Location History:
- Hsinchu, TW (2020)
- Nantou County, TW (2017 - 2024)
- Guosing Township, TW (2024)
Company Filing History:
8 out of 40,927 
1 out of 311 
Years Active: 2017-2025
Title: Innovations by Wei-Chen Liao: A Semiconductor Pioneer
Introduction
Wei-Chen Liao, an accomplished inventor based in Nantou County, Taiwan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of seven patents, Liao's innovations play a crucial role in enhancing the manufacturing processes of semiconductor wafers. His dedication to his craft is reflected in the complexity and precision of his designs.
Latest Patents
Among Liao's notable inventions, two stand out for their technical advancements. The first is an "Apparatus for Preventing Backside Peeling Defects on Semiconductor Wafers," which features a susceptor with through holes and a non-reactive gas source. This apparatus utilizes a lift pin mechanism to effectively position wafers and addresses common defects during production.
The second invention is a "Physical Vapor Deposition Apparatus." This advanced chamber is designed to filter sputtered particles into a narrow beam using a collimator, ensuring that substrates are uniformly supported by an electrostatic chuck. The intricate design of the chamber plate enhances gas flow management, contributing to a more efficient deposition process.
Career Highlights
Wei-Chen Liao is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading name in semiconductor manufacturing. His work at this prestigious company underscores the impact of his inventions on industry practices. Liao's ability to innovate in a rapidly evolving technological landscape highlights his role as a key contributor to advancements in semiconductor technology.
Collaborations
Throughout his career, Liao has collaborated with talented individuals, including Yen-Yu Chen and Wei-Jen Chen. These collaborations have fostered a creative and innovative environment, allowing for the exploration of new ideas and enhancing the overall quality of their inventions.
Conclusion
In conclusion, Wei-Chen Liao stands out as a pioneering inventor in the semiconductor field. His innovative patents demonstrate his commitment to advancing technology and improving manufacturing processes. With a strong career at Taiwan Semiconductor Manufacturing Company Limited and valuable collaborations with colleagues, Liao continues to shape the future of semiconductor technology through his inventions.