Location History:
- Hsin-chu, TW (2003)
- Tainan, TW (2003 - 2004)
Company Filing History:
Years Active: 2003-2004
Title: Innovations of Tung-Gan Cheng
Introduction
Tung-Gan Cheng is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the efficiency and precision of semiconductor wafer processing systems.
Latest Patents
One of his latest patents is titled "Precise mechanism for load port adjustment." This invention describes an apparatus and method for adjusting the position of a load port utilized in a semiconductor wafer processing system. The design includes a door opener configured to allow a semiconductor wafer to enter for subsequent positioning and processing. A calibration mechanism is incorporated to ensure that the load port is leveled and positioned correctly, thus conserving calibration time and allowing a single individual to perform the necessary operations.
Another significant patent is "Optically aligning a loadport on a process machine by transmitting light through a system of apertures." This invention outlines an apparatus and method for aligning a loadport on a process machine. The apparatus consists of a base plate, an alignment block, a light source, and an optical detector. The alignment block features an aperture designed to facilitate precise alignment, utilizing a light source, such as a laser, to enhance accuracy.
Career Highlights
Tung-Gan Cheng is currently employed at Taiwan Semiconductor Manufacturing Company Ltd. His work has been instrumental in advancing semiconductor processing technologies, contributing to the efficiency and effectiveness of manufacturing processes.
Collaborations
He has collaborated with notable coworkers, including Yaw-Wen Wu and Hsueh-Cheng Lin, to further enhance the innovations in semiconductor technology.
Conclusion
Tung-Gan Cheng's contributions to semiconductor technology through his patents demonstrate his commitment to innovation and precision in the field. His work continues to influence the industry positively.