Location History:
- Daejon, KR (2007)
- Daejeon, KR (2009 - 2017)
Company Filing History:
2 out of 8,327 
1 out of 195 
Years Active: 2007-2017
Title: Hyosun Lee: Innovator in Electric Field Sensors and Metallocene Compounds
Introduction
Hyosun Lee is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the fields of electric field sensors and metallocene compounds. With a total of 3 patents to her name, her work showcases innovative solutions that address various technological challenges.
Latest Patents
One of her latest patents is an electric field sensor designed for underwater applications. This sensor includes a sensing unit that detects changes in an electric field and transmits a sensing signal through a signal line. It features a waterproof sealing unit that ensures the signal transferring portion remains protected from water. Additionally, a water-passing protection unit shields the exposed parts of the sensing unit. The sensing unit comprises a nonconductive hollow pipe connected to the signal line, a sheet of carbon fiber wound around the hollow pipe to sense the electric field, and a terminal ring that provides a watertight connection to the signal line.
Another notable patent is related to an ansa-metallocene compound, which is particularly suitable for the copolymerization of ethylene and alpha-olefins or cyclic olefins. This invention includes a process for preparing the metallocene compound and a method for producing polyolefin using it. The bridged metallocene compound exhibits low steric hindrance and high (co)polymerization activity, making it effective for copolymerization with alpha-olefins such as 1-hexene or 1-octene. The simplified preparation process of the bridged metallocene compound is also suitable for mass production.
Career Highlights
Hyosun Lee has worked with notable organizations such as LG Chem, Ltd. and the Korea Institute of Geoscience and Mineral Resources. Her experience in these companies has contributed to her expertise in the field of materials science and innovation.
Collaborations
Throughout her career, Hyosun has collaborated with esteemed colleagues, including Young Whan Park and Sung Don Hong. These partnerships have fostered a collaborative environment that enhances the development of innovative technologies.
Conclusion
Hyosun Lee's contributions to the fields of electric field sensors and metallocene compounds highlight her innovative spirit and dedication to advancing technology. Her patents reflect her commitment to solving complex problems through inventive