Location History:
- Hsin-Chu, TW (2017)
- Xinbei, TW (2013 - 2023)
- New Taipei, TW (2019 - 2024)
Company Filing History:
42 out of 40,780 
1 out of 291 
Years Active: 2013-2025
Areas of Expertise:
Title: The Innovations of Yi-Feng Chang: A Semiconductor Pioneer
Introduction: Yi-Feng Chang, located in Xinbei, Taiwan, is a prominent inventor in the semiconductor industry, renowned for his extensive contributions through his 41 patents. His innovations continue to influence the design and functionality of semiconductor devices, showcasing his expertise and commitment to advancing technology.
Latest Patents: Yi-Feng Chang’s recent patents focus on enhancing the efficiency and performance of semiconductor devices. One notable patent describes a semiconductor device including transistors that share gates with structures designed to reduce parasitic circuits. This innovation includes multiple regions and various gate structures to create a more efficient electrical pathway, thereby improving overall device performance. Another significant development pertains to a method for disconnecting drain regions in transistors, optimizing voltage management and ensuring that the components work harmoniously to reduce interferences.
Career Highlights: Chang’s career is marked by his tenure at leading technology companies, such as Taiwan Semiconductor Manufacturing Company Limited and Chicony Electronics Co., Ltd. His work in these organizations has enabled him to hone his skills and contribute to groundbreaking advancements in semiconductor technology, solidifying his reputation as an expert inventor in this field.
Collaborations: Throughout his career, Yi-Feng Chang has collaborated with notable professionals, including his coworkers Jam-Wem Lee and Tsung-Che Tsai. These partnerships have not only enriched his projects but have also fostered an environment of innovation and creative problem-solving in the realm of semiconductor development.
Conclusion: Yi-Feng Chang stands out as a significant figure in the semiconductor industry, thanks to his prolific patent portfolio and impactful innovations. His work continues to inspire future generations of inventors and engineers, as he leads the way in creating more efficient and effective semiconductor devices.