Location History:
- Cheongju, KR (1997)
- Kyounggi-Do, KR (2006)
- Seoul, KR (2015 - 2020)
- Anyang-si, KR (2024)
Company Filing History:
4 out of 2,612 
1 out of 150 
1 out of 87 
Years Active: 1997-2024
Title: Innovations of Sang Kyu Lee
Introduction
Sang Kyu Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of technology, holding a total of 8 patents. His work focuses on advancements that enhance functionality and user experience in various applications.
Latest Patents
One of his latest patents is a CRY2 variant having increased photosensitivity. This invention provides a CRY2 variant in which E279 and/or E281, having a negative charge in a NSEGE sequence, is substituted with any one selected from the neutral amino acid group of alanine, isoleucine, leucine, valine, phenylalanine, methionine, and tryptophan. Additionally, S278 or G280 of the NSEGE sequence can be substituted with bulky amino acids like tryptophan and phenylalanine. Another notable patent is a method for chatting messages by topic based on subscription channel reference in a server and user device. This method includes receiving a message transmission request from a first user terminal to a second user terminal, extracting a subscription channel, and transmitting messages through a client handler.
Career Highlights
Sang Kyu Lee has worked with esteemed institutions, including the Korea Advanced Institute of Science and Technology. His career reflects a commitment to innovation and the development of cutting-edge technologies.
Collaborations
He has collaborated with notable individuals such as Won Do Heo and Hye Rim Park, contributing to various projects that leverage their combined expertise.
Conclusion
Sang Kyu Lee's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative work continues to influence advancements in technology and user interaction.