Location History:
- Portland, OR (US) (2004 - 2005)
- Newberg, OR (US) (2006)
- Banks, OR (US) (2006)
- Beaverton, OR (US) (2005 - 2009)
Company Filing History:
Years Active: 2004-2009
Title: The Innovative Contributions of John P Barnak in Advanced Semiconductor Technologies
Introduction
John P Barnak, an accomplished inventor located in Beaverton, OR, has made significant contributions to the field of semiconductor technology, accumulating an impressive total of 17 patents. His work primarily focuses on enhancing the efficiency and reliability of semiconductor devices, with particular emphasis on advanced lithography systems.
Latest Patents
One of Barnak's notable patents is a technique designed to prevent tin contamination of mirrors and electrodes in an Extreme Ultraviolet (EUV) lithography system. This innovation utilizes passivation coatings and gettering agents to mitigate the risk of contamination that can lead to a loss of reflectivity, thereby maintaining operational efficacy. The passivation coating consists of materials that resist tin adhesion, providing a protective layer on reflective surfaces. Meanwhile, the gettering agent is strategically placed outside of the collector mirrors to interact with tin effectively.
Additionally, Barnak's patent titled "Integrating n-type and p-type metal gate transistors" encompasses the advancement of complementary metal-oxide-semiconductor (CMOS) devices. This invention integrates both n-type and p-type semiconductor components on a single wafer, enhancing performance and functionality in semiconductor applications.
Career Highlights
John P Barnak’s career is highlighted by his role at Intel Corporation, a leading force in the semiconductor industry. His innovative work in semiconductor technologies has directly contributed to advancements in electronic devices worldwide, showcasing his ability to push the boundaries of what is possible in this rapidly evolving field.
Collaborations
Throughout his career, Barnak has collaborated with talented individuals including Mark L Doczy and Justin K Brask. These collaborations have undoubtedly influenced his inventions, allowing for a diverse exchange of ideas and expertise within the realm of semiconductor research and development.
Conclusion
John P Barnak stands out as an exemplary inventor whose innovations have significantly impacted the semiconductor industry. With a focus on practical solutions to complex challenges, his contributions continue to pave the way for the future of advanced technologies in semiconductor manufacturing and design.