This inventor holds 7 USPTO granted patents. Top assignees: Vanguard International Semiconductor Corporation, Lam Research Corporation. Active years: 1998-2005.
Company Filing History:
6 out of 1,132 
1 out of 3,936 
Years Active: 1998-2005
Title: Innovations of Jun-Cheng Ko
Introduction
Jun-Cheng Ko is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on enhancing fabrication processes and improving the reliability of contact structures in integrated circuits.
Latest Patents
One of his latest patents is titled "Self-aligned contact process implementing bias compensation etch endpoint detection and methods for implementing the same." This method enhances the fabrication process of a self-aligned contact (SAC) structure by forming a transistor structure on a substrate surface and utilizing plasma etching to create contact holes. The process includes monitoring bias compensation voltage during etching to ensure precision and reliability.
Another notable patent is "Contact structure using taper contact etching and polycide step." This invention relates to tapered contact holes in very large scale integration (VLSI) and ultra-large scale integration (ULSI) technologies. The method involves forming polycide lines with steps and oxide spacers, resulting in wider contact areas and improved reliability without the need for tightly toleranced masks.
Career Highlights
Jun-Cheng Ko has worked with several notable companies in the semiconductor industry, including Vanguard International Semiconductor Corporation and Lam Research Corporation. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in semiconductor manufacturing.
Collaborations
Throughout his career, Jun-Cheng Ko has collaborated with esteemed colleagues such as Erik S. Jeng and Young-Tong Tsai. These partnerships have contributed to the advancement of technology in the semiconductor field.
Conclusion
Jun-Cheng Ko's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to shape the future of integrated circuit fabrication.