Company Filing History:
Years Active: 2018-2020
Title: Han-Chih Chung: Innovator in Semiconductor Fabrication
Introduction
Han-Chih Chung is an inventor based in Pingzhen City, 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
Han-Chih Chung has filed a patent application titled "REMOVAL OF PARTICLES ON BACK SIDE OF WAFER." This application describes 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 surface and a back surface. The wafer cleaning device within the apparatus is operable to clean a predetermined region on the back surface of the wafer. This region at least partially overlaps with alignment marks, which are essential for accurate processing. The method outlined 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 out of the system.
Conclusion
Han-Chih Chung'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.