Company Filing History:
3 out of 3 
1 out of 4 
2 out of 832,843 Years Active: 2001-2004
Title: Innovator Spotlight: Jae-Eun Yoo
Introduction
Jae-Eun Yoo is a prominent inventor based in Seoul, South Korea, who has made significant contributions to the field of nanotechnology. With a total of six patents to his name, he stands out for his innovative approaches to synthesizing carbon nanotubes and improving field emission technologies.
Latest Patents
One of Jae-Eun Yoo's latest patents is a method of synthesizing carbon nanotubes and an apparatus used for the same. This method introduces a catalyst into a reactor, which is then selectively and locally heated using techniques such as microwave irradiation, electromagnetic inductive heating, radio frequency heating, or laser heating. By supplying carbon source gas along with either hydrogen sulfide gas or hydrogen gas, carbon nanotubes are effectively grown from the locally heated catalyst.
Another notable patent involves a field emitter using a carbon nanotube film that operates with a high current density at low voltage. This invention includes an insulating substrate and a thin film transistor featuring a semiconductor layer, along with source, drain, and gate electrodes. The electron emitting unit consists of a carbon nanotube film positioned on the drain electrode. Furthermore, the drain electrode can be made from catalytic metals such as nickel or cobalt, which promote carbon nanotube growth.
Career Highlights
Throughout his career, Jae-Eun Yoo has worked with notable companies such as Iljin Nanotech Co., Ltd. His extensive work in the field of nanotechnology has established him as a leader in the development of advanced materials and devices.
Collaborations
Collaborating with experts in the field, Jae-Eun Yoo has partnered with fellow researchers such as Cheol-jin Lee and Young-hee Lee. Together, they have pushed the boundaries of nanotechnology and explored innovative applications of carbon nanotubes.
Conclusion
Jae-Eun Yoo’s contributions to the field of nanotechnology through his inventive patents have not only advanced scientific knowledge but also paved the way for practical applications in electronics and materials science. His work serves as an inspiring example of how innovative thinkers can push the limits of what is possible.