristics for image sensors compared to traditional single trench etches.
Career Highlights
Chuang is currently employed at Taiwan Semiconductor Manufacturing Company Ltd., a leading firm in the semiconductor industry. His work focuses on developing advanced technologies that push the boundaries of current capabilities in semiconductor manufacturing.
Collaborations
He collaborates with talented colleagues, including Shin-Sheng Huang and Sin-Yao Huang, who contribute to the innovative projects at their company.
Conclusion
Sheng Chieh Chuang's contributions to semiconductor technology, particularly through his patented innovations, demonstrate his commitment to enhancing optical performance in image sensors. His work continues to influence the industry positively.