This inventor holds 18 USPTO granted patents and 9 published patent applications and 9 EPO patents, primarily in Optical Films. Top assignees: 3M Innovative Properties Company, Other. Active years: 2011-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
17 out of 22,412 
1 out of 834,570 Years Active: 2011-2019
Areas of Expertise:
Title: Innovations by Yufeng Liu: A Glimpse into His Patents and Career
Introduction
Yufeng Liu, a prolific inventor based in Woodbury, Minnesota, is renowned for his contributions to innovative glazing technologies. With an impressive portfolio of 18 patents, Liu has made significant strides in reducing glare through advanced materials and film constructions.
Latest Patents
Among his latest inventions are two notable patents: the "Glare Reducing Glazing Articles" and "Multilayer Optical Film." The glare reducing glazing articles feature a glazing substrate combined with a reflective polarizing film article, which effectively diminishes polarized light transmission. This innovative design aims to reduce horizontally polarized light to 90% or less, enhancing visual comfort. The multilayer optical film, on the other hand, is engineered to serve as a reflective polarizer or mirror, consisting of alternating optical layers made from polyesters like PET and PEN. This unique composition leads to a high ratio of in-plane to out-of-plane birefringence, showcasing Liu's expertise in advanced optical technologies.
Career Highlights
Yufeng Liu has worked with several esteemed organizations, including 3M Innovative Properties Company. His tenure at such companies has allowed him to refine his skills in materials science and optical engineering, leading to groundbreaking inventions that address practical challenges in glare reduction and light manipulation.
Collaborations
Throughout his career, Liu has collaborated with other talented individuals, including coworkers like David T. Yust and Stephen A. Johnson. These partnerships have facilitated the exchange of ideas and fostered an environment where innovation thrives.
Conclusion
In conclusion, Yufeng Liu exemplifies the spirit of innovation through his remarkable contributions to the field of glazing technologies. His patents not only reflect his ingenuity but also have the potential to significantly enhance everyday experiences by reducing glare and improving optical performance. As he continues to push the boundaries of invention, Liu's work will undoubtedly leave a lasting impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile