Company Filing History:
Years Active: 2018
Title: Yueh-Chih Wang: Innovator in Semiconductor Fabrication
Introduction
Yueh-Chih Wang is an inventor based in Zhudong Township, Taiwan. He has made significant contributions to the field of semiconductor device fabrication. His innovative approach focuses on improving the cleaning processes of semiconductor wafers, which is crucial for ensuring the quality and performance of electronic devices.
Latest Patent Applications
Yueh-Chih Wang has filed a patent application titled "REMOVAL OF PARTICLES ON BACK SIDE OF WAFER." This application presents an apparatus designed for fabricating semiconductor devices. The apparatus includes a mechanical structure that secures the position of a semiconductor wafer, which has both a front and back surface. It features a wafer cleaning device that effectively cleans a predetermined region on the back surface of the wafer, particularly overlapping with alignment marks. The method described in the application involves loading a semiconductor wafer into a handling system, removing contaminant particles from the edge region of the back side, and discarding the collected particles outside the system.
Conclusion
Yueh-Chih Wang's work in semiconductor fabrication highlights the importance of innovative cleaning methods for enhancing device performance. His contributions, although not yet reflected in granted patents, demonstrate a commitment to advancing technology in the semiconductor industry.