This inventor holds 1 USPTO granted patent. Top assignee: Korea Institute of Science and Technology. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: Sohye Cho - Innovator in Silicate Phosphor Technology
Introduction
Sohye Cho is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of materials science, particularly in the development of silicate phosphors. His innovative work has implications for various applications, including lighting technologies.
Latest Patents
Sohye Cho holds a patent titled "Method for preparing silicate phosphor and the silicate phosphor." This patent describes a method that includes a hydrothermal treatment step to obtain a layered silicate substituted with a rare-earth metal. The process involves treating an aqueous solution containing rare-earth metal ions, NaOH, and silica. Following this, a calcinating step is performed to form a crystalline silicate. The resulting silicate phosphors exhibit high covalent character, luminescent intensity, and stability at elevated temperatures. They can also selectively emit red, green, or blue light due to the substitution of silicon positions with various rare-earth metals.
Career Highlights
Sohye Cho is affiliated with the Korea Institute of Science and Technology, where he continues to advance research in phosphor technology. His work has garnered attention for its economic and simplified processes in producing high-quality silicate phosphors.
Collaborations
Some of his notable coworkers include Kyoungja Woo and Sunjin Kim, who have collaborated with him on various research projects.
Conclusion
Sohye Cho's innovative methods for preparing silicate phosphors represent a significant advancement in materials science. His contributions are paving the way for improved lighting technologies and further research in the field.