Company Filing History:
Years Active: 2003-2010
Title: Innovations of Yu-Yen Chang
Introduction
Yu-Yen Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of various apparatuses used in the industry.
Latest Patents
One of Yu-Yen Chang's latest patents is titled "Paddle for securely mounting a wafer cassette holder thereto." This invention provides a platform designed to securely mount a wafer cassette holder, featuring a flat bottom surface and four sidewall panels. The platform includes a flat top surface larger than the bottom surface of the holder, along with a securing device to prevent accidental slipping. The securing device may consist of engagement pins or side panels to ensure stability.
Another significant patent is the "Stocker apparatus with increased input/output capacity." This invention involves a stocker apparatus that employs a minimum of six input/output ports, an array of storage locations for work in process (WIP) product units, and a random access transportation means. This design allows for more efficient operation by facilitating bidirectional transport between the input/output ports and storage locations.
Career Highlights
Yu-Yen Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His innovative contributions have played a crucial role in advancing the company's technological capabilities.
Collaborations
Yu-Yen Chang has collaborated with several talented individuals, including Kuo-Chen Lin and Kuo-Cheng Lin, who have also contributed to the field of semiconductor technology.
Conclusion
Yu-Yen Chang's inventions and patents reflect his dedication to improving semiconductor manufacturing processes. His work continues to influence the industry and showcases the importance of innovation in technology.