Company Filing History:
Years Active: 2007
Title: Sheyu Guo: Innovator in Hollow Cathode Sputtering Technology
Introduction
Sheyu Guo is a notable inventor based in Wallingford, PA (US). He has made significant contributions to the field of sputter coating technology, particularly through his innovative patent related to hollow cathode sputtering apparatus.
Latest Patents
Guo holds a patent for a "Hollow Cathode Sputtering Apparatus and Related Method." This invention provides an improved method for sputter coating a substrate. The method involves creating a channel for gas flow, defined by a channel-defining surface that includes target material. The process allows for non-laminarly flowing gas to generate plasma, which sputters target material off the surface to form a gaseous mixture containing target atoms. This mixture is then transported to the substrate, making it particularly useful for forming oxide films, including zinc oxide films.
Career Highlights
Sheyu Guo is associated with Energy Photovoltaics, where he applies his expertise in sputtering technology. His work has contributed to advancements in photovoltaic applications, enhancing the efficiency and effectiveness of solar energy technologies.
Collaborations
Guo collaborates with Alan E Delahoy, leveraging their combined expertise to further innovate in the field of energy and materials science.
Conclusion
Sheyu Guo's contributions to hollow cathode sputtering technology exemplify the impact of innovative thinking in the energy sector. His patent and work at Energy Photovoltaics highlight the importance of advancements in materials science for future technologies.