Company Filing History:
Years Active: 1982-1985
Title: The Innovative Contributions of Phillip D. Blais
Introduction
Phillip D. Blais is a notable inventor based in Washington Township, Fayette County, Pennsylvania. With a portfolio that includes three patents, he has made significant advancements in the field of lithographic processes, particularly for semiconductor applications. His dedication to innovation showcases the impact inventors have on technology and industrial processes.
Latest Patents
Among Phillip D. Blais's latest patents, the "High resolution lithographic process" stands out. This revolutionary process utilizes soft x-rays or ions to achieve unparalleled resolution, crucial for high-density semiconductor processing. It involves a mask, which selectively exposes a photoresist to soft x-rays or ion flood beams. The mask features a thin metallic foil supported by a tensioned frame, equipped with optical alignment keys. A second patterned metal layer is affixed to the foil, creating non-transparent areas that delineate semiconductor circuit elements. This method permits optical alignment with traditional techniques, allowing for high-resolution outcomes due to the short wavelengths of the radiation used.
Another prominent patent is the "High resolution soft x-ray or ion beam lithographic mask," which further details the innovative use of a mask in semiconductor processing. The method remains highly effective in achieving the necessary precision for modern technology.
Career Highlights
Phillip D. Blais's career is enriched by his work at Westinghouse Electric Corporation, where he applies his skills and knowledge to advance electrical engineering and semiconductor technologies. His role at such a prestigious corporation underscores his expertise and commitment to innovation.
Collaborations
In his professional journey, Phillip D. Blais has collaborated with esteemed colleagues such as John Bartko and Patrick E. Felice. These collaborations reflect the strength of teamwork and shared knowledge in driving technological advancements.
Conclusion
Phillip D. Blais exemplifies the spirit of innovation in the field of semiconductor processing. With a focus on high-resolution lithographic techniques, his contributions continue to shape the technological landscape. His patents serve as a testament to the vital role inventors play in advancing technology, facilitating progress in industries that rely on precision engineering.