Sai-Hooi Yeong

Title: Sai-Hooi Yeong: Innovating the Semiconductor Industry

Introduction:

Sai-Hooi Yeong, a talented innovator and inventor, hails from Zhubei, Taiwan. With an impressive portfolio of 220 patents, Yeong has made significant contributions to the field of semiconductor technology. His latest patents, including advancements in gate structure formation and methods of manufacturing semiconductor devices, demonstrate his dedication to improving the industry.

Latest Patents:

One of Yeong's recent patents focuses on high aspect ratio gate structure formation. This innovation involves a semiconductor device that includes a gate stack, isolations features, and a fin protruding through the isolation features. Notably, the bottom portion of the gate stack's sidewalls tilts inwardly towards the gate stack, enhancing performance and efficiency.

In addition, Yeong has patented a method for forming a crystalline high-k dielectric layer and controlling its crystalline phase and orientation during an anneal process. By utilizing nucleation sites formed within the dielectric layer and a capping layer mask, he has refined the crystal growth of the dielectric layer. This technique allows for the modification of the dielectric layer's permittivity and ferroelectric property, thereby improving overall device performance.

Career Highlights:

Yeong has channeled his expertise and innovation at Taiwan Semiconductor Manufacturing Company Ltd. (TSMC), a renowned leader in semiconductor manufacturing. This collaboration has provided him with an ideal platform to bring his groundbreaking ideas to life and contribute to TSMC's continued success.

Collaborations:

Throughout his career, Sai-Hooi Yeong has had the privilege of working with esteemed colleagues who share his passion for innovation. Notably, he has collaborated with Yu-Ming Lin and Chi On Chui, fostering a creative environment that has led to technological advancements in the semiconductor field.

Conclusion:

Sai-Hooi Yeong's remarkable journey in the semiconductor industry has been marked by his commitment to pushing the boundaries of technological possibilities. With 220 patents to his name, his contributions have undoubtedly played a pivotal role in shaping the future of the field. As he continues to advance semiconductor technology at TSMC, we can anticipate even greater innovations from this visionary inventor.