Company Filing History:
Years Active: 2020-2025
Title: Innovations by Chen Liang Chang
Introduction
Chen Liang Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 6 patents. His work focuses on enhancing the efficiency and effectiveness of manufacturing processes.
Latest Patents
One of his latest patents is a vacuum chuck that features a moisture gate structure. This innovative design allows moisture to escape, reducing warpage in workpieces when placed on the vacuum chuck. The structure includes a base portion that extends laterally from a central vacuum area, with protrusions that contact the backside of the workpiece, ensuring proper alignment. Another notable patent is the de-tape tool, which outlines a method for removing a sacrificial substructure from a support structure. This method involves applying a barrier, puncturing the substructure, and detaching it from the support structure using a puncture plate.
Career Highlights
Chen Liang Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His innovative patents have contributed to advancements in manufacturing techniques, showcasing his expertise and dedication to the field.
Collaborations
Some of his notable coworkers include Cheng-Yi Wu and Li-Hsuan Chu, who have collaborated with him on various projects within the company.
Conclusion
Chen Liang Chang's contributions to semiconductor manufacturing through his innovative patents highlight his role as a key inventor in the industry. His work continues to influence advancements in technology and manufacturing processes.