Company Filing History:
Years Active: 2002-2003
Title: Innovations by Wallace Yuan in Semiconductor Manufacturing
Introduction
Wallace Yuan is a notable inventor based in Irvine, CA, who has made significant contributions to the field of semiconductor manufacturing. With a focus on enhancing the purity of chemicals used in the industry, he holds 2 patents that showcase his innovative approaches.
Latest Patents
Yuan's latest patents include an integrated method of preconditioning a resin for hydrogen peroxide purification and a method for purifying hydrogen peroxide. The first patent describes a process that involves washing a resin with deionized water to create a washed resin. This washed resin is then treated with a preconditioning hydrogen peroxide solution to eliminate impurities. The purified hydrogen peroxide solution is subsequently passed through the preconditioned resin, resulting in a solution with a lower total organic carbon (TOC) content, which is crucial for semiconductor applications. The second patent focuses on ionic purifiers designed to provide ultra-high-purity chemicals for semiconductor manufacturing. These purifiers utilize a vapor inlet and high-purity water to ensure the chemical vapor is purified effectively, making it suitable for sensitive manufacturing processes.
Career Highlights
Wallace Yuan is currently employed at Air Liquide America, L.P., where he continues to develop innovative solutions for the semiconductor industry. His work emphasizes the importance of chemical purity in manufacturing processes, which is vital for producing high-quality semiconductor products.
Collaborations
Yuan collaborates with esteemed colleagues such as Joe G. Hoffman and Mary Dykstra Havlicek, contributing to a dynamic team focused on advancing technology in the semiconductor sector.
Conclusion
Wallace Yuan's contributions to semiconductor manufacturing through his innovative patents highlight the critical role of chemical purity in the industry. His work continues to influence advancements in technology and manufacturing processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.