Location History:
- Nawoon2-dong, Gunsan-city, Jeollabuk-do, KR (2009)
- Seoul, KR (1994 - 2021)
Company Filing History:
8 out of 1,135 
1 out of 1 
2 out of 832,680 Years Active: 1994-2025
Title: Innovations of Cheol Jin Lee
Introduction
Cheol Jin Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of technology, particularly in the development of advanced materials and X-ray imaging systems. With a total of 11 patents to his name, Lee's work showcases his innovative spirit and dedication to enhancing technological capabilities.
Latest Patents
Among his latest patents are the Carbon nanotube (CNT) paste emitter and the X-ray tube apparatus utilizing the same technology. The method of manufacturing a CNT paste emitter involves a detailed process that includes mixing first CNT powder with various nanoparticles and a dispersant, followed by ultrasonication and filtration to acquire second CNT powder. This powder is then combined with a graphite binder to create a CNT paste, which is subsequently bonded to a substrate. The X-ray source apparatus patent describes a system where cathode and gate electrodes are arranged in an array for matrix control, allowing for optimal X-ray irradiation. This innovation not only improves the quality of X-ray images but also minimizes unnecessary exposure.
Career Highlights
Cheol Jin Lee has worked with the Korea University Research and Business Foundation, where he has contributed to various research initiatives. His expertise in materials science and engineering has positioned him as a key figure in the development of cutting-edge technologies.
Collaborations
Lee has collaborated with notable colleagues, including Sang Heon Lee and Dong Hoon Shin. Their combined efforts have led to advancements in their respective fields, further enhancing the impact of their work.
Conclusion
Cheol Jin Lee's innovative contributions to technology, particularly in the areas of carbon nanotubes and X-ray imaging, highlight his role as a leading inventor. His patents reflect a commitment to improving technological processes and outcomes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.